Wisconsin’s Energy Future

Wisconsin’s Energy Future

A Nonpartisan Comparison of Gubernatorial Candidates’ Energy Policies

Wisconsin is entering an important period of energy investment and transition.

Electricity demand is expected to grow as manufacturers expand, transportation becomes increasingly electrified, and data centers seek access to large amounts of power. At the same time, utilities must replace aging infrastructure, maintain dependable service, control costs, and decide which generation and grid resources should serve Wisconsin for decades.

The next governor will influence these decisions through appointments to the Public Service Commission of Wisconsin (PSC), state budgets, administrative policy, economic-development agreements, and cooperation with the Legislature.

This voter-education guide summarizes and compares the gubernatorial candidates’ publicly stated positions on renewable energy and related electricity policy. It does not endorse, oppose, rank, rate, or assign grades to any candidate.

Candidates are presented alphabetically and evaluated through the same policy framework.

The Evaluation Framework

The comparison examines four characteristics of a modern Wisconsin energy system.

Clean

Does the policy seek to reduce air pollution, greenhouse-gas emissions, water impacts, and other environmental consequences associated with producing and delivering energy?

For purposes of this analysis, “clean” is broader than “renewable.” Nuclear power, for example, produces low operational carbon emissions but is not classified as a renewable resource.

Renewable

Does the policy support the responsible development of wind, solar, hydropower, geothermal energy, biogas, distributed generation, and complementary technologies such as battery storage?

This category also considers whether a candidate has offered measurable deployment targets, financing mechanisms, permitting changes, or other implementation policies.

Reliable

Does the policy support an electric system capable of serving Wisconsin homes, farms, hospitals, schools, and businesses at all hours and during extreme conditions?

Relevant policies include transmission, storage, demand response, generation diversity, resource planning, regional coordination, and firm or flexible generating capacity.

Independent

Does the policy increase Wisconsin’s ability to produce energy within the state, reduce exposure to imported fuels and volatile commodity prices, and retain more energy investment within Wisconsin communities?

This category also considers whether major new electricity users would pay the costs of the generation and infrastructure needed to serve them.

Cross-Cutting Policy Questions

Several issues affect all four areas and are therefore discussed throughout the comparison.

Affordability

Energy affordability includes more than the initial cost of constructing a power plant.

Coal and natural-gas facilities require ongoing fuel purchases, transportation, maintenance, and exposure to commodity price fluctuations. Wind and solar require significant upfront investment but do not incur continuing fuel expenses. Renewable integration may also require transmission, storage, grid controls, and other reliability resources.

A complete comparison must examine the cost of the entire electricity portfolio rather than the construction cost of one resource in isolation.

Land Use

Every large energy system has a physical footprint.

Wind and solar projects require land, roads, substations, and transmission. Conventional energy also requires generating stations, pipelines, rail infrastructure, fuel storage, transmission, and waste-management facilities. Nuclear power requires plant sites, cooling infrastructure, security areas, transmission, and long-term fuel and waste management.

The relevant questions include how much land is needed, whether compatible uses can continue, whether the use is temporary or permanent, how the community benefits, and what restoration or decommissioning requirements apply.

Public Service Commission Governance

The governor appoints members of the PSC, subject to Senate confirmation. Commissioners make consequential decisions concerning utility rates, power plants, transmission, customer programs, and long-term utility investments.

The candidates therefore differ not only on particular technologies but also on how Wisconsin’s regulatory system should make energy decisions.

Candidate Policy Summaries (Listed Alphabetically)

Joel Brennan

Renewable and Clean Energy

Brennan supports establishing a requirement for Wisconsin utilities to reach 100% clean energy by 2050. His approach places substantial emphasis on restoring integrated resource planning, through which utilities would compare generation, transmission, storage, efficiency, environmental impacts, reliability, and cost before undertaking major investments.

The planning process could create a structured method for comparing renewable resources with conventional generation, storage, transmission, and energy-efficiency measures. The public materials reviewed provide less detail on interim renewable-energy targets, distributed solar, transportation electrification, or specific wind and solar deployment programs.

Reliability and Grid Planning

Brennan’s proposal gives considerable attention to long-term system planning. Integrated resource planning is intended to evaluate future demand and determine which combination of resources can meet it reliably and economically.

He also proposes linking utility financial performance more closely to affordability outcomes rather than relying primarily on returns from capital investment.

Affordability and Utility Regulation

Brennan’s approach would examine utility costs through a formal planning process and seek to link utility earnings to measures of customer affordability.

This would represent a change in how utility performance is evaluated, though implementation would require regulators to define standards for affordability, reliability, and performance carefully.

Principal Implementation Questions

The principal questions are how self-generation would be defined, whether generation would need to be renewable, how demand-response obligations would be enforced, and what interim steps would lead to the 2050 clean-energy objective.

David Crowley

Renewable and Clean Energy

Crowley supports expanding access to clean-energy technologies and describes climate policy as an opportunity for job creation and economic development. His publicly available materials emphasize energy efficiency and access more than specific renewable-generation mandates.

The materials reviewed do not establish a detailed statewide renewable-energy percentage, a timetable for replacing particular generating resources, or a comprehensive wind, solar, and storage deployment plan.

Reliability and Grid Planning

Crowley emphasizes appointing PSC Commissioners with technical competence and a commitment to reliability, transparency, innovation, consumer protection, and long-term planning.

This approach places considerable responsibility on administrative leadership and the regulatory process rather than establishing a detailed generation portfolio in the campaign platform.

Affordability and Utility Regulation

Crowley proposes expanding weatherization and energy-efficiency initiatives. These programs can lower household costs by reducing the amount of energy needed rather than relying exclusively on new generation.

His position also emphasizes protecting consumers and increasing accountability in utility decision-making.

Principal Implementation Questions

The principal question is how the administration would translate broad support for clean energy, efficiency, and consumer protection into measurable policies for generation, transmission, storage, and emissions.

