A Community Solar Garden is a large solar PV (photo-voltaic) project where the electricity (generated from sunlight) is credited to many people in a community who choose to subscribe. Like a community garden in which each person has a plot, each participant (called a subscriber) generates electricity from their part of the solar garden. The electricity is delivered via the existing utility grid and is credited to subscriber’s electric bills, so subscribers do not need to be physically located near to the solar garden. The only requirement is that you are an Xcel Energy customer. The cost of subscribing is usually less than the money saved on energy bills, so subscribers save right away. Unlike the coal, nuclear, gas, and oil that produce most of the energy we use, solar energy is pollution free.
Yes, there is already enough solar installed in Minnesota to power tens of thousands of homes. Minnesota gets more sun per year than Germany, which has one of the largest solar industries on earth. While the short days in the winter mean we get less winter power than many other areas, the long summer days more than compensate for it. Solar electricity is created by light, not heat, so cold, clear days in the winter generate plenty of electricity. The reasons you don’t see solar everywhere already are related to state policies that guide energy utilities and how communities can participate in clean energy - the state's community solar law is starting to make solar more widespread.
Many people in our community face high energy bills, asthma, and unemployment. Solar can cut energy costs and air pollution while creating local jobs. However, many people can’t put up solar on their own homes because they rent, have a shaded home, or can’t afford it. Community Solar Gardens (CSGs) make solar affordable by building a large solar array on a sunny roof or open area, reducing the cost for each subscriber. CSGs can also make solar available to anyone who pays an electric bill, allowing renters, homeowners, businesses, and organizations to subscribe for solar power that is not located on their home.
To subscribe, you need to:
When you subscribe, you will sign up for a fixed percentage of the output of the community solar garden that is based on your past energy use. Most subscribers will sign up for a quantity of solar that is expected to produce 120% of your historic use - the maximum allowed under state law. This will provide the deepest financial savings, and get you as close as possible to zeroing out your electric bill. The average Minnesota household subscribes for in the range of 4-8kW of solar to offset their annual electriity usage.
You will not need to resize your subscription if your energy usage changes, though you will need to resize based on your new household usage if you move. This means that that if you reduce your energy use after subscribing, you can reduce your utility bill closer to zero, or even get Xcel to send you a check for what they owe you at the end of the year. On the other hand, if your energy usage goes up, your community solar subscription will not cover as much of your Xcel Energy electric costs.
Xcel Energy is required to pay a bill credit to all community solar subscribers, but the type of bill credit varies based on when the community solar garden was developed:
Some Xcel Energy Customers choose to pay the same amount every month based on their historical average under the Averaged Monthly Payment (AMP) program. In early 2017, Xcel clarified that community solar garden bill credits would not be applied to AMP monthly payments immediately, because the monthly payments are calculated based on the previous year’s usage, whereas community solar bill credits only affect current usage (which will be used to calculate average monthly payments next year). Unfortunately, this means that customers on the AMP plan will likely not see any subscription benefits during the first year of their subscription unless Xcel decided (at their discretion) to adjust average monthly bills downward based on lower usage before the year is over. This would mean that during the first year, a subscriber on the AMP plan would pay their normal average monthly Xcel bill AND their CEF subscription payments, but would not see any bill credits until the end of the first year, a substantial temporary increase in energy costs. In year 2, the much lower net usage should result in near-zero averaged monthly payments. For more details on this issue, review Xcel’s response on this issue on page 2 of their subscriber FAQ.
CEF recommends that any subscribers who are on Xcel’s averaged monthly payment plan end their usage of AMP during the first year they are a community solar subscriber to better match their energy payments and their subscription savings. It currently looks like it would be safe to re-enroll in the AMP plan for years 2-25 of the community solar garden subscription once the average monthly payment to Xcel has dropped substantially after accounting for the bill credits in year 1.
Pay-as-you-go subscription model: you pay monthly for the actual energy produced by your portion of the solar garden. The subscription payment will start off saving you roughly 6% of the value of your bill credits in year 1, and the savings will increase each year. The average savings on energy costs over the 25 year project life is over 15%. This option is very similar to paying your electric bill.
