Agrivoltaics: Research and Opportunities for Wisconsin

Agrivoltaics: Research and Opportunities for Wisconsin

As we continue to find ways that clean energy can integrate into our homes, businesses, and communities, we are realizing there are many great opportunities to say “yes-and” when it comes to renewable energy. One such idea is to develop solar energy in a way that allows agricultural activity to happen around it, known as Agrivoltaics. This is why you might hear some people call it a “yes-and” approach. This is one of those opportunities where we can, yes, use land to produce solar energy, and use that same land for agricultural purposes. Some recent research has even indicated that solar panels are able to create ideal conditions for crops.

The pairing of solar energy production with agriculture can take on several forms, including the growing of crops, creating space for grazing, and allowing native plants to grow under and between solar panels. In RENEW Wisconsin’s latest report, Dorothy Lsoto summarizes the ongoing global and local research efforts on agrivoltaics and provides information as well as policy recommendations on how agrivoltaics can play a role in Wisconsin’s clean energy planning and policies. One of the main takeaways from the report is that agrivoltaics is still very much in a research and development phase for Wisconsin, the Midwest, and the United States as a whole. As a result, we must be careful to support this opportunity, rather than mandate its immediate implementation.

There are several ways to describe this pairing of energy production and agriculture, which our report goes into. However, we’ll stick with agrivoltaics for now to keep things simple.

Benefits of Agrivoltaics

All solar projects generate clean energy that powers Wisconsin’s homes and businesses while creating stable revenue opportunities for farmers and landowners who lease their land. Through agrivoltaics, farmers can create additional opportunities to diversify their income if they choose to.

We are learning that the shade provided by the panels provides some additional benefits when it comes to growing specific crops. The shady environment created by the panels could be used to optimize water usage for a variety of herbs, berries, and vegetables and reduce the amount of direct sunlight and, ultimately, heat stress for these crops. Other sites are also testing hay, alfalfa, wheat, soybeans, and corn.

As described in the report, the agrivoltaics project at Iowa State University aims to determine agrivoltaic practices suited to the Midwest, as well as identify resources needed to assist multiple stakeholders, such as solar developers, farmers, and utilities.

In cases where it might not make sense to grow crops between the panels themselves, there is still an opportunity to create a benefit for nearby agricultural activity. By planting native, pollinator-friendly plants between the panels, there is an opportunity to increase plant biodiversity, attracting pollinators critical to agricultural productivity. This has the potential to increase crop yields for farmers on the parts of their land they’re still using. In the meantime, the land used for solar energy production and pollinator habitat will have a chance to rest. When the project reaches the end of its life, it is likely that the soil will be in great condition for farming.

Research Across the Globe and At Home

Research and project implementation are underway in Wisconsin. For example, OneEnergy Renewables’ agrivoltaics projects are planted with either a deep-rooted, perennial pollinator prairie mix or a pasture seed mix underneath the tracking solar arrays. Today, OneEnergy boasts 948 acres of developed pollinator habitat and 155 acres of solar grazing with sheep. The Mastodon Solar portfolio, built in 2021 across Wisconsin and Minnesota, is a group of eight OneEnergy projects.

Wisconsin is, of course, not the only place where agrivoltaics research and implementation are occurring. This effort spans several continents and is being widely researched across the U.S. Here in Wisconsin, the University of Wisconsin-Madison has partnered with Alliant Energy on the Kegonsa Research Campus solar array. The array features three distinct types of solar panel racking and various spacing between each row of panels.

The array will produce enough energy to power around 450 homes, while it serves as a living laboratory. It is designed to advance knowledge and education about win-win opportunities for pairing renewable energy with agricultural activities and research across the State of Wisconsin. Proposed research and demonstration include horticulture, forage trials, pollinator monitoring, ecohydrology, microclimate, and more. The Kegonsa Research Campus solar array is one of several agrivoltaics projects across the state. Each shows promise to meet the type of success already achieved by global leaders in this space.

Challenges and Opportunities

One of the biggest challenges to furthering agrivoltaics research and implementation is the partnerships required to make these projects happen. For a project to come together, a collaborative partnership between researchers, solar developers, utilities, landowners, and farmers is required. It is possible to build these relationships, but it requires understanding the unique perspectives and experiences of each party. 

At the same time, one of the challenges that solar faces can be turned into an opportunity through agrivoltaics. Based on our zero-carbon study, Wisconsin will need to develop more than 28 Gigawatts of solar by 2050 to meet our decarbonization goals. This will require about 200,000 acres of land, much of which will be in agricultural settings. Agrivoltaics presents an opportunity to approach agricultural land use through a yes-and mentality.