Francesca Hong

Renewable and Clean Energy

Hong supports statutory clean-energy and carbon-reduction standards. Her bold agenda includes a proposed requirement for 60% renewable electricity by 2030 and 100% clean electricity by 2040.

Her platform also supports a state green bank intended to attract private capital for renewable energy, energy efficiency, resilience, and related infrastructure.

Additional proposals address electric vehicles, electric school buses, building standards, labor requirements, and community benefits.

Reliability and Grid Planning

Hong’s approach anticipates a rapid expansion of renewable generation and grid infrastructure. Meeting the proposed targets would likely require substantial additions of transmission, storage, interconnection capacity, demand management, and firm or flexible resources.

The platform establishes specific clean and renewable objectives, although additional detail is needed on the operational sequence to achieve them while maintaining reliability.

Affordability and Utility Regulation

Hong supports limiting the energy burden on lower-income households and restricting the use of ratepayer money for certain utility lobbying and executive compensation expenses. She also supports permitting local governments to establish publicly operated utilities.

These proposals raise broader questions about utility governance, financing, and the balance between consumer protection and infrastructure investment.

Principal Implementation Questions

The principal questions concern the speed of transmission and generation development, financing and ownership of new infrastructure, local siting, storage and firm-capacity needs, and the conditions under which a temporary data-center moratorium would end.

Andy Manske

Renewable and Clean Energy

Manske’s energy platform centers on nuclear generation rather than wind and solar. He describes nuclear power as a low-carbon, land-efficient energy source that could provide a much larger supply of electricity.

He does not reject wind and solar outright, but his public platform gives nuclear development the primary role in Wisconsin’s future energy system.

Because nuclear power is low-carbon but not renewable, the platform addresses clean electricity and renewable electricity differently.

Reliability and Grid Planning

Manske argues that nuclear generation could provide large amounts of dependable electricity and reduce reliance on weather-dependent resources.

His platform proposes accelerating nuclear approvals and subsidizing new construction. The available materials do not provide detailed timelines, reactor selections, financing structures, transmission requirements, or methods for allocating construction and cost-overrun risks.

Affordability and Utility Regulation

Manske argues that building multiple nuclear plants would produce very inexpensive electricity. New nuclear projects, however, require substantial capital, specialized labor, licensing, fuel arrangements, cooling systems, transmission connections, security, and waste planning.

Whether the proposal would lower consumer rates would depend heavily on financing terms, construction performance, regulatory treatment, and which parties bear development risks.

Principal Implementation Questions

The principal questions concern capital costs, licensing and construction timelines, taxpayer or ratepayer exposure, fuel and waste management, and how near-term electricity needs would be met before new nuclear facilities could begin operating.

Kelda Roys

Renewable and Clean Energy

Roys supports a statewide goal of reaching 100% clean energy by 2050. Her platform describes wind and solar as important sources of new electricity and connects clean-energy development with lower long-term fuel exposure and economic growth.

She also supports expanding Focus on Energy and increasing investment in Wisconsin’s clean-technology sector.

Reliability and Grid Planning

Roys’ approach combines renewable development with efficiency, regulatory capacity, and long-term planning.

Her published materials provide less detail on interim generation targets, storage quantities, transmission expansion, or the role of firm-generating resources during the transition.

Affordability and Utility Regulation

Roys supports expanding energy-efficiency programs, increasing PSC staffing and technical capacity, and strengthening consumer representation through the Citizens Utility Board.

These proposals focus on both reducing energy consumption and improving the institutions responsible for reviewing utility costs and investments.

Principal Implementation Questions

The principal questions concern interim milestones before 2050, transmission and storage requirements, the design of renewable-energy obligations for data centers, and the methods used to measure whether consumer savings are being achieved.

Tom Tiffany

Renewable and Clean Energy

Tiffany’s platform places greater emphasis on preserving conventional generating resources and developing nuclear power than on expanding wind and solar. He also supports creating new restrictions specifically for renewable energy projects.

He has criticized policies that encourage large-scale renewable projects on agricultural land and supports limiting incentives for utility-scale wind and solar development.

His approach would preserve a larger role for existing firm or “baseload” generation while encouraging new nuclear technologies.

Reliability and Grid Planning

Tiffany argues that Wisconsin should prevent the premature closure of dependable generating facilities and appoint PSC Commissioners who prioritize reliability, affordability, and firm generating capacity.

This approach emphasizes the output of individual generating plants. A complete reliability strategy would also need to address transmission, flexible resources, regional markets, storage, demand response, fuel availability, and the economics of maintaining aging facilities.

Affordability and Utility Regulation

Tiffany attributes part of Wisconsin’s utility-cost problem to energy policies that encourage renewable development without producing sufficient dependable in-state generation.

His approach seeks to lower rates by reducing regulations and preserving existing resources. The long-term effect on customer costs would depend on plant-maintenance expenses, future fuel prices, the economics of proposed nuclear technologies, and the cost of alternatives.

Principal Implementation Questions

The principal questions concern the criteria for retaining existing plants, the treatment of uneconomic facilities, the timetable and cost of new nuclear technologies, Wisconsin’s continuing exposure to imported fuels, and the absence of a detailed wind, solar, storage, or distributed-generation strategy.

Areas of Agreement

Despite significant differences, several themes appear across multiple platforms.

Most candidates acknowledge that electricity affordability has become a serious public concern. Several support preventing data centers from transferring their costs to existing customers. Most recognize that Wisconsin will need additional electricity and infrastructure, although they disagree sharply over the technologies, ownership structures, regulations, and timelines involved.

There is also broad recognition that appointments to the PSC will influence Wisconsin’s energy future. The disagreement concerns what commissioners should prioritize and how those priorities should be measured.

Major Policy Differences

The clearest distinction is the role assigned to renewable energy.

