Infographic: How to Bring Solar to Every American.

By Forrest Watkins and Moh Abujmia

It is our mission and our daily work to bring solar energy to every American household. In the years since our founding, we’ve gotten to know intimately the barriers people face in trying to go solar, and we believe that we have an answer: community solar.

Community solar allows you to subscribe to a solar farm in your area and see credits on your electricity bill. You support local clean energy without putting anything on your property or paying any extra costs—and you save money in the process.

Here’s how community solar brings clean energy and savings to your household:

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Community Solar is Solar for All

Every day, we hear from more people who have tried to go solar, but for one reason or another, are locked out of the market. A report from independent industry research group GTM Research found that 77 percent of American households are locked out of the solar market. Here’s why:

Unsuitable Roofs

Prior to the invention of solar energy, a shade tree was a coveted commodity. Now, it can cost you thousands in energy bill savings. In order to work with rooftop panels, a roof has to be unshaded, south- or west-facing, and relatively new.

What’s more, condo owners and other residents of high-density housing are out of luck. There simply isn’t enough space on a single rooftop to power all of those homes.

With community solar, you don’t have to worry about any of these barriers—you support local clean energy without installing anything on your property.

Renters

Renters rarely have control over modifications to their rooftops, and even if they do, the long-term commitments required for rooftop solar financing make it a complicated proposition. Until recently, community solar contracts have been modeled on rooftop contracts and lasted up to 20 years.

Fortunately, the industry is headed in the right direction. Solstice is now offering our first six-year contract, and we’re pushing for contracts that are even shorter.

Community Solar for Low-income Americans

Our energy systems have always distributed their benefits and downsides unequally. And though solar energy has to date given disproportionate benefits to middle- and high-income Americans, community solar is poised to make solar energy accessible for populations in lower income brackets.

Many individuals with relatively high FICO credit scores (above 680), but who live on fixed incomes, are already seeing savings from community solar gardens. But for the more than half of Americans who have lower credit scores (or no credit score at all), community solar remains inaccessible. That’s why Solstice is working to develop alternative credit score requirements that more accurately represent a customer’s ability to pay their energy bill.

Read More: Why Community Solar Can Solve the Solar Energy Equity Problem

Community solar is already bringing savings to households across the country and helping to power our global transition to clean energy. But long contracts and credit scores are still significant barriers to full solar access. Solstice is already working to lower those barriers, ensuring that this new form of solar energy can fulfill its potential, and bringing solar to every American.

The World's 10 Most Beautiful Solar Farms

By Christie Young

 

Solar energy: It’s clean. It’s renewable. It’s cheap.

Solar enthusiasts know all these things to be true, but often, we don’t consider the time and energy put into each project's design. As more and more solar farms are installed around the world, developers are getting creative, and making their projects more picturesque than ever.

 

1. Monte Plata Solar Project, Dominican Republic

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Nestled in the tropical greenery, the Monte Plata solar farm packs a whopping 69 MW, offsetting approximately 70,000 tons of carbon dioxide and powering 50,000 homes. It’s the largest solar farm in the Caribbean and consists of 270,000 solar panels.

 

2. Sangju City, South Korea

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On the Jipyeong Reservoir in Gyeongsang Bukdo Province, South Korea, are two 3 MW floating solar farm facilities (one shown above). Due to Korea’s relatively small land size, making use of the reservoir surfaces allows the country to increase solar capacity without significantly impacting the land nearby. As for its impact on aquatic ecosystems, the developer maintains that the floating farm decreases evaporation and creates a conducive environment for marine life.

 

3. Crescent Dunes, Nevada, USA

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What’s with this unique design, you ask? This Nevada solar farm utilizes concentrated thermal solar power (CSP) instead of panels that transform sunlight directly into electricity. The spiral arrangement of mirrors captures rays from the blazing desert sun and directs them to a center tower that contains molten salt. This salt is then used to heat water and power steam turbines. To get a better understanding of the sheer scale of this project, one must realize that each of those (seemingly) little mirrors is 37 feet wide and 24 feet tall...and there are over 10,000 of them. The tower in the center is 640 feet high. A project of this magnitude provides enough electricity for 75,000 local homes.

 

4. Datong, China

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The above photo of a panda-shaped solar farm in China was heavily circulated around social media, but it’s actually an artist’s rendition of the project. We still think the actual photographs are pretty cute, and love that the company is using their solar pandas to help educate Chinese youth about the importance of renewable energy. While many associate China with smog and pollution, forward-thinking policies from Beijing have put the country head and shoulders above the rest of the world in installed solar capacity.

 

5. Waianae, Oahu, Hawaii, USA

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Eurus Energy, a Tokyo-based renewable energy company, unveiled this 27.6 MW project in Waianae, on the Hawaiian island of Oahu, earlier this year. The island state has pledged to get all of its energy from renewable sources by 2045. This initiative will not only help the environment, but it will also save Hawaii an estimated $3 billion a year that is typically spent on oil imports.

 

6. Andalusia, Spain

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The Andasol Solar Power Station in Andalusia, Spain, is also an example of concentrated solar power (CSP) technology, but unlike the Crescent Dunes plant, this one utilizes parabolic troughs rather than a central tower. Each trough (or row) has a tube containing extremely hot fluid (over 1,000o F) in the middle, which serves the same purpose as the molten sand in the tower at Crescent Dunes. The sun’s rays are bent inward toward the tube, ultimately heating water to power steam turbines. The Andasol station is the first of its kind in Europe, and construction began in 2006. It supplies electricity to approximately half a million Spanish residents.
 

7. Broken Hill, Australia

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The Broken Hill Solar Plant of Australia provides electricity to approximately 20,000 Australians in the outback. The city of Broken Hill, which can be seen in the background, directly benefits from this clean energy generation, as do several local mines.

 

8. Mojave Desert, California, USA

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Much like the Crescent Dunes facility in Nevada, the Ivanpah solar project in the Mojave Desert utilizes concentrated solar power (CSP) technology. While this desert oasis does make our list in terms of beauty, it wouldn’t top any lists in terms of efficiency or output: the farm must burn a large amount of natural gas each morning to commence operation, and output levels have been lower than expected. However, the farm has consistently increased its annual production since its opening in 2014.

 

9. Oxford, MAssachusetts, USA

Photo courtesy of BlueWave.

Photo courtesy of BlueWave.

Sure, we might be a little biased: the Barrett Street solar project in Oxford, Massachusetts, was one of the solar projects Solstice helped to fill this year! But looking at it nestled in the autumn foliage, we daresay it has every right to be included on this list of beautiful solar farms.

 

10. Postmasburg, South Africa

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Solar is booming in Africa. Rural areas which have never had access to electricity are now installing off-grid solar energy systems to serve their communities, allowing them to ‘leapfrog’ past traditional, fossil fuel grids and straight to renewable, clean technology. This 96 MW solar farm is located in South Africa, and claims Google as one of its financial backers.

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Want to join the clean energy revolution? Switching to solar has never been easier, but it can also be overwhelming. Check out our handy guide: Understanding Your Solar Options.

Local Concerns: How Community Solar Farms Can Be Developed to Protect Their Local Environment

By Forrest Watkins

Solar energy provides many important benefits compared to fossil fuel generation, perhaps most notably the ability to address large-scale environmental problems like pollution and climate change. But like many of you, we’re also concerned with our solar farms’ local impacts. If a solar farm is developed without considering effects to its local environment, it can harm biodiversity and take fertile land out of cultivation, exacerbating the negative impacts of climate change.

Not every solar farm has followed a neutral path. A solar project which will power one of Six Flags’ theme parks would clear trees from 66 acres of land. The company has continued development despite pushback from environmentalists over habitat destruction.

Developing Responsibly

Luckily, there are alternatives to this destructive mode of development--and they’re already being implemented. The key to responsibly developing solar farms is to build the projects on previously developed or contaminated sites. Our most recent projects provide perfect examples of the right way to develop a solar farm.

RELATED: WHAT IS COMMUNITY SOLAR?