Another potential challenge is funding. That’s where the American-Made Large Animal and Solar System Operations (LASSO) Prize comes in. Funded by the U.S. Department of Energy (DOE) and offering more than $8 million in funding to support projects, this prize is designed to bring solar developers, farmers, ranchers, and other stakeholders together. The LASSO Prize concentrates on forming partnerships that result in building impactful projects that deepen the public’s understanding of agrivoltaics, specifically agrivoltaics with a focus on cattle. Additionally, the USDA, through partnerships with the DOE, is offering funds to support agrivoltaics work, and as seen in our case studies, research institutions have often been the beneficiaries of these funds.

How We Can Support Agrivoltaics

Based on everything we know about agrivoltaics, we believe that Wisconsin can support this opportunity through the development of clear and adaptable guidance. We can do this while making sure policies consider and respect the diverse needs of each farm and project developer. From the report, we know that Wisconsin has experience with pollinator-friendly projects, as well as some projects that allow sheep grazing. While no commercial projects have incorporated crop production into an agrivoltaics project in Wisconsin, the UW-Madison Kegonsa Research Campus is providing the research needed to someday make projects like these possible in the Badger State.

Though we’re not quite ready to go all-in on agrivoltaics, we can get closer by expanding our research efforts. As we do this, it is important that we spread our efforts across diverse regions of the state. This will give us opportunities to test a variety of agricultural practices and crops with different combinations of soil types and climate zones.

Creating guidance and supporting research alone is just the start. Broad implementation of agrivoltaics will require guidance on business partnerships and financing agreements, financing opportunities, a skilled workforce, knowledge sharing, and policies that expand opportunities to research new, creative possibilities. Finally, one key recommendation from the report states:

Given the early stage of agrivoltaics, policies should focus on enabling experimentation rather than requiring it. Mandating specific agrivoltaic practices or designs could limit innovation and disproportionately impact small or family farms that may not be ready to adopt new technologies. 

Aligning Clean Energy With Our Agricultural Heritage

As we continue our pursuit of agrivoltaics, we can’t ignore the promising opportunity that we have to align Wisconsin’s clean energy goals with its agricultural heritage. The success of these efforts will depend on flexible, locally informed policies. The policies our state develops should protect farmers’ freedom to manage their land, avoid unnecessary government mandates, and encourage voluntary adoption for farmers who want to diversify their income. It is critical that family farms have the opportunity to benefit from this emerging technology so that Wisconsin farms can continue to be owned and operated by the people who live here.

EPA Considers Ending Solar for All Funding

EPA Considers Ending Solar for All Funding

On Tuesday, August 5, it was reported that the EPA is preparing to terminate all 60 grants awarded under the $7 billion Solar for All program, threatening more than $60 million awarded to Wisconsin. An additional $62.3 million awarded to the Midwest Tribal Energy Resource Association is also under threat.

These funds are intended to reduce electricity bills for Wisconsin residents by installing solar energy in low-income and other disadvantaged communities. The Solar for All program, or PowerUp Wisconsin, is a significant opportunity for us to accelerate the clean energy transition in a way that recognizes the need for everyone to benefit from renewables.

The decision to end this program couldn’t come at a worse time. With some of the highest utility rates in the country, Wisconsin needs programs that can reduce electricity costs now more than ever. We need to invest in our communities, not leave them behind.

These investments wouldn’t just help hardworking Wisconsinites with high energy bills — they would also support and sustain hundreds, if not thousands, of good-quality jobs across the state.

Despite this setback, we are positive that the momentum of the clean energy transition cannot be stopped. The renewable energy industry is massive and continues to grow. Together, we can continue building the future we want to see. One where clean energy powers a strong, healthy, and vibrant Wisconsin.

PSC Moves Forward on Net Metering Investigation without VoSS

PSC Moves Forward on Net Metering Investigation without VoSS

On Thursday, July 24, 2025, the Public Service Commission of Wisconsin (PSC) determined how the state would move forward with its investigation into net metering, which was opened in response to net metering changes proposed by Madison Gas & Electric and Alliant Energy.

Initially, a Wisconsin Value of Solar Study (VoSS) was expected to be a part of the overall investigation. PSC Chairperson Summer Strand indicated during the July 24 open meeting that she was content with the VoSS information already provided in the docket, and that a Wisconsin-specific VoSS effort would require more effort than it was worth. Commissioners Kristy Nieto and Marcus Hawkins ultimately agreed with this path forward.

Though a Wisconsin-specific VoSS won’t be a part of the investigation going forward, the PSC still plans to investigate and gather additional data and information about the state of rooftop solar in Wisconsin to help guide policy decisions. We are encouraged by their continued interest in establishing clarity and data on solar installations in Wisconsin. RENEW also hopes that the PSC considers the quick phase-out of federal tax credits for residential rooftop solar as they review installation trends moving forward.