Hong and Roys propose explicit long-term clean-energy objectives, with Hong also establishing a near-term renewable standard. Brennan emphasizes a planning process through which renewable resources would be compared with other options. Crowley emphasizes efficiency and clean-energy access but has published fewer generation-specific details.

Manske and Tiffany place much greater emphasis on nuclear or existing firm generation. Manske proposes a nuclear-led expansion of electricity supply, while Tiffany emphasizes retaining existing generating plants, limiting large wind and solar development, and pursuing advanced nuclear technology.

The candidates also differ over data centers. Their positions range from a temporary moratorium or possible prohibition to conditional approval, separate tariffs, self-generation, demand response, publicly owned clean infrastructure, and general protections against cost shifting.

Conclusion

Wisconsin’s gubernatorial candidates offer substantially different approaches to energy policy.

Some emphasize binding renewable-energy standards. Others focus on integrated planning, consumer protection, efficiency, nuclear development, or the preservation of existing firm generation. Their data-center proposals also differ in important ways, particularly regarding cost responsibility, clean-energy requirements, land use, and public ownership.

No energy technology is free of costs, risks, or physical impacts. Sound policy requires careful consideration of affordability, reliability, environmental consequences, land use, implementation timelines, and Wisconsin’s continuing dependence on fuels purchased outside the state.

The purpose of this guide is not to tell readers which candidate to support. It is to identify the policy choices before Wisconsin and provide a consistent foundation for further public discussion.

*Methodology and Nonpartisanship Statement

This publication is intended solely for nonpartisan public education.

It summarizes publicly available candidate positions using the same subjects and general analytical framework for every candidate included. Candidate names are presented alphabetically. The publication does not endorse, oppose, rank, rate, grade, or recommend any candidate or political party.

The analysis distinguishes among documented policy proposals, general statements of support, and areas where detailed public positions were not identified. Inclusion or omission of a particular proposal reflects the publicly available materials reviewed and should not be interpreted as support for or opposition to any candidate.

Readers are encouraged to review each candidate’s complete platforms and reach their own conclusions.

Understanding Third-Party Solar in Wisconsin

Understanding Third-Party Solar in Wisconsin

Third-party solar, also known as Third-party ownership, takes two forms— a solar lease or a power purchase agreement. The lease option is similar to how you would lease a car, paying for the system’s use over time. The power purchase agreement would allow you to purchase the system’s energy from the installer at a rate lower than you would normally pay for energy. Both options for a more affordable pathway to solar exist but are caught in a legal gray area for Wisconsinites, but that doesn’t mean it’s never been allowed in the state.

Around 2020-2021, there were some Wisconsin utilities that allowed TPO. At this time, WE Energies notably blocked installations in Milwaukee that would have utilized TPO arrangements.

Requests for the Public Service Commission of Wisconsin (PSC) to weigh in on legal clarity were unsuccessful until 2022. The PSC took up two “declaratory ruling” requests, ultimately approving a request to allow TPO on a case-by-case basis and rejecting a request to instead appoint criteria for TPO.

Utilities challenged the PSC ruling approving an instance of TPO on a case-by-case basis. The family involved in the ruling moved before there was resolution in a case that would have provided clarity on the matter. Without a customer for the solar system, the PSC ruling was invalid. It is possible that another person or organization could seek approval for a TPO solar system, but it hasn’t happened yet.

These days, utilities seem unified in their approach to block the TPO option in their territories. For the most part, electric utility cooperatives take a similar approach to TPO.

Though it’s our position that TPO could be allowed under current law, there are conflicting interpretations of the law resulting in legal uncertainty. The disagreement comes from the state statute that says only utilities are able to sell power to the public. With TPO, it has long been our view that a customer involved in a TPO contract is not the general public and that this would be a business transaction rather than a utility transaction.

We also recognize that all Wisconsin utilities are actively blocking TPO during the interconnection process, and the PSC is not able to stop them. Wisconsin solar installers should know this history and avoid offering TPO at this time. If an installer is offering TPO in Wisconsin as part of their services, it is either not aware of important regulatory information or is lying to customers.

If you are still considering a TPO offer from an installer, speak to your utility before moving forward with the project.

In the meantime, creating clarity around TPO remains a priority for RENEW. It is our hope that either a case will find its way before the Wisconsin Supreme Court and provide clarity around the use of TPO, or that new legislation can be crafted and passed to create a clear pathway for TPO.

This would allow us to join the 28 other states across the country that have opened a clear pathway to financing options that help more people gain access to the benefits of clean and affordable solar energy.

Virtual Power Plants Can Produce Real Results for Wisconsinites

Virtual Power Plants Can Produce Real Results for Wisconsinites

In early July, the U.S. power grid experienced a heat dome that drove Americans’ energy usage to an all-time high

There is little doubt that heat waves fueled by climate change, coupled with the rising power use of data centers, will increasingly strain the electrical grid, likely driving up consumer costs even further. 

So, what can we do? Virtual power plants offer a real solution where customers can work with power providers to reduce demand for energy and use it efficiently — cutting costs for both consumers and utilities.

At the most basic level, virtual power plants (VPPs) are a network of energy users and suppliers that use existing energy resources in the community and within people’s homes to provide power to the grid—and to strategically reduce energy demand during periods of peak use.

VPPs can be managed by private technology or renewable energy companies, regulated utilities, or other program operators. To manage energy use, VPPs use various devices and technologies that create, store, and use power. This can include rooftop solar, electric vehicles (EVs), home and industrial-scale batteries, smart thermostats, water heaters, and other similar energy systems.

By managing these resources throughout the day as power demand rises and falls, VPPs ensure reliable power while producing energy savings and rewards for participating consumers.

Because they reduce peak power demand and enable a more flexible power grid, VPPs have the potential to reduce or eliminate the need to build expensive and polluting fossil fuel infrastructure.

Preventing these new gas-powered plants from being built eliminates the risk that utility customers, who are already burdened by recent energy rate increases, will be asked to pay for stranded fossil fuel infrastructure as Wisconsin transitions to a clean energy economy.