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Capped Landfills and Superfund Sites Ideal for Solar Construction

The Solar Garden in Dover, MA that we worked on in partnership with Bluewave sits atop a capped landfill next to the town’s waste transfer station. Because the land is contaminated with potentially hazardous chemicals, many kinds of development are prohibited, and farming is out of the question. Solar farms are one of the only types of development that can occur on contaminated sites such as this one, and are a good way for towns to increase their revenue without putting solar panels on land that could be better used for farming, development, or conservation.

Brownfields: An Alternative

Fortunately, there are a limited number of contaminated sites for solar development. Brownfields, or previously developed land, provide an alternative that avoids the habitat destruction and environmental loss.

Our most recent project, in Oxford, Massachusetts, was built atop a former pig farm. The land had previously been cleared, and was covered with piles of refuse and waste. The project’s developer, BlueWave Solar, cleaned up the land, distributing loam that they unearthed during the project’s development to local farmers and opening up swathes of fertile land in the project’s vicinity for future cultivation. The land will lie fallow for the project’s duration, a process which restores soil fertility.

The Barrett Street Solar Farm. Photo Credit: BlueWave Solar

The Barrett Street Solar Farm. Photo Credit: BlueWave Solar

HOUSES OF WORSHIP

Building rooftops are ideal locations for solar panels, given that they are generally not useful for other activities. Businesses that buy into solar generally keep the energy and credits they produce for themselves, but mission-driven community organizations could provide a good source of rooftop space in the future.

Houses of worship participate in community solar both as hosts of the solar panels themselves, and as spaces where congregants can organize to advocate for shared solar. In the case of the University Park Community Solar project, a group of private individuals invested in a small solar garden sited atop a local church. The investors benefitted by selling the panels’ electricity back to the church, while the church received a discount on their energy costs.

Responsible Solar Farm Development Must Become an Industry Standard

As we outlined in this blog post, states are beginning to take notice of the need to develop solar farms in a responsible way. Massachusetts’ most recent round of solar regulations provide incentives for projects to be sited on brownfields and capped landfills. Minnesota solar developers are now working together with commercial beekeepers to provide protected habitats for pollinators on solar power sites.

These are important steps, but it’s ultimately the responsibility of solar developers and other industry players to push for solar development that respects the integrity of local ecosystems. We are proud to work with mission-driven developers that work to fulfill these ideals, and will continue to advocate for their advancement in the industry.

Everything You Need to Know About Massachusetts' New Solar Regulations

By Forrest Watkins

Despite its long winters and northern position, Massachusetts has long been one of the leading states in solar energy. Now, a new set of regulations will define the state's solar market for the next several years. For those too busy to dive into dense regulatory documents, here’s a summary of the new guidelines.

The Road to SMART Regulations

Quick starts and stops in Massachusetts’s community solar market have shown people’s enthusiasm for solar energy, but also the importance of well-designed energy policies. Until recently, Massachusetts community solar projects have benefitted from two state incentive programs: virtual net metering and renewable energy credits (RECs).

Net metering allows producers of renewable energy to get credit for their contribution to the electric grid. In the case of community solar, this means that customers who subscribe to a local solar garden will see credits on their electric bill for the energy that their allotment produces and see a net discount on their energy costs.

The Massachusetts State House. Credit: AbhiSuryawanshi, Wikimedia Commons.

The Massachusetts State House. Credit: AbhiSuryawanshi, Wikimedia Commons.

Massachusetts, like many states, has also implemented a renewable energy portfolio standard, setting enforceable goals for the proportion of energy that comes from renewable sources each year. In order to achieve these goals, utilities must buy renewable energy credits (RECs) from renewable energy producers. Solar energy has benefitted especially from these incentives, receiving a higher degree of compensation for special solar renewable energy credit (SREC).

This incentive regime was so popular among solar developers that they quickly hit new capacity caps, triggering a need for emergency regulations for the next phase of solar development.

New Regulations Will Help Growth, But Still Lack in Key Areas

Out of this process, which has dragged on for months and effectively paused the market’s development, came the SMART (Solar Massachusetts Renewable Target) program. Recently submitted to the Department of Energy Resources, SMART replaces the state’s current solar incentive program (SREC II), covering the next 1.6 gigawatts of solar capacity (just under 1.6 GW have been installed to date) and giving the state’s solar market plenty of room for growth.

SMART gets rid of the REC program’s preferential treatment for solar and revamps net metering in an attempt to more accurately value different forms of solar energy. Previously, electricity produced by all solar farms was compensated equally. Now, all solar projects will receive a base rate of compensation (determined using an initial competitive process), which will then be adjusted with “adders” and “subtractors” to account for positive and negative social and environmental impacts.

This community solar project in Dover, MA, is among those sited on capped landfills.

This community solar project in Dover, MA, is among those sited on capped landfills.

Projects can receive adders for being sited on locations such as rooftops, select bodies of water, brownfields, capped landfills, and unused agricultural land, while they would be hit with a subtractor for developing a project on previously undeveloped land. Adders are also available for projects that encourage equity in the solar market, such as community solar and public projects, and projects that serve low-income communities.

Related: Why Community Solar Can Solve the Solar Energy Equity Problem

The most recent version of the regulations pleased solar advocates by eliminating hard caps on the number of projects that can benefit from adders. Unfortunately, the submitted regulations retain many of the features that hamper solar developers’ ability to serve low-income communities.

Still, the compensation rates for low-income projects see steep cuts under SMART. No new projects serving private affordable housing projects have been built under the most recent net metering regime, and SMART compensation levels are still lower.

Furthermore, SMART does not allow households to subscribe to community solar projects across the lines of utility territories. This particularly limits community solar access for residents of the Boston area, where open land is scarce. Low-income urban households spend a high proportion of their income on energy costs, and would see the greatest benefit from the savings that community solar offers. Until these households can subscribe to any solar garden in the Commonwealth, they will miss out on these savings.

The SMART program is a new era for community solar in Massachusetts--one that will bring growth, but which will require redoubled efforts to expand solar inclusion. Equity has always been one of the most prominent failures of our energy system, and it’s no surprise that institutions continue to be challenged in their attempts at inclusivity. Citizens, advocacy organizations, and industry players will need to redouble their collaborative efforts to bring about true equity in our energy systems.

WANT TO GO SOLAR? LET US KNOW!

Community Solar Brings You Savings on Your Electric Bill. These Are the Policies that Make it Happen.

By Forrest Watkins

Community solar is one of the most affordable forms of renewable energy. By allowing you to subscribe to a local solar farm, community solar makes it possible for you to see a discount on your energy supply without paying any additional costs

So what makes community solar possible, and what are the rules that compensate solar gardens for the power that they produce?

Net Metering Gives You Credits on Your Monthly Electric Bill

Community solar takes advantage of rules similar to the ones that give energy savings to households with rooftop solar panels. A policy called “net metering” allows households to be compensated for the renewable energy that they contribute to the electric grid. For every watt they produce, their utility will give them a credit that they can use to pay for their future energy use.

You can think of net metering as "running back the meter".

You can think of net metering as "running back the meter".

For community solar, utilities use a process called “virtual net metering”, which means that when your community solar farm produces energy, you get the credit on your utility bill, as if you had produced it on your own roof.

Most community solar customers reserve as many panels as they need to cover their typical energy usage, meaning that these credits will usually cover most or all of their electric bill. Instead of your dollars flowing to your utility’s standard power mix, which will usually include natural gas, coal, and nuclear, you directly support local, renewable energy.

Related: Solstice Makes it Easy to Sign Up for Community Solar

Renewable Energy Credits Compensate Solar Developers for Adding Renewable Energy to the Electric Grid

29 states now have renewable portfolio standards, which require that a certain proportion of the energy that electric utilities provide to their customers come from wind, solar, and other renewable resources. Many of these states allow utilities to fulfill this requirement by purchasing Renewable Energy Credits (RECs). Solar panel owners earn RECs when they feed renewable energy into the electric grid, and can then sell those credits to utilities or to other institutions that wish to offset their energy use.

The Massachusetts State House in Boston. Massachusetts is one of the most important community solar states. Credit: Daderot at Wikipedia

The Massachusetts State House in Boston. Massachusetts is one of the most important community solar states. Credit: Daderot at Wikipedia

In the case of community solar, the RECs provide a source of revenue that helps solar farm developers pay down their projects’ costs.