The commissioners made it clear that they will include a review of adoption rates, an evaluation of net metering options and rate designs, and the expected impacts of rate designs on customers in their investigation. In relation to rate design options, the commissioners were also interested in the incorporation of time-of-use rates and other customer technologies, such as batteries and smart thermostats, and innovative programs, such as behavior demand response and virtual power plant options for the future.

RENEW Wisconsin participated in the process as it related to creating the parameters for the VoSS and will continue to offer input whenever we have the opportunity. We will also inform members and supporters alike when there are opportunities for the public to participate in the process.

Clean Energy Legislative Update • July 2025

Clean Energy Legislative Update • July 2025

One of the biggest happenings in the state legislature in the first half of this year is the passing of the biennial state budget. The original document, 2025 Senate Bill 45, became Wisconsin Act 15. What started at 1,916 pages was whittled down to a mere 195. Below are a few items that might be of interest to the renewable energy industry.

Nuclear Power Siting Study

The Department of Administration has allocated $500,000 from general-purpose revenue for a nuclear power siting study. This stems from a broader initiative by the legislature to evaluate the feasibility of new nuclear development and potential sites in Wisconsin. Originally, a stand-alone bill, the provision was added to the budget. 

Battery Storage

Under general obligations, bonding authority was modified to include battery storage. This effort signals support for the installation and development of battery energy storage systems to enhance grid reliability, integrate renewable energy systems, and improve energy efficiency. 

Electricity Sales Tax Exemption

Under prior law, Wisconsin residents did not have to pay the sales tax on electricity and natural gas during the winter months, from November to April, to ease the cost of energy. The budget bill changes this exemption to apply to all months and reduce electric bills for residential customers during the summer air-conditioning season as well.  For solar installations, this change could simplify the calculation of savings and costs, as the tax would not be collected at all, rather than having different applicability during certain months.

Electric Vehicle Sales Tax

Directs the transfer of anticipated sales tax collection to the general fund. appropriation of about $28 million per year.

Intervenor Financing

The appropriation of financing for intervenors allows the continuation of third-party participation in Public Service Commission (PSC) proceedings, like utility rate cases. The legislator settled on an appropriation of $542,500 annually. The PSC compensation program provides financial assistance to organizations and individuals who choose to intervene on behalf of an affected group in proceedings before the commission. The Governor’s initial budget request aimed to increase this amount.

Energy Efficiency & Focus on Energy

This provides general support for initiatives to improve energy efficiency in state facilities. Allocates $536,300 annually for energy efficiency and renewable resource programs under the PSC.

Office of Clean Energy and Sustainability

There were cuts to the positions in certain offices, including the OSCE. This was not specifically in the passed budget bill, as it occurred in an omnibus motion during the committee process. 

Integrated Resource Planning

The Governor’s original budget proposal included a provision to adopt IRP for state energy planning. This was removed during the initial sweep of non-fiscal items and policy-focused initiatives to fulfil the obligation of keeping primarily financial matters in the budget. IRP would help evaluate the ability of utilities to meet long-term electricity demand and include plans to integrate clean energy sources into their supply portfolios.

St. Luke’s Episcopal Church Celebrates Solar Ribbon-Cutting

St. Luke’s Episcopal Church Celebrates Solar Ribbon-Cutting

On Sunday, June 29, the congregation of St. Luke’s Episcopal Church gathered to celebrate a new chapter in the parish’s legacy of service, sustainability, and spiritual care. Their recently completed rooftop array of nearly four dozen panels is expected to offset 100 percent of St. Luke’s energy needs and is a shining example for the community. 

Rooted in the principle of Creation Care for the Earth and climate, St. Luke’s is leading by example with a project that both reduces energy costs and reduces carbon emissions. With renewable, reliable energy flowing from its sanctuary roof, the church hopes to inspire the broader community to make similar sustainable upgrades. 

St. Luke’s was founded in 1870 with a deep commitment to outreach and compassion beyond its own walls. The solar installation, energized in January 2025, furthers that mission as an act of both faith and environmentalism. The 18.63-kilowatt system, installed by Full Spectrum Solar, is projected to yield cost savings that allow the parish to reinvest in outreach programs and community partnerships.

Ribbon-Cutting, Blessings, and Sun-Kissed Celebration

At the celebration, roughly thirty congregants—children, elders, and families—gathered on the lawn to mark the milestone. Fr. Jason Lavann led a prayer themed around the sun and light before blessing the panels. Inside, a reception of cake, coffee, and watermelon welcomed attendees. Tables were adorned with cheerful, sun-printed linens, and the conversations buzzed with energy, not just about the project’s success, but about what might come next. Members chatted excitedly about adding solar to the church’s rectory and explored how they might support solar efforts in their own neighborhoods.