Particularly as large data centers drive a projected 40 percent increase in energy use by 2032, expanded VPP programs will be necessary to supply reliable power, reduce the health impacts of dirty fossil fuel plants, and keep Wisconsin on track for our 2050 carbon-free energy goal.

VPPs in Your Home

In areas where demand response programs are available, customers can voluntarily install smart thermostats, heat pumps, and other devices in their homes that can be managed remotely by the VPP operator. The operator can then reduce demand and draw excess energy to other users, in exchange for compensating the customers, often via bill credit.

VPP systems have begun to catch on throughout the United States, including in Chicago, where a smart thermostat VPP program was recently approved, slated to begin in May 2027. ComEd, the utility serving northern Illinois, will manage the Chicago program and utilize smart thermostats voluntarily installed by consumers. The program is estimated to save $60 per year for the average household.

So, what would the program look like in your home? Let’s say it’s a particularly hot August day, and your thermostat is set to 70 degrees to keep your house comfortable. A VPP operator may increase your house’s temperature to 73 degrees to reduce energy demand during the afternoon or early evening when energy consumption is high, and the energy grid is under stress.

Making this small change across thousands of homes will significantly reduce energy use and relieve stress on the grid. In exchange, you will receive a bill credit for allowing your thermostat to be remotely controlled.

In 2025, a brutal heat wave hit Vermont. But Green Mountain Power, the region’s utility, sourced power from customers’ batteries distributed across the state, reducing the need to buy expensive peak demand energy. Ultimately, the VPP saved consumers an estimated $3 million in energy costs for just one day — roughly $10 per customer.

RENEW’s Role in the VPP Revolution

Here in Wisconsin, RENEW Wisconsin is working to expand consumer access to rooftop solar systems, making it easier and more financially viable to install a miniature solar energy plant on your property.

Additionally, RENEW advocates for expanded consumer EV and Bring Your Own Device (BYOD) programs that reflect the value of consumers reducing their demand, connecting consumers to the energy system, and enabling customers to exert greater control over their energy — reaping the financial reward when they reduce energy consumption.

Wisconsin’s statewide energy efficiency program, Focus on Energy, provides $50 rebates on qualified smart thermostats across nearly all utilities in Wisconsin. Some utilities also offer demand response programs that are compatible with utility-eligible smart thermostats. These utility smart thermostat programs manage cooling during peak times and provide rewards or bill credits for customer participation.

WE Energies just unveiled a summer program that offers new participants $50 for allowing the utility to adjust their thermostat for up to four hours, with the option for customers to override the adjustment. Returning customers can get more than $6 per month for their participation, shaving a few dollars off their monthly bills.

Another example of a demand response program is WE Energies’ pilot EV program, which gives consumers credit for charging their EVs between 12 am and 8 am, when energy demand is low.

RENEW also advocates for consumers to get monthly bill credits for participating in demand response programs, such as Madison Gas and Electric’s smart thermostat and smart water heater programs. Monthly credits, as opposed to annual bill credits or gift cards, enable consumers to readily see how their participation is reducing energy demand and enabling grid flexibility.

In the future, RENEW will continue to advocate for utilities to make these programs permanent, larger, and more comprehensive — linking together thermostats, EVs, batteries, and rooftop solar to create a smart, responsive energy system for Wisconsin, powered by renewable energy and clean technology.

Doing so will reduce the need for outdated fossil fuel infrastructure, lower customers’ energy bills, and help meet all of Wisconsin’s growing power needs.

Brian Wagenaar, a Twin Cities native, is one of RENEW’s 2026 summer law clerks. He is currently a student at the University of Wisconsin Law School and starts his second year in the program this fall. Prior to his time at UW’s Law School, Brian earned his bachelor’s in environmental policy from UW-Green Bay.

Dawn Break Solar Approved by the PSC

Dawn Break Solar Approved by the PSC

On Thursday, July 30, the Public Service Commission of Wisconsin (PSC) approved Dawn Break Solar. This Waushara County project comes in at 180 Megawatts (MW) and is paired with an equally large battery energy storage system (BESS). Many renewable energy advocates joined us in supporting this project, thanks to all of you who helped us support this project as it sought approval from the PSC.

In our comments that advocated for this project, we highlighted both the benefits of the clean energy it will produce, along with the many economic benefits.

When construction is completed, Dawn Break Solar is expected to create many temporary construction jobs, as well as several long-term local jobs for operations and maintenance. Landowners will also benefit from consistent lease payments during the 35-year lifespan of the project.

Over the course of its life, the project will contribute more than $31.5 million in utility-aid payments. Local governments will receive $900,000 annually, with $510,000 for Waushara County and $390,000 for the Towns of Oasis, Plainfield, Deerfield, and Hancock.

Along with the many direct economic benefits, Dawn Break Solar will reduce emissions from energy production by about 600 million pounds of CO2 in the first year of operations. In terms of greenhouse gas emissions, this is the equivalent of taking more than 59,100 vehicles off the road for a full year.

The more we reduce our emissions, the more benefits we will see, specifically better health outcomes. In this case, Wisconsin can expect more than $1.3 million in economic benefits associated with public health improvements in Dawn Break Solar’s first year of operations alone.

Dawn Break Solar is just one piece of the clean energy puzzle. We hope you’ll all continue to join us in supporting invaluable projects like this as we continue to build our clean energy future.

The Past, Present, and Future of Renewable Energy Development

The Past, Present, and Future of Renewable Energy Development

The Public Service Commission of Wisconsin (PSC) recently released two documents that provide useful insights into the past, present, and future of renewable energy development for our state. The PSC’s 2025 Renewable Portfolio Standard (RPS) memo provides statistics regarding utility-scale renewable energy that serves Wisconsin’s electricity needs, including projects located in Wisconsin and in neighboring states. The 2026-2032 Draft Strategic Energy Assessment (SEA) provides many insights, and most pertinent to the renewable industry, the SEA outlines utility plans for additional renewable energy development.