State governments in 19 states have established rules to make sure that households get credit for the energy that they produce in their local solar garden. These rules position community solar as an important way of scaling up renewable energy in America. Community solar can bring renewable energy and energy bill savings to the approximately four in five American households that can’t install solar on their rooftop, and Solstice is working to make that future a reality.

WANT TO GO SOLAR? LET US KNOW!

Solstice Makes it Easy to Sign Up for Community Solar

By Forrest Watkins

Solstice was founded on the knowledge that nearly four out of every five Americans can’t get access to rooftop solar, and the belief that community solar―a central solar installation to which nearby residents can subscribe, in exchange for renewable energy and electric bill savings― can bring affordable renewable energy to each of those households. This new model for solar energy is already helping many new households go solar, especially those with shaded or poorly-oriented roofs or that can’t afford the upfront costs of rooftop solar.

A BlueWave Solar community solar project in Oxford, MA. Photo Credit: BlueWave Solar

A BlueWave Solar community solar project in Oxford, MA. Photo Credit: BlueWave Solar

Solstice’s Approach to Increasing Solar Access

Solstice makes it easy and straightforward for community organizations and residents to sign up for community solar.

This work is urgent. Climate change is already disrupting American communities and communities around the world, and air pollution kills 5.5 million people every year. These impacts disproportionately affect low-income communities and communities of color. Making affordable renewable energy available to every American citizen is the only way to ensure a prosperous and just future for all.

Most media coverage of climate change focuses on storms and sea level rise, but one of the most significant threats it presents to humanity is lost food production.

Most media coverage of climate change focuses on storms and sea level rise, but one of the most significant threats it presents to humanity is lost food production.

Research from Yale’s Program on Climate Change Communication suggests that Americans overwhelmingly support expanding solar energy use. To us, this means one thing: that Americans will switch to solar energy if given the opportunity. For the millions of households that can’t install rooftop solar, community solar can deliver renewable energy that saves money on their electric bill.

That’s why we work hard to make signing up for community solar as easy as possible. We take the time to help people understand all of their options and to walk them through every step of the signup process.

The first question we usually get from our customers is “What is community solar?” So while we love working directly with customers and communities, we also know that to maximize the impact of community solar, we need to spread the word.

Network Effects Amplify Our Impact

Solar is quantifiably contagious: According to a Yale study, the number one reason why people go solar is because they have a friend or neighbor who went solar. So, instead of going door to door and talking to strangers--the way residential solar has always been sold--we help entire communities go solar. We work with businesses, local community organizations, and houses of worship, enrolling both the organization and their members in local solar gardens. This magnifies our collective impact and allows local communities to take leadership on climate change, and it creates stronger ties between these local institutions and their communities.

This approach allowed the First Parish Unitarian Church in Bridgewater, MA and many of its members to go solar. The church had long been committed to social justice, and had been searching for a way to go solar for over a year. Unfortunately, the church's status as an historical building prevented it from installing panels on its own roof, so church leaders opted to pay an additional fee to get renewable energy from the church’s electric utility.

Then, this past spring, we reached out to church leaders and informed them about community solar. By enrolling with Solstice, the church would save 10% on its electricity bill ($8000 in total savings) and avoid additional fees. The congregation voted to join the community solar program, excited to both save money and support local clean energy.

The Bridgewater First Parish Church―powered by community solar!

The Bridgewater First Parish Church―powered by community solar!

Once the church had approved the measure, the pastor and individual parishioners also signed up their own households for community solar. We trained congregants to take leadership in pushing for more renewable energy adoption in their community, and they began informing their friends and neighbors about community solar. Leveraging these community organizing techniques to accelerate solar adoption can save money for both solar developers and customers, and it expands the impact of community solar around the country.

Technology Drives the Adoption of Solar

Our founders honed these community organizing techniques through work on the Obama campaign and at advocacy organizations. Those experiences taught them that technology can amplify the viral effect of community organizing, and Solstice has leveraged these insights to craft a superior online customer experience. Solstice is the only company that pairs these grassroots community organizing techniques with a scalable customer management digital platform. By using technology to make the customer enrollment and management process as simple as possible, we can spread community solar to more communities.

Next Steps: Fulfilling the Promise of Community Solar

Even as we work to enroll people in existing solar gardens, we know there is still work to be done to make community solar work for every American. 20-year contract lengths and stringent credit score requirements can make difficult for renters and low- and middle-income households to access community solar. To remedy this, we are working with our partners to develop shorter contracts and alternative qualifying metrics that will work for Americans with lower credit scores. (Keep an eye out for a blog post with more detail on this work!)

At Solstice, we believe that community solar will be the force that brings renewable energy to every American. We are working hard to educate people about community solar and to make it easier to enroll in local solar gardens, lowering costs for community solar developers and bringing savings to our customers.

WANT TO GO SOLAR? LET US KNOW!

Solstice Statement on the Events in Charlottesville

It has been a tragic and disturbing week in America. Events in Charlottesville and in Washington have given a national platform to ideologies of violence and hatred. The same racism that threatens people of color daily claimed another life, that of Heather Heyer, an activist and advocate for social justice. In Boston, Solstice’s home, a holocaust memorial has been vandalized twice in six weeks, and white supremacists plan to rally this weekend on Boston Common. We cannot progress as a country when we fail to condemn, or when we actively defend, individuals who commit violence and march to uphold racism and oppression.

Equally, though, this past week has renewed our determination to eradicate from our society all forms of hatred--including racism, white supremacy, and antisemitism. Solstice was founded to achieve equity in an energy system that has far too frequently failed to meet the needs of low-income communities and communities of color. We are committed to work for environmental and economic justice within the context of broader struggles for dignity and equality.

As individuals and as an organization, we express solidarity with those who fight for these ideals in other movements and communities. Solstice stands with Heather Heyer and the 19 people who were injured in the same attack, all targets of racist violence, and everyone who works daily to dismantle systems of oppression.

--The Solstice Team

Reaffirming Values in a Growing Company

Members of the team enjoy a home-cooked meal and some Vermont-local Long Trail Ale at our August 2017 off-site in Killington, VT.

Members of the team enjoy a home-cooked meal and some Vermont-local Long Trail Ale at our August 2017 off-site in Killington, VT.

Just a year ago, Solstice was comprised of five full-time team members, largely volunteering their time for the organization’s mission and working out of a collection of donated office spaces. As they began to gain real traction with customers and investors, the team sat down in 2016 and distilled their shared ethics into five core values. They believed that these values could grow with the company and allow team members to hold each other accountable as new challenges arose.

EQUITY 

Expand the benefits of the green economy to all

INTEGRITY

Do what's right, not what's easy

CURIOSITY

Stay humble and hungry to learn

GRATITUDE

Recognize others first for successes

 

HARD WORK

Opportunity favors sweat and execution

Fast forward to August 2017: As Solstice undertakes projects in a wider geography, the team has nearly tripled and diversified in many ways, from country of origin to professional expertise. This growth has paved the way for a Solstice renaissance: new ideas, new paths to making a more inclusive solar market, and new ways to get the word out about community solar. It’s an exciting time, as our biggest ideas finally start to edge towards reality, but there is also risk in growth: many companies change as new perspectives are folded into their team, and something is lost of the values that initially defined them.

As it grows, an impact-driven company like Solstice needs to take time to understand again how its mission and values make contact with reality. So, this month, we took some time out of the office at an offsite meeting to examine the company we’re building, the roles we play in the work of energy equity, and the values that we claim.

And beyond the make-or-break moments―hiking up a waterfall with a distracted puppy in tow, or the contentious but fruitful choice between Vermont’s famous local brews―it was the quiet of the evenings which drew us to these necessary conversations.

The team, including our honorary solar evangelist canine and distracted puppy, Kugo, visited Thundering Brook Falls while in Killington.

The team, including our honorary solar evangelist canine and distracted puppy, Kugo, visited Thundering Brook Falls while in Killington.

Instructions From the Past

We began our offsite meeting by attempting to answer the question, What makes a good society? One of the foundations of our discussion was Dr. Martin Luther King, Jr.,’s seminal Letter from a Birmingham Jail, which was written in 1963 in response to white southern preachers’ criticisms of the civil rights movement. Dr. King fiercely defends his peaceful activism and condemns the more complacent supporters of racial equality, arguing that “constructive tension” is necessary to produce social change. He concedes that he is an extremist in the same vein as Jesus, Abraham Lincoln, and Thomas Jefferson: an extremist for positive change, or more particularly, an “extremist for love.”