Making It Happen: A Patchwork of Generosity and Grants

Like the stained-glass windows in St. Luke’s sanctuary, the success of the solar project was built from many pieces, each vital to the whole. The $56,270 project was made possible through a blend of local grants, federal incentives, and parishioner generosity.

Key funding sources included:

  • Solar for Good: Through support from the Couillard Solar Foundation and RENEW Wisconsin, this initiative donated $2,453 to help cover the cost of the project. 
  • Elective Pay (Inflation Reduction Act): As a nonprofit, St. Luke’s expects to receive a 30% IRS direct payment in lieu of a tax credit of $16,881 for their clean energy project. 
  • Focus on Energy: Wisconsin’s clean energy incentive program awarded the church $932.
  • Faith in Place: Their Green Energy Assistance Fund (generously funded by Jeffery Jens and Ann Boisclair) granted $8,000 to support installation.
  • Diocese Commission on Creation Care: This Episcopal initiative provided a $1,000 grant to help reduce the church’s carbon footprint.
  • Anonymous Donors: Parishioners contributed a remarkable $26,600, embodying a shared commitment to environmental stewardship and communal resilience.

Patience, Planning, and People

St. Luke was able to achieve their renewable energy dreams with the help of patience, careful planning, and the right people. The rooftop installation faced unexpected delays from their local utility, which pushed the project’s completion from Fall 2024 to January 2025. Fortunately, Full Spectrum Solar kept the church abreast of potential hurdles. 

“This experience certainly taught us patience with things beyond our control, as well as the need to apply pressure at times to keep the project moving forward. Another lesson is to involve people who are genuinely interested, from a variety of backgrounds (financial, engineering, procurement, etc.) as part of a team to oversee the project,” said Sr. Warden David Bernstein.

A Ripple Effect of Hope and Action

The impact of St. Luke’s solar installation extends far beyond energy bills. It has sparked interest in nearby churches, caught the eye of curious neighbors, and stirred conversation in the community.

“The impact of the project goes beyond our parish. Yard signs, installer trucks, and the actual installation process has created a buzz in the neighborhood surrounding our small parish. And, publicity in the Episcopal Diocese of Wisconsin’s weekly news post has created interest from other parishes,” said Fr. Jason Lavann. 

The momentum isn’t slowing down– with conversations underway about adding solar to the rectory and growing curiosity about broader sustainability initiatives, St. Luke’s is just getting started.

A Brighter Path for Faith and Planet

In a country urgently calling for environmental responsibility and energy sovereignty, St. Luke’s Episcopal Church has responded not only with words but with action. By going solar, the parish honors its faith, serves its community, and helps steward climate action for future generations. As sunlight now powers both sanctuary and spirit, St. Luke’s stands as a radiant example of what’s possible when a community gathers under one roof, energized by faith and the sun alike.

The Results of Our 2025 Board of Directors Election Are In!

The Results of Our 2025 Board of Directors Election Are In!

Thank you to all members who voted in our 2025 Board of Directors Election. RENEW Wisconsin’s Board of Directors plays an important role in setting the strategic vision for the organization. All dues-supporting members of RENEW Wisconsin were invited to vote in this year’s Board of Directors election.

This year’s election results include three incumbent board members, Josh Arnold, Mike Barnett, and Lauren Reeg, along with two newly elected board members, Eric Callisto and Mackenzie Mindel. All will soon begin a three-year term, helping us advance renewable energy in Wisconsin.

MEET OUR NEWLY ELECTED BOARD MEMBERS

Eric Callisto

Eric Callisto is an experienced energy regulatory expert with over fifteen years of work in the clean and regulated energy and utility space. He most recently served as a lead partner in the energy practice of a large law firm and previously held key leadership roles as Commissioner, Chairperson, and Chief Operating Officer of the Public Service Commission of Wisconsin (PSC).

Eric is known for his deep expertise in renewable energy, water, and environmental matters, particularly in the regulation and siting of large-scale projects at the state and local levels. He has represented clients before state public utility commissions, environmental regulators, local utility districts, the Federal Energy Regulatory Commission (FERC), and Regional Transmission Organizations (RTOs), helping secure approval for thousands of megawatts of renewable energy in Wisconsin.

During his time at the PSC, he advanced critical infrastructure projects such as large-scale transmission and wind, and played a key role in shaping energy policy, including expanding the renewable portfolio standard, increasing energy efficiency funding, developing wind siting rules, and addressing climate change.

He has testified before the Wisconsin Legislature and FERC, lobbied Congress on energy legislation, and served as the PSC’s primary liaison to legislators, ratepayer advocates, and environmental groups. Earlier in his career, he served as Assistant Legal Counsel to the Governor of Wisconsin, Assistant Attorney General at the Wisconsin Department of Justice, and Environmental Protection Specialist at the U.S. EPA. He currently serves on the Madison Water Utility Board.