In short, the RPS memo tells a high-level tale of how Wisconsin got to where we are today with renewable energy. It shows that while wind-generating facilities have historically met most of Wisconsin’s renewable energy needs, production from new Wisconsin-based solar projects has increased the total amount of renewable energy that we use. As of 2025, about 20% of all the electricity we use in Wisconsin comes from renewable energy.

Separately, the draft SEA paints a picture of what the future could hold for Wisconsin. According to utility plans, the growth of Wisconsin-based solar will continue through 2030, as will battery energy storage systems (BESS) that support clean energy integration. Starting in 2030, utilities are planning for new Wisconsin-based wind projects to come online and add to Wisconsin’s renewable energy portfolio. This begs the question: Is Wisconsin on track to add enough renewable resources to serve our future needs? Due to policy uncertainty and speculative data center growth, the crystal ball is much too murky to answer that question with much confidence.

The 2025 RPS Memo

Let’s begin with a look back at Wisconsin’s historical renewable energy development. This figure from the RPS memo shows the growth of wind energy serving Wisconsin’s needs compared to baseline hydroelectric and biogas/biomass resources over the last decade plus:

And this PSC figure below presents utility-scale solar production over that same time span separately, as solar production was relatively flat until about 2020:

While the RPS memo does not provide detailed historical stats, based on RENEW’s participation in PSC cases and observation of renewable energy trends, we can provide insight into renewable energy development. This includes development that occurred before 2013 and new trends shown in the RPS memo figures. 

Between 2008 and 2013, renewable energy growth in Wisconsin was mostly driven by wind projects. According to the 2012 RPS memo, at that time, wind projects located in neighboring states contributed about 43% (2.8 million Megawatt-hours, or MWh) to Wisconsin’s renewable energy portfolio. Wisconsin-based wind projects contributed another 20% (1.3 million MWh). Altogether, wind production made up about two-thirds of Wisconsin’s renewable portfolio, with baseline hydroelectric and landfill gas making up most of the rest. The addition of these wind facilities after 2008 helped Wisconsin reach the 10% statewide renewable energy goal for the first time in 2013.

While growth in all renewable energy serving Wisconsin fell flat between 2013 and 2019, in 2020, wind energy production began to increase again, thanks to new projects. A new trend began here as well. For the first time, utility-scale solar projects located in Wisconsin came online and started to significantly contribute to our renewable energy portfolio. 

The 2025 RPS memo pie chart below presents a snapshot of what renewable resources serve Wisconsin’s electricity needs today. This is Wisconsin’s current renewable energy portfolio:

While non-Wisconsin-based wind projects used to occupy about two-thirds of this pie in the mid-2010s, that percentage has shrunk – not due to a reduction in wind production, but due to the growth of Wisconsin-based solar. In fact, while non-Wisconsin wind production increased from 2.8 million MWh in 2012 to 5.9 million in 2025, Wisconsin solar production grew astronomically over that same period – from a mere 5,000 MWh in 2012 to 4.2 million MWh in 2025.

The PSC only counts renewable energy production from facilities certified by the PSC as renewable resources, either owned by Wisconsin utilities or contracted by them to serve Wisconsin’s electricity needs. Each year, the PSC calculates the RPS percentage as total renewable energy production from these facilities divided by total retail sales of electricity to Wisconsin customers.

The main takeaway from the 2025 RPS memo is that renewable energy now serves about 20% of Wisconsin’s electricity needs. This includes a doubling in percentage from 10% in 2013, when Wisconsin first met its statewide goal, and a noticeable uptick from 2024, when 18.5% of our electricity came from renewables. To see where Wisconsin is headed, we will now have to look at the draft SEA.

The Strategic Energy Assessment (SEA) 2026-2032

The SEA is a forward-looking document that attempts to project future needs and future supply within Wisconsin’s electricity industry. Wisconsin does not have an Integrated Resource Plan (IRP), as many utility-regulated states do. To somewhat fill that IRP gap, the SEA serves as an information-gathering and reporting process that the PSC is required to do by state law. The PSC released a draft that covers the 2026-2032 period and is now seeking public comments through September 28 to inform updates and edits made to its final revised report.

The first takeaway from the draft SEA is the projected rise of data centers in Wisconsin. Over the 2026-2032 period, collective utility forecasts project a 40% increase in statewide summer peak. The SEA also states that 72% of this projected increase is due to new data centers and their electricity needs. 

While this blog will focus on renewable energy insights provided by the SEA, we must also note that bullish utility projections of new data centers in Wisconsin are highly uncertain, and that the SEA does not provide a rigorous vetting of utility forecasts that would be included within IRP proceedings.

Before we delve further into the SEA outlook for renewable development, let us reference one important SEA statistic that the RPS memo misses. That statistic is the installed capacity of customer-owned solar, which can also help us understand a fuller picture of Wisconsin’s renewable energy production. The SEA states that in 2025, Wisconsin residents and businesses owned 318 Megawatts (MW) of rooftop solar. If we assume a 13% average capacity factor for rooftop solar, this equates to about 362,000 MWh of electricity produced by these customer-owned solar systems in 2025. 

Since utilities do not register these customer-owned solar systems for RPS compliance, the RPS memo does not capture Wisconsinites’ direct contribution to Wisconsin’s renewable portfolio. But if you insert the Wisconsin rooftop solar production estimate into the calculation of that 20% RPS statistic mentioned above, Wisconsin’s 2025 statewide renewable energy percentage increases to about 21.4%. 

As we turn to the SEA’s 2032 renewable projections, it is important to note Wisconsin’s current installed capacity of renewable resources. Wisconsin currently has 2,189 MW of utility-scale solar generating capacity, 827 MW of wind generating capacity, and 510 MW of BESS storage capacity in service. 