In addition to King’s forthrightness and moral clarity, we folded in works from Seamus Heaney, Howard Thurman, David Brooks and Billy Collins. We read the words of these leaders and thinkers not to place ourselves among them, but to retrace their mental patterns and find our own paths to a good, or a better, society. Taken together, these pieces formed a powerful foundation for action: Be firm in your convictions and act upon them, they told us, but as you do, stay humble, and be ready at any moment to re-examine those convictions. Fight against systems of oppression while examining how you may be participating in those same systems. Be always an extremist for love; there is no end to this work.

For the first time, (almost) our entire team was under one roof, with our marketing consults Zach and Justin flying from the West Coast, our co-founder Steve coming up from D.C. and our newest fellow, Moh, joining us just two days after landing in the U.S. from Palestine!

For the first time, (almost) our entire team was under one roof, with our marketing consults Zach and Justin flying from the West Coast, our co-founder Steve coming up from D.C. and our newest fellow, Moh, joining us just two days after landing in the U.S. from Palestine!

The Roles We Play

Finally, we arrived at the point of all this questioning, and began to examine the role that we play in making change. We know why we do this work. An unjust status quo has ruled our energy system for too long: fossil fuels have helped humanity advance in many ways, but they’ve also had disproportionately negative impacts on the communities they benefit least--poor communities and communities of color. This inequity has contributed to millions of premature deaths every year and brought the effects of climate change to entire nations.

To believe that solar energy can completely revolutionize the way humankind functions, is extreme. To believe that we will transition to a carbon-neutral society in the next quarter-century, is extreme. To believe that low- to moderate-income communities should be at the forefront of this transition, and that they should have a greater say in our energy systems, is also extreme. Yet this is the kind of extremism that Solstice can get behind--because we want to work to create the more equitable society that we envision.

Sean, a member of the Outreach team since last April, helped decide on the values that define Solstice's culture.

Sean, a member of the Outreach team since last April, helped decide on the values that define Solstice's culture.

The Power of Stories

On the final night of this reflective weekend, each of us told a five-minute story from our life. Sparking laughter and silence, we unfolded tales of our adventures and mistakes, those we love and those we’ve lost, and the handful of times in our lives that the universe has provided an opportunity when it’s least expected. As simple as it was, this exercise created an environment in which our own stories meshed with the values that we collectively hold: Gratitude, for the moments in life that are worthy enough to be told to an audience, Integrity, the cornerstone of the trust we needed to share these hidden moments, Curiosity, allowing us to listen and learn from each other, Hard Work, for the preparation of a story and its brave execution, and finally, Equity, which lets each member of the team, no matter their background or experience, have an equal voice in this setting, to be heard openly, and to champion their personal truths.

A not-so-serious moment.

A not-so-serious moment.

More than 250 Million Americans Can’t Access Rooftop Solar. Here’s Why.

By Forrest Watkins

Solstice was founded on the idea that every American should have access to affordable solar energy. Building solar is now almost universally cheaper than fossil fuel plants, and industry experts say that solar costs will continue to fall. You may have heard us cite that 80 percent of Americans are locked out of the solar market.

Three of the possible reasons why four in five Americans can't access rooftop solar.

Three of the possible reasons why four in five Americans can't access rooftop solar.

Here is the data we used to arrive at the number:

How Many Americans Can’t Install Rooftop Solar?

Owning or leasing rooftop solar is generally only realistic if you own your home, have a relatively high FICO score (over 680), and live in a state with policies that require utilities to compensate you for the energy you produce. Under these requirements, a 2015 report from independent clean energy research organization GTM Research puts the percentage of Americans left out of the rooftop solar industry at 77 percent, or approximately 90 million American households.

GTM breaks down the reasons that US households can't install rooftop solar in their 2015 Solar Market Outlook. The biggest factor is that the third of Americans who rent their homes generally cannot install rooftop solar, while other important elements include policy, access to credit, and physical barriers.

This is a useful, big-picture look at the US solar market, but it’s not everything we need to know. To really understand what’s happening with solar access in the US, we need to dig deeper into the numbers that make up this graph.

How Many of Our Rooftops Work for Solar Panels?

A 2015 report from the National Renewable Energy Laboratory (NREL) states that 81 percent of  residential buildings have suitable space for at least 1.5 kilowatts of solar on their rooftops. This number reflects factors like rooftop area, shading, and rooftop orientation.

In an attempt to put a more realistic number on the households who can actually install panels on their roof, the researchers then chose to exclude the 37 percent of households who rent their homes or who live in buildings too tall to easily install solar. According to these criteria, 49 percent of American households can install at least 1.5 kilowatts of rooftop solar.

This number gives an idea of how many households are entirely excluded from rooftop solar due to shading, rooftop orientation, building size, and homeownership status, but when it comes to solar, size matters. Only 20 percent of rooftop solar arrays installed today are less than 1.5 kilowatts in size. The average array size is 5 kilowatts, and you’d need slightly more than that to power the average family home. The same NREL study indicates that only 39 percent of small buildings could host an array 4.5 kilowatts or larger, regardless of factors like homeownership.

Many Americans Can’t Install Rooftop Solar Due to Credit Requirements

Since few Americans can afford the upfront cost of rooftop solar ($15-40k on average), a full analysis of solar access needs to include access to credit. Rooftop solar financing typically requires a credit score of 650 or more--a requirement which less than half of the American population fulfills (32 percent of Americans have a credit score lower than 650, while one in five has no credit score at all).

Given that so many Americans don’t have the credit ratings required by solar financiers, the number of people left out of the solar market is likely significantly higher than NREL estimates. Community solar has the potential to remedy this problem.

Solar for All

Solar will only go mainstream when access to it is democratized, and today, nearly four in five Americans can’t install rooftop solar. Some of the obstacles confronting these households have to do with the laws in their states, but the majority of them are issues that community solar is well adapted to address. These communities are the reason we come to work in the morning, and we’ll only be truly satisfied when they have full and equal access to their own solar energy.

WANT TO GO SOLAR? LET US KNOW!

8 Pros of Solar Energy

A 2009 shot features then-President Barack Obama and Vice President Joe Biden surveying a solar garden in Denver, CO, with Blake Jones, CEO of Namaste Solar Electric, Inc. The solar industry has grown exponentially since this photo was taken.

A 2009 shot features then-President Barack Obama and Vice President Joe Biden surveying a solar garden in Denver, CO, with Blake Jones, CEO of Namaste Solar Electric, Inc. The solar industry has grown exponentially since this photo was taken.

Solar energy is already changing how our energy systems make and move electricity, and there is ample evidence that given the right conditions, it can completely revolutionize the system itself. We focus most of our attention on community solar and its benefits, but solar energy exists in many forms and it’s worth taking the time to celebrate each of them. We’re releasing this post in conjunction with an article detailing the cons of solar energy, so that you can make an informed decision regarding your energy source.

1) CLEAN ENERGY

Solar energy does not pollute its surroundings, nor does it emit any of the greenhouse gases which drive climate change. Fossil fuels, on the other hand, lead to air pollution, contamination of water supplies, and millions of premature deaths in the areas where they’re mined, processed, and burned. Additionally, emissions from the use of fossil fuels are already causing major disruptions to the planet’s normal heating and cooling cycles, and this is already beginning to have serious impacts on humanity’s way of life, particularly for farmers and vulnerable communities. Choosing solar energy over fossil fuels is one of the best ways to decrease carbon emissions and build a sustainable energy system for future generations.

2) RENEWABLE ENERGY

While the planet’s oil reserves have lasted longer than early estimates suggested, eventually they will run dry. On the other hand, we will continue to receive the sun’s energy for billions of years. This makes solar energy renewable. Even more than wind and hydropower, solar energy is infinite and plentiful: in just one hour, the sun provides more energy to Earth than humanity uses in a year. Every year, we are becoming ever more advanced in harnessing this power efficiently.