Mackenzie Mindel

“I’m thrilled to join the RENEW Board to support our excellent staff in achieving RENEW’s goals. I look forward to leveraging my perspective as an elected official and my professional experience supporting local governments around the world to further enhance and support RENEW’s mission.”

Mackenzie lives in La Crosse, Wisconsin, with her husband and two young children. She earned her Master of Arts in Social Innovation and Sustainability Leadership from Edgewood College in Madison in 2018. Elected to the La Crosse Common Council in 2021 and re-elected in 2025, she currently serves as chair of both the Judiciary & Administration Committee and the Climate Action Plan Steering Committee.

Mackenzie co-led the development of the City’s first Climate Action Plan, adopted in 2023, as well as the School District of La Crosse’s first Climate Action Plan, completed in early 2025. Outside of elected office, she is a Fellow with the U.S. Green Building Council’s Local Government Leadership Program, where she supports local governments, both in the U.S. and internationally, in advancing their climate action goals and engaging in federal, state, and local policy advocacy.

She has also served two multi-year terms on Wisconsin-based nonprofit boards, helped lead a multi-year capital campaign, and directed a multi-million-dollar fundraising program as a Director of Development for a statewide nonprofit.

RENEW BOARD OF DIRECTORS

Josh Arnold • Madison, WI
Mike Barnett • Madison, WI
Eric Callisto • Madison, WI
Mike Cornell • Hartland, WI
Samara Hamze • Stevens Point, WI
Tonyisha Harris • Chicago, IL
Alicia Leinberger • Viroqua, WI
Mariah Lynne • Albert Lea, MN
Mackenzie Mindel • La Crosse, WI
Isaiah Ness • Milwaukee, WI
Lauren Reeg • Boulder, CO
Josh Stolzenburg • Wausau, WI
Michael Troge • Seymour, WI
Michael Vickerman • Madison, WI
Ken Walz • Madison, WI

Don Wichert (DIRECTOR EMERITUS/Lifetime/Non-voting) • Madison, WI

Thanks again to all of our members who participated in the election and used your voice to help shape RENEW’s future! And thank you to all candidates who offered their expertise and time to help our organization grow and thrive.

The One Big Beautiful Bill: What It Means for Wisconsin’s Clean Energy Future

The One Big Beautiful Bill: What It Means for Wisconsin’s Clean Energy Future

On July 4, President Trump signed the sprawling and controversial One Big Beautiful Bill (OBBB)—a massive budget reconciliation package with major implications for renewable energy development nationwide. While the bill is complex, its impacts on solar, storage, manufacturing, and project finance are substantial, and the timelines are tight.

Here’s what Wisconsin’s clean energy developers and businesses need to know, without the fluff.

Construction Start Dates: Get Moving Now

If you’re planning utility-scale solar, wind, or storage projects, start now. Waiting could cost you the federal tax credits that make these projects financially viable.

The bill incentivizes two waves of project starts:

– By December 31, 2025: To avoid the new restrictions on Chinese-made equipment and financing.
– Projects that begin construction by July 4, 2026, will be safe harbored under the old rules and have until the end of 2030 to be placed in service—effectively avoiding the stricter December 31, 2027 deadline.

The IRS has used a flexible standard since 2013 to define “construction start,” but that’s about to change. President Trump issued an executive order on July 7 directing Treasury to tighten the rules. Symbolic gestures like minimal site work or vague contracts likely won’t be enough anymore.

Technology-Neutral Tax Credits (Sections 45Y & 48E)

The OBBB confirms the transition to technology-neutral tax credits, which apply to:

– Zero or negative greenhouse gas emission power projects
– Energy storage (regardless of emissions)

Potential value: 30–70% of project cost, plus bonus credits for domestic content and energy communities.

Key deadline: Solar and wind projects must be in service by December 31, 2027 — unless construction begins before July 4, 2026.

Non-solar and non-wind projects (like geothermal, hydro, and biomass) have until the end of 2033 to start construction at the full credit rate, with step-downs in 2034 and 2035.

FEOC Rules: Chinese Equipment and Financing Under Fire

Beginning in 2026, projects using certain Chinese-made equipment or financing will be ineligible for major federal tax credits.

Exemption: Projects under construction by December 31, 2025.

Developers should begin sourcing alternatives now. Compliance with FEOC (Foreign Entity of Concern) rules is critical to preserving project economics.