From this understanding of Wisconsin’s current generation portfolio, we can better contextualize the planned build-out coming over the next several years. The table below is informed by SEA-collected statistics and reflects utility-planned additions:

If these plans fully come to fruition, by 2032, Wisconsin will nearly triple its in-state solar and wind generating capacity and more than quadruple its current capacity to store electricity. 

Based on other information within the SEA, a bit more insight can be shared with regard to the start-up timing of these resources. The start of operations for these solar and BESS resources will mostly occur between 2026 and 2030. Many of these solar and battery projects have already been approved by, or have applications pending before, the PSC. Applications for Wisconsin wind additions are just now beginning to be presented to the PSC. Those wind projects would likely start operating between 2030 and 2032.

Later this summer, RENEW plans to follow up on this blog to compare the SEA 2032 clean energy projection to the 2050 modeling results for what Wisconsin will need according to our Wisconsin Zero Carbon Study.

Trump Administration’s Freeze on Wind Projects Threatens America’s Affordable, Sustainable Energy Future

Trump Administration’s Freeze on Wind Projects Threatens America’s Affordable, Sustainable Energy Future

In a political effort to prevent new wind projects from being built, the Trump Administration has gone to increasingly great lengths. Recently, the administration has spent several billion taxpayer dollars to buy out offshore wind leases.

The cancellation of offshore wind leases earlier this year led several Northeast states to sue the administration, and a group of eight states has filed a notice of intent to sue over the settlement the Trump Administration made to buy out wind leases belonging to Invenergy and Bluepoint Wind.

For about a year, the Trump Administration has also utilized formerly routine national security reviews to stall the approval of new wind projects.

For years, the Federal Aviation Administration (FAA) and Department of Defense (DoD) worked with wind energy builders to balance the development of wind energy with concerns about national security and radar interference , mitigating any issues. In the DoD’s own words, this review is supposed to be a “timely, transparent, and repeatable process.” 

But in August 2025, the DoD stopped signing off on any national security mitigation plans to allow proposed wind energy projects over 200 feet tall to move forward.

More than 150 wind projects across the country are impacted by this so-called “wind freeze.” The indefinite pause on DoD approvals creates a cloud of uncertainty that leaves projects without the necessary insurance and financing, threatening the development and deployment of renewable energy and putting immense financial strain on wind project developers.

Some developers missed the construction window to qualify for federal tax credits, which were phased out by the One Big Beautiful Bill Act on July 4.

Faced with endless delay, a coalition of renewable energy trade groups and wind energy development companies sued the DoD back in late May, alleging violations of administrative law and seeking to undo the freeze. That case is known as Renewable Northwest v. Hegseth.

Earlier this year, efforts by the Interior Department to hold up five offshore wind energy projects on the East Coast were stopped by federal courts, with judges allowing the projects to proceed, overriding the agency’s security concerns.

The Benefits of Wind Energy

Unfortunately, the impacts of this purposeful administrative delay will negatively impact all Americans. Stalling or canceling wind energy projects robs communities of tax revenue and jobs, and cuts off a critical source of clean energy as data centers and the AI boom demand more and more power.

In 2025, wind energy produced about 11 percent of America’s utility-generated power. Once installed, wind turbines provide reliable, fixed-cost power at a competitive price, even without subsidies.

Compare that to alternatives like natural gas, where prices can vary substantially with the ebbs and flows of international energy markets and lead to unexpected and unwelcome increases in consumers’ energy bills.

Once turbines have been built, wind energy is not vulnerable to international political crises or other supply shocks. Paired with solar energy, transmission networks, and battery storage, wind power is a key building block of a clean energy future.

States Seek To Intervene in the Lawsuit

This past week, the attorneys general of 18 states and Washington, D.C., filed a motion to intervene in Renewable Northwest v. Hegseth, seeking to represent the interests of their respective states.

The states argue that this agency decision is illegal and causes them serious harm, taking away their authority over energy policy and thwarting their plans to develop clean energy and meet state-level emissions reduction targets.

Those targets are meant to protect human health and the environment, but are jeopardized by a significant delay in wind energy development at a critical moment in the renewable energy transition.

The states that have had wind energy projects stalled by the Trump Administration may face energy insecurity, rising power costs, and dirtier air as a result of DoD actions constraining the development of wind power.

According to the states’ motion, public and private investments in these wind energy projects and the underlying infrastructure, such as job training and research and development, total billions of dollars. Those investments were intended to facilitate the buildout of wind energy, but are now stranded assets until the pending projects can gain the DoD approval needed to move forward.

Finally, the states hoping to intervene in the case argue that they have suffered economic harm, as the halt in wind project approval means that projected jobs and valuable tax revenue go unrealized.

In Colorado alone, more than 7,000 jobs are in jeopardy on proposed projects that involve $2.6 billion in private investment. In 2022, Colorado-based wind projects contributed $10 million in state and local tax receipts and $18 million in lease payments to Colorado residents.

The Bottom Line

The Trump Administration’s anti-wind policies are not just bad for community health and efforts to address the ongoing climate crisis — these policies stand in the way of economic development that investors, companies, and consumers all benefit from.

Trump’s administration has touted an “energy dominance” strategy, but refusing to greenlight wind energy — a clean, proven, and cost-effective form of energy — is deeply shortsighted.

Should the freeze be allowed to continue, Americans will feel the pain in their pocketbooks.

We must continue to push our political leaders to facilitate the clean energy transition that our society needs: creating jobs and investment, lowering energy costs, and ditching fossil fuels for clean power.

Brian Wagenaar, a Twin Cities native, is one of RENEW’s 2026 summer law clerks. He is currently a student at the University of Wisconsin Law School and starts his second year in the program this fall. Prior to his time at UW’s Law School, Brian earned his bachelor’s in environmental policy from UW-Green Bay.

The Great Wisconsin Energy Road Trip

The Great Wisconsin Energy Road Trip

Imagine Wisconsin is about to take the most ambitious road trip in its history.