3) CHEAP ENERGY

Solar and wind energy have recently emerged as the cheapest sources of electricity. In many places, this is is true even without government subsidies for any form of energy. When factoring in the negative externalities of fossil fuels, which include public health spending, oil spill clean-up, mining fatalities, natural gas leaks, water contamination, and other consequences, the cost gap widens even further in favor of solar. In fact, an August 2017 report shows that if these costs were included and added to pre-existing fiscal subsidies, global fossil fuel subsidies would total roughly $5 trillion annually. If the fossil fuel industry were to be held accountable for the true cost of production, renewable energy would emerge as, by far, the cheapest form of energy.

4) JOB CREATION

The solar industry alone added 75,000 jobs to the U.S. economy in 2016. If politicians want to honor their promises to boost job growth, promoting solar energy is a great place to start.

The solar industry alone added 75,000 jobs to the U.S. economy in 2016. If politicians want to honor their promises to boost job growth, promoting solar energy is a great place to start.

The method by which fossil fuels are extracted and produced is heavily mechanized, while solar and other renewables require labor for planning and installation. Despite its relative youth, the solar industry already employs more people in electricity generation than oil, coal and natural gas combined. In 2016 alone, the wind and solar industries created 100,000 jobs right here in America. Because a large portion of these jobs involve site-specific fabrication and installation, they cannot ever be outsourced.

5) LOCAL & NATIONAL ENERGY INDEPENDENCE

Solar energy allows individual Americans to produce their own energy, and community solar brings the same benefits to communities. On a national level, this allows the US to rely less on the global energy market, protecting us from unstable energy prices and supply disruptions. This concept is called “energy resilience”, and some, like long-term Intel CEO Andrew Grove, have argued that it is an important component of our national energy security interests.

Households that switch to solar also lessen their dependence on their local utility company. While most utilities work hard to make positive contributions to their communities, many of our customers have expressed frustration with their utilities, and solar energy can offer them a way to sidestep this monopoly or even become fully independent.

6) BENEFITS TO THE GRID

Recently, national figures have suggested that renewables may hinder the reliability of our electricity grid. But independent research has shown that residential solar generation, as it is today, benefits the grid and the consumer.

For example, because rooftop solar energy is generated and consumed locally, less energy is lost in long-distance transmission and distribution (which costs ratepayers an estimated $21 billion annually). Additionally, solar panels generate maximum electricity during the daytime, when most utilities experience peak demand. Therefore, fewer investments in infrastructure are required to handle this demand. Finally, an increased solar capacity helps utilities avoid costly clean-ups of fossil fuel plants while maintaining the same level of electricity generation. The best move for utilities, experts suggest, is to embrace solar for everyone’s gain.

7) VERSATILE APPLICATIONS

While the term “solar energy” most often brings rooftop panels to mind, photovoltaic cells - which convert the sun’s rays to electricity - are only one form of solar technology. Solar thermal systems utilize solar energy to heat water for residential or commercial use. Concentrated solar power (CSP) systems use mirrors to concentrate solar rays into receivers that heat water into steam, powering steam turbines to generate electricity.

The Crescent Dunes Solar Energy Project, located in the desert near Las Vegas, NV, is the first utility-scale concentrated solar project. The spiral of mirrors heats the central power tower (which stands 640 feet tall and is filled with molten salt) which in turn creates steam to use for electricity generation. 

The Crescent Dunes Solar Energy Project, located in the desert near Las Vegas, NV, is the first utility-scale concentrated solar project. The spiral of mirrors heats the central power tower (which stands 640 feet tall and is filled with molten salt) which in turn creates steam to use for electricity generation. 

Finally, good old fashioned sunlight provides light and heat for our homes and commercial buildings…no technology required!

8) LOW MAINTENANCE

Solar panels require very little maintenance. For those who install rooftop panels, cleaning is required only once or twice a year to ensure maximum electricity production. Snow cover will more seriously impede a panel’s ability to function, but because panels are tilted for maximum generation, snow will generally slide off or melt away relatively quickly. With this simple maintenance, systems are generally expected to last for 40 or more years and have a standard 20-year warranty.

Solar farms, on the other hand, allow for efficient maintenance as they are all gathered in one place, and are usually more accessible than a rooftop installation.

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Want to join the clean energy revolution? Switching to solar has never been easier, but it can also be overwhelming. Check out our handy guide: Understanding Your Solar Options.

WANT TO GO SOLAR? LET US KNOW!

Why Community Solar Can Solve the Solar Energy Equity Problem

Only 13 percent of households with rooftop solar earn less than $45,000 per year, even though this group of Americans makes up a full quarter of the US population. This imbalance reflects the fact that low- and middle-income (LMI) communities, which also are disproportionately affected by air pollution and climate change, have to overcome systemic barriers when trying to go solar.

Why is Solar Access an Issue of Social Equity?

In our work at Solstice, we’re confronted daily with evidence that these numbers aren’t simple correlation. Rooftop solar generally requires a household to own their home, eliminating from the market the third of Americans (disproportionately low-income) who rent their homes.

On top of that, households that need financing for the approximately $15,000-20,000 upfront cost of a standard system are usually required to present a credit score of at least 650. This score is just below the median range for people with credit scores, meaning that this requirement leaves out nearly half of Americans with scores, plus the one in five who are entirely without a credit score.

Related: Understanding Your Solar Options

Community Solar Can Bring Solar to Every American

Solstice was founded on the idea that Americans will participate in the clean energy revolution if given the opportunity. We believe that community solar is the best way to bring solar access and energy bill savings to every American. Here’s why:

With rooftop solar, installers have to put the panels on their customer’s home, and if that customer has problems paying their bill, then the company has to make a hard decision: Allow the customer to keep using their solar panels free of charge, or invest the money to send their team out and take their panels back off of the roof. The industry calls this a “stranded asset.”

Community solar is different. Community solar allows residents to subscribe to a local solar farm, offset their energy use with renewable energy, and see savings on their utility bill. If a community solar customer defaults on their payment, the project developer can simply switch them out with anyone else who wants to sign up. Project developers keep customer waiting lists for exactly this purpose.

Related: Community Solar for Households

The solar industry is also the source of hundreds of thousands of American jobs.

The solar industry is also the source of hundreds of thousands of American jobs.

Future Community Solar Innovations Required

In the coming years, this ability will likely change the face of solar access in America. Right now, community solar contracts are modeled after rooftop solar. This means long (20-year) contracts and high credit score requirements.

Because this model lowers the risk of replacing customers, though, Solstice is pushing solar project developers to experiment with shorter contracts and alternative ways of qualifying customers. By allowing for shorter contracts and qualifying metrics that more accurately represent households’ ability to pay their energy bills, community solar can allow renters and low- and no-credit Americans to sign up for solar and see savings on their energy bill.

Solstice works to expand the limits of solar access. We are already taking reservation forms for five- and ten-year contracts on an upcoming project, and we are working to develop an alternative to traditional credit scores that will allow project developers to qualify people based on their bill payment history. We believe that by making these solutions the market standard, we can bring community solar to every American.

7 Cons of Solar Energy

 
 

At Solstice, we work every day to put solar energy in the hands of more American households. That’s because we believe that solar already provides concrete benefits over fossil fuel systems, and that it has the potential to make our energy systems fair for everyone and give local communities independence.

At the same time, we think it’s important to be upfront about the downsides and potential pitfalls of any technology. The only way to avoid problems is to acknowledge and plan for them, and as our industry continues to grow, that’s exactly what we plan to do.

1) NON-OPTIMAL SITES

We’ve spoken to thousands of individuals about community solar, and many have expressed concerns that solar installations could take useful land out of commission or cause harm to the environment. They point to solar farms that are planned on active farmland, nature reserves, or in land that is home to sensitive ecosystems. They’re not wrong: it’s not environmentally friendly to clear cut a forest for a solar farm, as some solar companies have done.

Thankfully, there are plenty of sites that are already suitable for solar farms, like capped landfills, superfund sites, or fallow agricultural land. These solar projects make use of otherwise unusable land and provide much needed revenue to municipalities, farmers, and other stakeholders. We believe it is imperative to partner with responsible solar developers that help, not harm, the environment.