End of the Road for the 25D Residential Clean Energy Credit

 Homeowners will no longer be eligible for the 30% Residential Clean Energy Credit (Section 25D) for systems placed in service after December 31, 2025. This applies to residential solar PV, battery storage, geothermal heat pumps, and other eligible technologies. Originally set to phase down gradually through 2034, the credit is now scheduled to end abruptly.

Unlike the commercial credit (48), Section 25D only applies to systems that are owned directly by the homeowner—not those installed under a lease or third-party power purchase agreement (PPA). This change hits especially hard in states like Wisconsin, where third-party financing remains legally ambiguous or restricted. Without the 25D credit or clear pathways for leasing, many homeowners could be effectively locked out of affordable clean energy options

What Does “Completed” Mean?

According to IRS and Treasury guidance, a system is only considered “placed in service” when it is fully installed, operational, and legally interconnected. Merely signing a contract, incurring preliminary expenses, pulling permits, or partially installing equipment does not qualify. The system must be fully functional and delivering energy to the grid by December 31, 2025.

While the IRS has historically applied a flexible standard for defining when “construction starts”—allowing for symbolic gestures like minor site work or vague contracts—that’s changing. A July 7 executive order from President Trump directs the Treasury to tighten the rules. Under the new law, substantial expenditure is now being used as the marker of project completion. This means only actual capital outlays toward completed, operational systems will count, raising the bar for what qualifies as “placed in service.”

Can Homeowners Still Use Carryover Credits?

Yes. If a homeowner’s 2025 tax credit exceeds their liability, they can carry over the unused amount into future years.

Example: A $30,000 solar system yields a $9,000 tax credit. If the homeowner’s 2025 tax liability is $6,000, the remaining $3,000 carries forward to 2026.

Action Steps for Installers
– Push to finalize and install projects well before year-end.
– Educate customers about the “placed in service” requirement.
– Help customers understand how carryover works for high-ticket systems.

Battery and Solar Manufacturing (Section 45X): Tightened and Trimmed

Manufacturing credits remain, but are more limited:

– Wind components lose eligibility after 2027.
– Stacking credits is restricted unless components are made domestically and in the same facility.

Eligibility has been expanded for battery modules with essential subcomponents, giving manufacturers more flexibility, provided they localize supply chains.

Legacy Credits: Still Alive, With Limits

Projects under construction before December 31, 2024, can still claim the older Section 45/48 credits. These projects avoid FEOC restrictions and retain favorable timelines for completion.

Note: The permanent 10% ITC under Section 48 has been eliminated.

Depreciation and Direct Pay: Shifting Gears

The Modified Accelerated Cost Recovery System (MACRS) is the primary tax depreciation system used in the U.S. It allows businesses to recover the cost of certain tangible property over a specified number of years through annual tax deductions.

MACRS Depreciation: Projects using tech-neutral credits still get 5-year depreciation. Geothermal projects using legacy credits do not.
– Bonus Depreciation: Restored at 100% for equipment acquired after January 19, 2025.
– Direct Pay: Remains for public entities and select private projects, including carbon capture, hydrogen, and clean tech manufacturing.

Clean Fuels and Carbon Capture

The OBBB makes targeted changes to clean fuel and carbon capture tax credits, tightening eligibility and reshaping project economics:

– Section 45Z: Clean fuel credits extended through 2029. Sustainable airline fuels credit drops to $1/gal in 2026. Feedstocks must be 100% from North America after 2025.
– Section 45Q: Carbon capture credits are now $85/ton for all qualifying uses, but only for new post-enactment projects.

Business Models Must Evolve

Installers, developers, and manufacturers must take decisive steps to adapt:
– Secure construction starts before deadlines.
– Rethink sourcing strategies in light of FEOC restrictions.
– Educate customers on the 25D deadline and maximize installations in 2025.
– Invest in domestic manufacturing and battery assembly capabilities.

Final Takeaway: The Clock Is Ticking

The OBBB is both a challenge and an opportunity. The incentives remain strong, but the rules are tighter, timelines are shorter, and the margin for error is shrinking.

Wisconsin’s clean energy sector must act with urgency, clarity, and discipline. Success in this new landscape will require speed and resilience—the kind built through strong partnerships, local supply chains, and long-term strategic planning.

RENEW Wisconsin can decode the bill’s nuances, support your project pipeline, and keep building momentum toward a resilient energy future.

Need help navigating the changes?

Let’s chart the path forward together—connect with our team to explore how these changes impact your projects and where RENEW Wisconsin can help.

Spring 2025 Solar for Good Grant Awards

Spring 2025 Solar for Good Grant Awards

The Solar for Good grant program has awarded over $160,000 in solar panel donations to Wisconsin nonprofit organizations for the Spring 2025 grant round. The 15 nonprofits will install 16 projects for a total of 834 kilowatts of solar electricity, leading to more than $1.9 million in renewable energy investments in Wisconsin. 