One of the benefits of community solar is that you don’t lose your value if you move. If the location you move to is still eligible (served by Xcel), you can take your subscription with you and apply it to your electric bill at the new address (it will require a resize). If you leave the area and are no longer eligible, you can transfer your subscription to someone else or the co-op can do it for you.
Community solar gardens reduce energy costs for participating households, keeping more of our energy dollars in the community. After the initial energy savings, subscribers also benefit as member-owners of CEF through prifit distributions, building community wealth. In addition, CEF employs local residents to build and maintain community solar gardens, including providing low-income people and people of color with on-the-job training to be able to install more solar arrays in the future. The project will also reduce dependency on dirty energy, the leading cause of asthma and several other health threats and the primary driver of climate change, which causes heat waves and severe storms that damage our communities and health.
Unlike many other developers, our community solar gardens will be developed, owned, and operated by a democratically controlled member-owned business, Cooperative Energy Futures. Everyone who subscribes will become a member of Cooperative Energy Futures. Members control the organization by voting and running for the Board of Directors and can set the direction for the organization by participating in optional member meetings. It is a democratic organization governed by 1-member, 1-vote. As a cooperative, members also share in the profits the co-op generates through a combination of cash savings and long-term equity accounts.
Currently, our energy dollars - paid via our utility bills - make money for utility shareholders through their investments in power plants and power lines that cause health, environmental, and economic problems for our community. Through a cooperative community solar garden, we redirect our energy dollars to create community solutions that make money together.
Looking for independent information about community solar?
The Clean Energy Resource Teams, an independent, state-supported partnership, provides useful background information about community solar for subscribers and communities: https://www.cleanenergyresourceteams.org/solargardens
Xcel Energy’s program description is available at: https://mn.my.xcelenergy.com/s/renewable/solar-rewards-community
CEF In the news
July 16, 2024: Eden Prairie Local News article on Eden Prairie Community Solar Garden Ribbon Cutting on the roof of the EPCC.
January 29, 2024: Inside Climate News article on CEF selection to build solar projects for low income and BIPOC communities in Illinois.
November 30, 2020: Inequality.org article on CEF’s model of cooperative ownership
November 10, 2019: Cool Solutions podcast episode highlighting cooperative community solar
November 6, 2019: Londsdale News review profiles Faribault solar garden
November 3, 2019: Southwest Journal article on Xcel Integrated Resource Plan highlights role of CEF in providing an alternative to energy monopolies.
October 8, 2019: Red Lake Nation News covers the launch of the Ramp A community solar garden
June 2, 2019: Saint Cloud Times highlights the Haven community solar garden as part of a feature on growing solar development
December 7, 2018: Star Tribune feature on the importance of CEF’s cooperative model
November 9, 2018: Mankato Free Press highlights affordable housing participation in the Waseca community solar garden
October 29, 2018: WCCO TV story on the Ramp A community solar garden
October 29, 2018: Minneapolis Star Tribune Article on the Ramp A community solar garden
September 10, 2018: The shiloh project is featured in a video called, "Happening Minnesota: A Clean Energy Road-Trip", see 6:44-8:45
September 2, 2018: Article in Mankato Free Press about southern MN projects
August 16, 2018: Video by MN Clean Energy Resource Teams (CERTS) on the launch of the Shiloh project
July 24, 2018: Podcast by the Institute for Local Self-Reliance on the Shiloh project
July 18, 2018: Article in the Sun Current about launch of Edina project
April 23, 2018: Video by Sierra Club on the collaboration between communities of faith on the Shiloh project
March 29, 2018: Article in Insight News, a local newspaper based in North Minneapolis, about Shiloh project
March 9, 2018: Article on Minnesota Public Radio News website about the launch of the Shiloh project
March 4, 2018: Article in the business section of the Minneapolis Star Tribune about the launch of the Shiloh project
September 26, 2016: Clean Technica report and Podcast on the Cooperative Energy Futures model
August 7, 2015: MinnPost highlights racial equity approach of the Shiloh Temple project