2) END OF LIFE WASTE

Solar panels are usually guaranteed by their manufacturer for at least 20 years, although they may last even longer than that. Some of the oldest panels are still working after 30 years, and some experts expect new panels to last for 40-50 years. But no matter how long a panel lasts, eventually it will need to be decommissioned. And like other electronics, dead solar panels can’t be thrown directly into the landfill because of the toxic materials that they contain.

Since solar installations have scaled up so rapidly in recent years, relatively few solar panels have reached the end of their lifetimes. In the decades to come, though, there will likely be a significant increase in demand for solar recycling. Experts have estimated that in 2050, the value of recyclable solar materials could exceed $15 billion, equivalent to 2 billion panels or 630 gigawatts of power. Right now, 90-97% of a decommissioned panel’s materials can be recycled and made into new panels or sold back onto the commodity market.

At the moment, only the EU has adopted regulations around the disposal of solar panel waste, but other countries will need to follow their lead to avoid significant environmental impacts. Of course, panel costs may rise if companies are made responsible for recycling the panels at the end of their usable lifetimes, but just as with fossil fuels, it is important to keep markets honest by incorporating the true costs of our energy systems.

3) INTERMITTENT AVAILABILITY

One of the biggest challenges to powering our society with solar energy is simple: The sun isn’t always around. Solar panels stop generating when the sun dips below the horizon, but most people still want to have power flowing to their homes. Battery storage costs, much like solar over the last decade, are falling sharply, but for most uses, they’re still not economical. Other, more low-tech energy storage solutions have been proposed, and some are already being implemented--this is likely to be one of the areas of the energy sector that sees the most innovation in the coming decade.

4) SEASONAL VARIATIONS

A solar panel in Florida will generate more electricity than a panel in Maine, because there is simply less solar energy hitting each square foot of land. Seasonal variations in daylight hours also make polar regions less well-suited for solar power.

But lower solar potential doesn’t mean that northern (and southern) regions cannot thrive on solar energy. Germany’s success in the solar arena is a prime example: the country receives less sunlight per square mile than virtually anywhere in the continental US, but it has shattered solar generation records.

This map from the National Renewable Energy Lab demonstrates how all of the continental U.S. is relatively well-suited for solar energy, and even Alaska - with the same solar resources as Germany - would still benefit from investment into solar power.

 
 
 

5) CHANGING POLICIES

Because the solar market is still developing and disrupting a market that has historically been tightly regulated, changing policy has been one of the decisive factors for new solar projects. Solar technology has improved to a point that, in many regions, it is economically viable without federal and state incentives (reaching what the industry calls “grid parity”). But changes to favorable solar policies like net metering have created uncertainty for project developers and hampered investment.

Much of this political opposition comes from utility companies, who argue that solar households don’t pay their fair share for grid maintenance, but other studies have shown that solar households bring cost-saving benefits to the grid as well. It’s not yet clear what scale solar will have to get to to make a meaningful difference in energy prices for non-solar households, but policy experts are already working to design policies to make sure energy pricing is fair in the long run.

6) AESTHETICS

Some people do not like the look of solar panels, whether they are on a rooftop or in the form of a solar farm. Manufacturers have taken note and are creating innovative solutions to this problem. Tesla, for example, currently offers solar roof tiles in a variety of forms (that are indistinguishable from normal tiles), and competitors like Forward Solar Roofing are joining the race to entice homeowners whose primary concern is aesthetics.

7) ROOFTOP HASSLES

Approximately four out of every five Americans cannot install rooftop solar panels. The majority of these people own a condo or apartment, rent their homes, have a low credit score, or their roof is shady or facing the wrong direction. These limitations have given rise to solutions like community solar, which circumvents the need for personal financial investment and cumbersome installation by allowing households to subscribe to a local solar farm and see savings on their utility bill.

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Ultimately, most of solar’s disadvantages stem from the fact that it is still a relatively young technology that’s disrupting one of the most stable, regulated industries in the country. Despite explosive growth in the US, solar is still a long way from powering our national grid. But millions of Americans are working to solve the problems confronting the industry, and at Solstice, we tend to think that it’s only a matter of time.

Now that you’ve read about the disadvantages, check out our article detailing the benefits of community solar.

WANT TO GO SOLAR? LET US KNOW!

Does Community Solar Power My Home?

By Forrest Watkins

Some critics of community solar point out that the energy from your local solar garden will have to flow through the electricity grid to reach your home. In other words, the electrons from your solar garden do not go directly to your house. But while there might be some level of satisfaction from using electrons produced on your very own rooftop, many overestimate the independence that on-property solar affords its owners.

There seems to be a misconception floating around that by simply installing rooftop solar, a household can wash its hands of polluting energy once and for all. But when it comes down to it, the power of the decision to go solar lies in getting these projects built, in doing our part to transition our society to a sustainable energy system. As with rooftop systems, community solar projects can’t get financed and don’t get built until they have guaranteed customers, and in that sense, the power that your community solar panels produce is yoursit wouldn’t exist without you.

Related: Nearly 80 percent of Americans Can’t Install Rooftop Solar: How Community Solar Can Bring Clean Power to Every American

Is Rooftop Solar Different from Community Solar in Powering My Home?

Electricity is like water: once it enters the lines that take it from source to home, all of its particles mix together. This means that by the time the energy reaches your home, dirty power and clean are impossible to separate.

While this may seem to differentiate rooftop and community solar systems, though, it actually means that all grid-connected systems are functionally very similar. During the day, rooftop solar households use what they need of the power they produce, and the rest flows into the grid to be used by others. With community solar, all of the power flows directly into the grid, offsetting the homeowner’s power use.

At night, everyone draws the power they use from the grid.

And it’s true, some us can swing the $30,000 price tag to install solar and batteries and cut ties with the grid entirely. But the rest of us who make the decision to go solar are guaranteed to be using some of those ill-gotten electrons.

Grid-connected rooftop solar doesn’t provide a backup power system for power outages, either: for technical and safety reasons, all grid-connected solar arrays are required to shut down during blackouts.

So, does community solar directly power your home? Under the strictest definitions, no. But if your priority is doing your part to build local solar energy, you can breathe easy with community solar.

 

WANT TO GO SOLAR? LET US KNOW!

Where are the best places for community solar gardens?

We recently wrote a blog explaining what a solar garden is (think of a smaller-scale solar farm that serves the needs of local residents) but almost as important: Where are these gardens?

COMMUNITY SOLAR STATES

Big picture: Today, sixteen states have enacted legislation enabling community solar projects: California, Colorado, Connecticut, Delaware, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Hampshire, New York, Oregon, Rhode Island, Vermont and Washington, plus Washington DC. New Mexico and Virginia are also considering similar laws. Also called “virtual net metering laws,” this legislation allows households to benefit from solar that is located somewhere in their area, and not on their own rooftop.

CAPPED LANDFILLS

One ideal site for a community solar garden is on a capped landfill. Because the land is contaminated, many kinds of development are prohibited, and farming is out of the question. This option is attractive for towns who would like to increase their revenue, but don’t want to put solar panels on valuable land that could be better used for farming, development, or conservation. The Dover Solar Garden in Dover, MA sits atop a capped landfill next to the town’s transfer station, and is one of Solstice’s most recent projects.

RELATED: just how does community solar work?

SUPERFUND SITES

Superfund sites are locations that have been polluted by hazardous waste, and have been identified by the EPA for cleanup. Just like capped landfills, they are unusable for most purposes. One example is Groveland Wells, in Massachusetts. A facility producing plastic and metal parts had been located there, but it was identified as a superfund site in 1982 after it was discovered that the company running it had failed to properly dispose of its toxic waste. Cleanup by the EPA began in 2000 and concluded in 2014. Now, the site hosts a 3.6 MW solar array, which powers 525 local homes.

PRIVATE FARMLAND

Some farmers are offering their excess land for community solar projects, providing them with a consistent and relatively risk-free source of supplemental income. They receive a fair market price for leasing out their land, and electricity is sold either to a predetermined group of residents through a subscription model or sold directly to the utility.

PUBLIC LAND

One of the pioneering community solar projects was Clean Energy Collective’s 78 kW Mid-Valley Solar Array in western Colorado. The half-acre site was leased from the Mid Valley Metropolitan District, providing revenues to the town and clean energy to eighteen off-taker households. When it was turned on in 2011, this community solar project was the first of its kind in the nation, and paved the way for increasingly large projects. This land wasn’t being used for any other purposes, and by transforming it into a community solar garden, multiple stakeholders (including the solar developer, residents and municipality) were able to reap the benefits.