The grant recipients from the Spring 2025 grant round are a diverse group of organizations, including libraries, nature centers, and houses of worship. Each facility’s solar project will create significant cost savings, allowing them to allocate more funds to their community-focused missions. 

The following organizations have been awarded Spring 2025 Solar for Good grants to install new solar energy systems:

Aldo Leopold Nature Center – education/conservation, Monona
Cinnaire Solutions Corporation (Collective on Fourth) – affordable housing, Madison
Whitehall Public Library – library, Whitehall
First Congregational Church, UCC – house of worship, La Crosse
Lakes Country Public Library – library, Lakewood
Milwaukee Community Sailing Center – recreation, Milwaukee
Our Nawakwa Youth Camp – education/conservation, Chippewa Falls
Quasimondo Physical Theatre – arts, Milwaukee
The Bridge to Hope – human services, Menomonie
Trinity Lutheran Church, ELCA – house of worship, Arkdale
Urban Ecology Center (Washington Park and Prairie Springs) – education/conservation, Milwaukee
Ontario Public Library – library, Ontario
WestCap – affordable housing, Glenwood City
Wonewoc Public Library – library, Wonewoc

*One organization has asked to remain anonymous.

The Solar for Good initiative supports the expansion of solar power among mission-driven nonprofits and houses of worship across Wisconsin. Through a generous partnership with the Couillard Solar Foundation, a 501(c)(3) nonprofit committed to accelerating the transition to decarbonization, RENEW Wisconsin awards solar panels to nonprofit organizations seeking to transition to clean, renewable energy. 

“With generous support for our solar project, Ontario Public Library now has the incredible opportunity to invest more deeply in our community while also making a lasting impact in caring for the sustainability of our finances and our environment.”
– Rachel Conner, Library Director of Ontario Public Library

Since 2017, Solar for Good has awarded grants to over 230 nonprofits throughout Wisconsin, resulting in nearly $30 million in renewable energy investments. Collectively, these grant recipients are on track to install more than 10 megawatts of solar energy.

“Thanks to the Solar for Good program and the Couillard Solar Foundation, Our Nawakwa is proud to be moving forward with solar energy at Camp Nawakwa. We are especially grateful to the Chippewa Falls High School Green Team for their hard work, knowledge, enthusiasm, and advocacy. Together, this partnership strengthens our ability to provide environmental education, develop leadership skills, and promote wellness, ensuring Nawakwa’s legacy for generations to come.”
 – Sherry Jasper, Board President of Our Nawakwa, Inc.

With the help of Solar for Good grants, 16 new installations will advance Wisconsin’s transition to solar energy, promoting environmental stewardship and long-term energy savings. Looking ahead, the program remains dedicated to empowering community-centered nonprofits across Wisconsin—helping them make a positive environmental impact, promote economic growth, and better serve the people who depend on them.

“This opportunity through Solar for Good will make a huge impact. It reduces our carbon footprint, increases local air quality, and will provide cost savings to our small arts non-profit, ensuring our ability to serve our community.”
– Brian Rott, Artistic Director of Quasimondo Physical Theatre

RENEW Wisconsin, a nonprofit organization, works to advance renewable energy in the state through advocacy and support for solar power, wind energy, renewable fuels, local hydropower, electric vehicles, building electrification, and energy storage.

Many of the participating nonprofits are also benefiting from the federal direct pay provision—an important element of the Inflation Reduction Act. This policy allows tax-exempt entities to receive clean energy tax credits as upfront payments. For many organizations, this critical funding has made solar investments possible for the first time. In fact, for several of the projects highlighted here, direct pay played a crucial role in closing funding gaps and turning long-held clean energy goals into reality. Without it, many of these installations would not have been feasible.

U.S. House Passes HR 1

U.S. House Passes HR 1

Today, the U.S. House passed a reconciliation bill eliminating key clean energy tax credits. There’s no way to sugarcoat it. This is a serious challenge for our industry, especially residential solar and small businesses.

Thanks to pressure from clean energy champions, the Senate version softened some of the most harmful provisions. It removed the proposed excise tax on wind and solar, dropped FEOC restrictions that would have penalized projects using certain foreign components, and extended eligibility for commercial and utility-scale projects that begin construction within a year of enactment through 2027. But the Section 25D tax credit is now set to expire on December 31, 2025, with residential projects losing eligibility for any expenditures made after that date. That puts real pressure on small clean energy businesses to adjust planning and project timelines.

It is disappointing to see Congress roll back what was once bipartisan common sense. Since 2005, clean energy tax credits have helped families lower energy bills, driven innovation, and supported hundreds of thousands of jobs. Reversing that support now risks slowing the momentum we have built together.