The destination? A future where the lights stay on, electric bills are affordable, businesses have the power they need to grow, and the air is cleaner than it is today.

Three people walk up to the driver’s seat and say, “I know the best way.” But they all want to take a different route.

Mandela Barnes: “Let’s Build Opportunity.”

Barnes looks out the windshield and says, “This trip should help everyone.”

His path focuses on creating good-paying jobs, expanding clean energy, and making sure the benefits reach working families and communities that have often been left behind.

His message is simple: Wisconsin can grow its economy while building more renewable energy.

Francesca Hong: “Let’s Build the Highway of the Future.”

Hong unfolds what appears to be the largest map anyone has brought. She talks about adding more solar and wind farms, more battery storage, and a stronger electric grid. She also wants Wisconsin to plan ahead rather than wait until there’s a problem.

When giant new electricity users, like AI data centers, move into Wisconsin, she argues they should pay for the new power plants and transmission lines they need, rather than sending the bill to everyone else.

Her route is ambitious and detailed.

Tom Tiffany: “Don’t Fix What Isn’t Broken.”

Tiffany eases off the gas and says, “Slow down.” Tiffany wants to pump the brakes on utility-scale renewable energy projects. His alternative? Wisconsin should lean into fossil fuels and add more nuclear energy generation to the mix to meet our energy needs and keep prices low.

Renewable energy could have a place on his map, but he believes nuclear energy and fossil fuels are what’s needed to meet Wisconsin’s energy needs.

More on The Candidates’ Energy Plans

Though RENEW has a preference for a route that includes the most renewable energy possible, that doesn’t automatically make the plan we prefer the “best” plan for every voter.

Francesca Hong

Hong brings the most complete blueprint to the table. Her plan covers renewable energy from nearly every angle—expanding solar and wind power, adding battery storage, strengthening the electric grid, improving energy efficiency, and planning for Wisconsin’s future energy needs. She also explains who should help pay for new infrastructure.

 Mandela Barnes

Barnes strongly supports renewable energy and clean-energy jobs. His vision is optimistic and focuses on creating opportunities for working families. While his goals are clear, his publicly released energy strategy contains fewer specific details about how those goals would be achieved.

Tom Tiffany

Tiffany’s focus is different. He believes that expanding nuclear power and relying on fossil fuels will drive down energy prices. Renewable energy might be part of his approach, but it is certainly not the centerpiece of his energy strategy. Because this report card grades only renewable energy policy, he receives the lowest score.

The Destination

Every candidate agrees on one thing:

Wisconsin needs more energy.

Where they disagree is how to build it, who should pay for it, and how quickly the state should move toward renewable energy.

As with every road trip, there are different routes to the same destination, but it’s up to the people of Wisconsin to decide who gets the keys.

*This blog post is not a candidate endorsement and includes the top three polling candidates at the time of publication. We encourage everyone to research the policies of each candidate and make their own decision on who has the best plan for them.

When the Sky Turns Orange, It Changes the Conversation About Energy

When the Sky Turns Orange, It Changes the Conversation About Energy

Over the past week, millions of people across the Midwest and East Coast have stepped outside to hazy skies, smelled smoke in the air, and checked their weather apps—not for rain, but for the Air Quality Index (AQI).

For many communities, the AQI has climbed from “Unhealthy for Sensitive Groups” to “Unhealthy” and even “hazardous” categories because of wildfire smoke drifting south from Canada.

The culprit is PM2.5—fine particulate matter measuring 2.5 micrometers or smaller. These particles are so small that they can travel deep into your lungs and even enter your bloodstream. They’re associated with increased asthma attacks, heart disease, strokes, respiratory illness, and other serious health concerns.

We often talk about building an economy and a clean energy future we can afford, focusing on the cost of producing energy and the size of people’s energy bills. In this case, the discussion shifts to what we can’t afford. We can’t afford to keep making the choices that have turned these smoky summer days into a new normal.

Those decisions have not only brought us to this moment, but have been producing the same type of pollution driving today’s air quality alerts. PM2.5 is also one of the primary pollutants produced when coal is burned to generate electricity. Coal-fired power plants also emit sulfur dioxide (SO₂) and nitrogen oxides (NOₓ), which can react in the atmosphere to create even more fine particulate pollution.

To be clear, not every wildfire is directly caused by climate change, but our choice to rely on fuel sources like coal and natural gas makes it more common. What’s worse is that our continued reliance on coal plants continues to regularly expose nearby residents to fine particulate pollution that can harm our health. The same kind of air pollution that much of the country is being exposed to right now. 

Every time smoke fills our skies, we change our behavior. We keep our children indoors, cancel outdoor events, run air purifiers, and hope the wind shifts. Unfortunately, those who live near coal plants don’t have the benefit of waiting for the winds to change.

It reminds us of something we often take for granted: Clean air matters.

That is why RENEW Wisconsin works every day to expand renewable energy across our state.

Every new solar array, every wind project, every battery installation, every clean energy policy we advance is about more than electricity. It’s about protecting the air we breathe, strengthening our economy, creating jobs in Wisconsin, and building an energy system that doesn’t rely on harmful combustion to keep the lights on.

This work doesn’t happen by accident.

It happens because people like you believe Wisconsin deserves a cleaner, healthier, and more resilient energy future.

If you’ve ever wondered whether your support makes a difference, it does.

Your donation helps RENEW Wisconsin:

  • Advocate for clean energy policies at the Capitol and before state agencies.
  • Support the responsible development of wind, solar, and energy storage.
  • Expand access to renewable energy for schools, nonprofits, and communities.
  • Educate the public with trusted, fact-based information.
  • Build a healthier energy future for every Wisconsin family.

The next time you look outside and see a hazy sky, remember that while we can’t stop every wildfire, we can choose how we generate the electricity that powers our lives and build the future we want to see.