HOUSES OF WORSHIP

Houses of worship participate in community solar both as hosts of the solar panels themselves, and as spaces where congregants can organize to advocate for shared solar. In the case of the University Park Community Solar project, a group of private individuals invested in a small solar garden sited atop a local church. The investors benefitted by selling the panels’ electricity back to the church, while the church received a discount.

Solstice’s work with the First Parish Unitarian Church in Bridgewater, MA is an example of congregational participation in an off-site solar garden. Because the church was a historical building, it could not host the panels on its own rooftop. Instead, Solstice partnered with them to enroll the church, as well as a group of its congregants, in a local community solar garden. The First Parish Unitarian Church has always been dedicated to protecting the environment, and Solstice provided them with a way to put their values into practice with community solar.

SOLAR IN YOUR COMMUNITY?

These are some of the most common ways that a solar garden can manifest, but people all over the country are getting creative in finding new ways to host solar arrays - all while creating local jobs and lowering our carbon footprint.

 

WANT TO GO SOLAR? LET US KNOW!

Understanding Your Solar Options

By Forrest Watkins

Solar is booming in America, and there are many options for getting access to your own solar power, so it can be difficult to know which option is best for you. Today, we’re going to lay out the most common options and help you understand their benefits and drawbacks.

The first thing to consider when you’re thinking about going solar is, can I (and do I want to) put solar panels on my own roof? If your home is in the 20 percent of American rooftops that is structurally sound, shade-free, and faces south or west, you’ll probably see the biggest financial benefit from installing solar panels on your home.

There are a few different options to get panels on your roof:

 

1. Buy Your Solar Panels Outright

If you really want to maximize your savings and you can afford the upfront expenditure (an average cost of $10,000-$15,000 before tax credits), your best option is to pay for your panels outright. You’ll need to find an installer you trust and pay for the panels, equipment and installation costs, but once they hook your system up to the grid, you should start seeing savings on your energy bill, you’ll enjoy the tax benefits associated with ownership, and your upfront investment typically will pay off in 4-8 years.

 

2. Finance Your Solar Panels with a Loan

Most banks will allow you to finance a solar system through a home equity loan, which uses your house as collateral. Low interest rates and tax deductions make this the most cost-effective option, but institutions like Sungage and Solar Mosaic offer solar loans, which are financed based on your future savings. You’ll typically pay nothing upfront and pay a monthly cost until you pay back your loan (normally 10-20 years). At the end, you own the panels and the associated tax benefits.

 

3. Lease Your Solar Panels:

Many major solar installers, like SunRun, let you lease your solar panels. This option allows you to go solar without any upfront cost, paying a monthly fee and seeing savings on your energy bill. Contracts last for the normal life of the solar panel (~20 years), and at the end, most contracts will give you the option extend your lease or to pay down the system and own it outright. This option is nice in that you aren’t taking on extra debt, but be careful--if you do hope to own your system eventually, a leasing plan can significantly reduce your savings.

 

4. Buy Your Solar Power via a Power Purchase Agreement

In practice, power purchase agreements (PPAs) are very similar to solar leases. There is no upfront fee, but instead of paying a monthly fee for the panels and seeing savings on your energy bill, you’re locking in an electricity rate for a period of 20 years, that is projected–but not guaranteed–to be lower than utility rates. You do not own the panels, and you won't see the tax benefits directly--those go to the company who financed and installed the system. You’ll generally see some savings on your bill, but they'll generally be even less than with a lease.

 

If you aren’t able to install panels on your own roof, you’re not alone: the National Renewable Energy Laboratory (NREL) estimates that nearly four in five Americans can’t install solar on their rooftop. But in 14 states and the District of Columbia, there is now an option for these households.

 

5. Buy into a Local Solar Farm

Known as community solar, this option lets anyone sign up for an allocation of panels in a nearby solar farm and see savings on their energy bill. Since there is no need to install anything on your home, this is the most universal option, allowing you to go solar regardless of your rooftop or ability to pay the upfront hardware costs.

 

 

Got it? Information overload? Here's a handy chart comparing your options:

How Does Community Solar Benefit the Environment?

By Christie Young

It can be difficult to distinguish fact from fiction when it comes to ‘going green,’ and misinformation about solar energy may have you scratching your head about what’s really best for the environment. Since community solar (and renewable energy in general) is such an important facet of a healthy environment, we wanted to answer one of the most pressing questions our customers have: How does community solar benefit the environment?  

Recent technological innovations have allowed humans to more efficiently harness the sun’s power. The rapid adoption of new solar energy technologies is in part a reaction to the consequences of two centuries of fossil fuel burning, which has polluted the air, contaminated the planet’s water and causes millions of premature deaths each year. Producing and consuming fossil fuels also releases carbon dioxide and other greenhouse gasses, disrupting our planet’s normal climate cycle. We’re already seeing the consequences of climate change, and it’s not just about rising sea levels.

Solar Benefits

Solar energy is both clean, as it doesn’t cause pollution nor emit carbon, and renewable, as the energy supply from the sun is unlimited. Fossil fuels are used in the manufacturing of solar panels, but these emissions are dropping dramatically as solar capacity increases, and the carbon offset of solar panels far outweighs the emissions generated from their manufacturing. 

When the average American household switches to solar energy, approximately 5 metric tons of carbon dioxide emissions are offset each year - the equivalent of 5,335 pounds of coal not burned. But not everyone has equal access: it is estimated that 80% of Americans cannot install rooftop panels. At Solstice, we want to make it easy for families, regardless of their income or homeowner status, to make the switch to solar, and that's where community solar comes in.

The community solar revolution

Community solar is a mechanism that allows households to access clean, inexpensive energy via a local solar garden, thus bringing solar energy to the mainstream. By creating conditions that allow all Americans to utilize solar, our dependence on and use of fossil fuels will decrease accordingly. That means less pollution and fewer greenhouse gas emissions.

Community solar is still relatively young in its conception and implementation, and there are still real obstacles in bringing community solar to the mainstream. This is at the heart of Solstice’s mission: not only to promote community solar projects, but to make sure that all Americans can access them. Renewable energy must go mainstream in order for humanity to live within the Earth’s limits, and for that to happen, it must be affordable for all Americans. 

Our goal is to enroll 50,000 customers over the next five years, and in doing so, we’ll help the US reduce our carbon emissions through the addition of 250 solar farms, avoiding roughly 285,000 tons of CO2 a year (the equivalent of 274 million pounds of coal). On top of that, Solstice customers will save $12 million annually. We love that we’re working towards a solution that is great for the Earth and your bank account.

Want to read about the other benefits of community solar? Check out our previous blog post.

 

WANT TO GO SOLAR? LET US KNOW!

Solar Gardens: A Community Garden for Clean Energy

Up until recently, you needed a large farm or a home garden to be able to participate in your food production. Yet both have their problems. Massive farms produce the bulk of our food, but their cost-saving measures often result in mistreatment of animals, and healthy, fresh food is often less available in poorer neighborhoods. Home gardens have been a popular solution for some, but a person needs both time and property to significantly supplement their diet this way.

Community_garden.jpg

Increasingly, community gardens and small community-supported farms (CSAs) have stepped up to address this gap. Phat Beets Produce, in Oakland, connects small farmers of color with urban communities that lack access to “healthy, affordable, culturally appropriate food”, while maintaining a community market-garden aimed at educating fellow residents about healthy food cultivation.

American solar energy is now facing a similar problem. While large, impersonal utilities are adding more and more solar farms every year, their projects are often far from the public eye and require customers to pay premiums, excluding many Americans looking to save money on their electricity bills.

Solar panels are going on more rooftops every year, but they give participants little opportunity for impact beyond their own household. They also exclude low and moderate-income Americans, who usually don’t own their homes or have the savings or credit ratings to support the panels’ upfront costs.

Solar Farms vs. Solar Gardens

Community Solar Gardens are already solving many of these problems in communities in Massachusetts, New York, and ten other community solar states. Typically located in previously unused (or unusable) spaces, like capped landfills, superfund sites and the rooftops of local institutions and businesses, solar gardens are smaller-scale solar farms that allow residents to subscribe to a reliable supply of local solar energy with no upfront cost.