Installers will face pressure to adjust pipelines to meet an unusually short timeline. Developers may need to reassess projects they can no longer bring online before the new deadline. The result may be fewer jobs, fewer local investments, and reduced progress at a time when clean energy leadership is urgently needed.

Still, I am hopeful.

Over the past eight years, I’ve seen clean energy businesses across Wisconsin grow exponentially. I’ve watched electricians, designers, sales teams, and service professionals build lasting careers and deepen their roots in Wisconsin communities. Federal incentives helped lay the foundation, but they did not create the deep commitment we see today. That credit belongs to all of you and the lasting impact of your work across the state. I am disappointed by this decision, but my belief in this community has not wavered. This industry has weathered tariffs, shifting political winds, and policy uncertainty before and has come back stronger every time.

RENEW is ready to support you through this next chapter. We will continue to advocate for state and local policies that strengthen the business case for renewables. We will work to remove barriers to clean energy access, elevate your success stories, and help businesses adapt to the new federal landscape. Because we still believe that clean energy is the best way to build a healthy, thriving Wisconsin.

I encourage you all to take some time this weekend to rest and recharge. Next week, we’ll begin digging into the legislation and planning for the days, weeks, and years ahead.

“Imagine, Create, and Renew”: Green Bay Church Uses Clean Energy to Put Faith in Action

“Imagine, Create, and Renew”: Green Bay Church Uses Clean Energy to Put Faith in Action

On June 8, 2025, Union Congregational United Church of Christ (UCC) in Green Bay celebrated the completion of an 18.06-kilowatt solar installation that will supply approximately 20 percent of the church’s electricity needs—an inspiring example of how faith, sustainability, and community intersect. Over 100 church members gathered to admire the 42 panels shining on the rooftop of their historic church building—a physical embodiment of the congregation’s commitment to caring for the planet and their community.

A Vision Realized: The Solar Dedication Ceremony

The solar dedication event was a heartfelt celebration of values in motion. Leading the dedication ceremony was Rev. Bridget Flad Daniels, who reminded the congregation of the project’s vision first set into motion three years earlier.

“Three years ago, we dared to dream boldly,” Daniels said. “We launched a capital campaign not just to improve our building, but to align it with our values—to care for creation, to walk more gently on this sacred earth, and to shine God’s light in a new way. Today, we stand in the light of that vision realized. This solar installation is more than an energy solution— it is a testimony of faith, justice, and community. It is the fruit of commitment, generosity, and love.”

In collaboration with Eland Electric, the congregation took great care in planning and installing the solar array on their historic church. Given its age and location in a designated historic neighborhood, the project required thorough research and congregational approval to ensure alignment with preservation standards and congregational values. With guidance and support from several partners, including the West Side Moravian Church, whose own solar installation provided both precedent and inspiration. Union UCC ensured that every aspect of the project aligned with their values and the integrity of their historic building.

This investment is part of a broader commitment to sustainability. Over the years, the church has upgraded to energy-efficient LED lighting and modernized its boiler system. The solar project adds a powerful new dimension to their efforts, reducing reliance on coal-fired power from the local utility while also delivering long-term energy cost savings.

Powered by Partnership: Funding the Vision

A project of this scale and ambition was made possible through community support and strategic funding. The church’s Capital Campaign earmarked $31,000 for the project, but thanks to grants and tax credits, the actual costs will likely come in under budget. Key funding sources included:

Historically, nonprofit organizations like Union UCC were excluded from federal clean energy tax credits because they don’t pay taxes. The Inflation Reduction Act’s direct pay provision now allows tax-exempt entities to receive tax credits as refundable payments, effectively putting cash in hand to support renewable energy investments.

For Union UCC, direct pay was instrumental in bridging the financial gap between vision and reality. This tax provision allowed the church to take meaningful climate action without sacrificing resources needed for their core programs. This policy shift represents a new era for nonprofits across the country, offering a long-overdue opportunity to invest in renewable energy. However, recent federal budget reconciliation efforts threaten the clean energy tax credits and direct pay provision that made Union UCC’s renewable energy project possible.

Lighting the Way Forward

The rooftop solar array is a reflection of Union UCC’s commitment to living its values. As they reduce their carbon footprint, the church also strengthens its capacity to serve the community. Savings on energy costs will be reinvested in operations, youth programs, and outreach efforts that uplift those in need.

“We may even see our electric meter run backwards on clear, low-usage summer days… In our small way, by reducing our reliance on coal, we are being better stewards of the precious earth God gave us,” Union UCC member Achim Seifert said.

From the rooftop panels catching sunlight to the warm words spoken at the dedication, this project is a testament to the power of collective vision, favorable clean energy policy, and aligned values. It shows what’s possible when a community dares to dream—and follows through with action grounded in stewardship and faith.