Like community gardens, solar gardens bring a valuable resource to communities that previously couldn’t access that resource--all while binding those communities closer together.

What are the Benefits of Community Solar?

By Christie Young

Solar energy is taking off, and you might be wondering how - and why - to make the switch. We’ve laid out some of the benefits of community solar so you can decide for yourself.

Solar energy is taking off, and you might be wondering how - and why - to make the switch. We’ve laid out some of the benefits of community solar so you can decide for yourself.

No rooftop required

Community solar allows households to tap into a local shared solar farm (sometimes called a solar garden) which are installed in spaces such as warehouse roofs, superfund sites, capped landfills, or other unused land.

You don’t need to own your home (or rooftop) to participate - anybody with an electricity bill should be eligible, including renters, condo owners, or those with a roof unsuitable for solar. Solstice is working to bring community solar projects to as many households as possible.  

No bothersome installation

NREL estimates that 49% of American homeowners are not eligible for rooftop solar panels due to their roof’s orientation, shade, or structure. In addition, some homeowners don't want to go through the process of finding a contractor, buying the right panels, and installing them on their own roof, or they simply cannot afford the upfront investment. When accounting for the more than a third of Americans who rent their homes and those who are otherwise ineligible, roughly four out of five Americans can’t install rooftop solar.

No upfront costs

At Solstice, we work primarily with subscription-based community solar. You don’t buy the panels, but instead subscribe to the electricity produced by your allocated panels in the shared solar farm. Your allocation is determined by your historical energy usage, so your monthly electricity usage is covered by the production of your solar panels.

Cheaper utility bills

Community solar subscribers save money on their electricity bills, usually receiving a 5-15% discount. This is made possible by the plummeting price of solar technology, state and federal incentives, and pricing agreements between the solar developer and the utility.

Energy independence

Solar energy allows individual Americans to produce their own energy, and community solar brings the same benefits to communities. On a national level, this allows the US to rely less on the global energy market, protecting us from unstable energy prices and supply disruptions. This concept is called “energy resilience”, and some, like long-term Intel CEO Andrew Grove, have argued that it is an important component of our national energy security interests.

Less pollution

A direct effect of our continued reliance on fossil fuel energy is pollution: these fuels contaminate local water sources with toxic chemicals, leading to cancer and other health problems, and destroy natural landscapes and animal habitats.

Solar energy, on the other hand, produces little (if any) greenhouse gasses. Other than the fuels used to manufacture and transport the panels, solar panels produce no polluting gasses.

Supporting the local economy

The method by which fossil fuels are extracted and produced is heavily mechanized, while solar and other renewables require labor for planning and installation. Despite its relative youth, the solar industry already employs more people in electricity generation than oil, coal and natural gas combined. In 2016 alone, the wind and solar industries created 100,000 jobs right here in the USA.

Even the most vocal supporters of the fossil fuel industry can’t help but see the potential of renewable energy: President Trump recently announced $32 million in funding for small businesses across the sector. The solar industry provides good, blue-collar jobs that are spread out all over the country, supporting hundreds of thousands of American families while also building a cleaner, greener USA.

Clean energy lessens our dependence on fossil fuels

The science is clear: the CO2 emissions caused by humankind’s reliance on fossil fuels are causing our planet to warm at an accelerating rate. The consequences of this man-made climate change cannot be overstated. Between rising sea levels, extreme weather patterns, and unpredictable agricultural conditions, our way of life is increasingly threatened. The time to act is now.

Switching to solar energy (and other renewable energy sources) is one of the most important steps to reducing our carbon emissions and ensuring the health of our planet.

 

WANT TO GO SOLAR? LET US KNOW!

Our Vision: Solar for Everyone

By Forrest Watkins

What will it take to bring renewable energy to every American? We believe that this is one of the most important questions facing our country today.

A solar array is installed in America every two minutes, driving energy savings to American families and allowing them to participate in the renewable energy revolution.

Still, 80 percent of us can’t install rooftop solar--and there’s no single cause. There are plenty of people that have considered installing solar on their homes, but have discovered that for whatever reason--trees shading their home, a poor rooftop orientation, or structural problems--they can’t. Others have trouble paying upfront materials and installation costs, or don’t have the right FICO score to participate in solar financing programs. Renters, including young people, have little control over their building’s solar status.

Solstice was founded on the belief that community solar can address these obstacles and bring solar to every American. With community solar, residents subscribe to a shared solar farm in their area and receive instant savings on their utility bill.

This should open solar access to every bill-paying customer, but that’s not the case--yet. Risk-averse solar financiers currently require contracts to be modeled after rooftop solar, with 20 year contract lengths and a high credit score requirement.

We’ve already helped fill several community solar gardens with households that can meet these terms, but that doesn’t mean it’s time to put up our heels. We’re pushing developers to offer renter-friendly contracts, and we’re working to develop an alternate qualifying metric that will bring savings to those who need it most: low- and middle-income Americans.

People have long asked what it will take for people to act on climate change. We believe that given the opportunity, everyday Americans will take part in the renewable energy revolution--so we make it our job to give them that opportunity.

Solstice is solar for all.

 

Want to go solar? Let us know!

Solstice Customers Spread Word to their Neighbors

By Christie Young

Many of our customers have called us asking for a way to tell their friends and neighbors about their participation in a solar garden. That’s why the Solstice team recently printed and distributed yard signs to participants’ houses in the Dover, MA area. We had a ton of fun speaking to locals that are just as excited as we are about community solar.

Dickson Smith resides in Dover, MA and works as a recruitment specialist in the financial services industry. He considered rooftop solar but ultimately decided not to pursue it. He's excited to be part of this shared solar project right next to the local transfer station, which he visits often.

Dickson Smith resides in Dover, MA and works as a recruitment specialist in the financial services industry. He considered rooftop solar but ultimately decided not to pursue it. He's excited to be part of this shared solar project right next to the local transfer station, which he visits often.

Solstice is the bridge between the solar developers that install solar farms and the residents that want clean, cheap energy but have been locked out of the solar market to date. We’re a team of mission-driven individuals who know that solar energy is a crucial factor to ensuring that the next generation inherits a beautiful world, and we want to make sure everyone gets to be a part of it -- regardless of income, credit score, or renter status.  

Jeff Abrams and his son, Sam, live in Dover, MA. Jeff owns and manages apartment buildings in the greater Boston area and works as a microfinance consultant. Jeff was concerned about the financial liability of having expensive equipment on his roof, and decided against it. For Jeff and his family, being part of a community solar garden was much more appealing.

Jeff Abrams and his son, Sam, live in Dover, MA. Jeff owns and manages apartment buildings in the greater Boston area and works as a microfinance consultant. Jeff was concerned about the financial liability of having expensive equipment on his roof, and decided against it. For Jeff and his family, being part of a community solar garden was much more appealing.

We understand the challenges, too. Anything that has to do with a utility bill is, generally speaking, exceedingly complex and just as boring. Everyone’s been visited by third-party electricity providers at their doorstep, and it can be hard to know what the best choice is for you, your family and your bank account.

Bill, a recently-retired biologist and researcher of animal communication, currently lives in Natick, MA. His connection to the natural world made him passionate about protecting it, and he sees solar energy is a vital part of the green future. The tall maple tree in front of his home prevented him from installing rooftop panels, but he is now an enthusiastic participant in the Dover solar garden.

Bill, a recently-retired biologist and researcher of animal communication, currently lives in Natick, MA. His connection to the natural world made him passionate about protecting it, and he sees solar energy is a vital part of the green future. The tall maple tree in front of his home prevented him from installing rooftop panels, but he is now an enthusiastic participant in the Dover solar garden.

That’s why we work step-by-step with our customers, using plain English (and sometimes Spanish!) so that everyone understands exactly what they’re signing up for, how it works, and what the benefits are. We build relationships with everyone we meet, oftentimes developing personal connections, because we care about our customers. They’re more than just a client: each participant is contributing to the clean energy revolution while saving their hard-earned money, and that’s a cause in which we’re proud to take part.

Want to go solar? Let us know!