If you believe, like us, that we can’t afford to continue to rely on the energy sources that got us into this mess, I invite you to support RENEW Wisconsin today.

Together, we can build a state where clean air isn’t something we hope for—it’s something we protect.

Donate today and help power Wisconsin’s clean energy future.

Ismaeel Chartier
Executive Director, RENEW Wisconsin

Expanding Access to Solar Power

Expanding Access to Solar Power

What if someone told you that you could save money on your electric bill by getting a small solar array that can fit on your balcony or patio? It is possible — just not in Wisconsin. At least not explicitly.

Millions of such systems have been installed in Europe, giving people the option to use solar energy to offset some of the electricity they use. Because electrical systems differ here, several manufacturers are developing comparable products for use in the U.S. Meeting electrical safety standards is one of the most important steps in making these products ready for balconies, lawns, and the like across the country.

As these products become more widely available, it will be important to make sure you purchase ones specifically designed to meet the strict criteria of UL and the National Electrical Code. Not only to make sure you’re following established rules (once they are created), but also to keep you and your home safe.

Because these approved systems are intentionally small and limited in how much they can produce, they shouldn’t need to be approved by your utility company. These smaller solar systems produce just enough electricity to power a couple of appliances, meaning all the energy they create is used immediately.

So far, existing plug-in solar kits include all the essentials someone might need to simply plug them into an electrical outlet. The attached inverter and plug are designed to shut off when unplugged, during an outage, or when a voltage adjustment is needed.

The solar panels in these kits are the same technology as those on rooftops and solar fields. The economics of purchasing these kits and seeing real savings by buying less electricity is also pretty straightforward. So what would it take to make it explicitly legal here in Wisconsin? Creating a law that sets up rules and regulations to ensure we can safely reduce our energy bills. 

This step requires legislation to allow customers to install these systems under clear guidance. Legislation will also help to create clear rules and guidelines for safe use. Model legislation is available as a starting point, and with over 20 states introducing legislation, many examples of proposals exist, including some that have already been signed into law. A Wisconsin proposal is in the works, too.

It’s exciting to see all the enthusiasm building for balcony solar in the state, but we must keep in mind that changing public policy is not a sprint, not even a marathon, but more like a triathlon. If you want to do something before our next legislative session kicks off in January, consider speaking with some Wisconsin candidates for the upcoming elections this year. Tell them you value clean, affordable energy.

Solar for Good’s Most Critical Year

Solar for Good’s Most Critical Year

Picture a school that stops sending thousands of dollars a year to the utility and instead sends it to its classrooms. Picture a food pantry that keeps the lights on for less and puts the savings back into feeding families. That is what solar does for a nonprofit or a school, and right now we have a short window to make it happen for as many of them as we can.

The next two rounds of Solar for Good, this fall and next spring, are the most important we have ever run. Here’s why.

The Deadline, and Why It’s Here

In 2025, a new federal law called the One Big Beautiful Bill Act changed the rules for solar.

For years, the federal government has helped tax-exempt groups like schools, churches, libraries, and nonprofits pay for solar. Because these groups do not owe federal taxes, they receive this help as a direct cash payment, called direct pay. It is worth up to 30 percent of the cost of the solar project. That payment has made solar possible for many groups that could never have afforded it on their own.

That help still exists. But the new law added a hard deadline, and the key date was July 4, 2026.

Now that the date has passed, any project that starts now has to be built and connected to the utility by the end of 2027 to receive the direct pay payment. Miss that date, and the project loses up to 30 percent of its potential federal funding.

Solar will not become impossible after that. But for many schools and nonprofits, the return on investment will take longer, and a project that pencils out easily today may be much harder to justify without that federal payment. That is why this year is so critical. For any school or nonprofit that has been on the fence, or that has always wanted to go solar someday, this is the year to make a move.

Why Fall 2026 and Spring 2027 Are the Window

Solar projects take time, and for many of these groups, the process is even longer than people expect. Before a nonprofit or school can even start taking bids, it often has to get the project approved by more than one board or governing body. Then it has to raise the money, run the bidding process, select a contractor, secure utility approval, build the project, and connect it to the grid. All of that has to happen before the end of 2027.

Because these projects take so much time to complete, the groups we fund this fall and next spring are the last ones who can realistically start early enough to finish before the deadline. For every school and nonprofit in our communities, this is their last clear shot at that federal payment. Our job at RENEW Wisconsin is to help as many of them through that door as we can before it shuts.

What Solar Actually Means for These Groups

This is not about panels on a roof. It is about what the savings make possible.

For a school, solar means less money going to the power company every month and more money going back into the classroom, back into teachers, back into the students. For a nonprofit, it means more money going back into the mission they care about, whether that is feeding families, sheltering neighbors, or serving their community.

The savings last for decades. A solar array pays a school or nonprofit back year after year, and every one of those dollars stays right here in Wisconsin doing good.

Solar for Good is a RENEW Wisconsin program that gives grants to nonprofits and schools across the state to help them afford solar. Every dollar we raise goes toward helping more of them build their projects.

Here’s the Ask

The more we raise this year, the more schools and nonprofits we can fund. And the more we fund now, the more of them can get built and connected before the end of 2027, while the federal payment is still on the table.

Here is what makes Solar for Good special. Every dollar we raise goes toward building a project, and these funds are not a one-time gift. Every year the solar array is up and running, it saves that school or nonprofit money on their energy bills, money that goes right back into classrooms, staff, and community programs. Those savings add up year after year, far beyond the original grant amount. It is truly a gift that keeps on giving.

If you were ever going to give to Solar for Good, this is the year it matters most.

RENEW accepts all kinds of gifts. Along with cash, checks, and credit card donations, we can also accept gifts of stock and qualified distributions from retirement accounts like Roth IRAs. If you have questions about any of these, reach out to us. We are always happy to work with you to find the right way to give, so we can get as many great solar projects approved and built during these next two critical rounds.

This is a short window, and the clock is ticking. Let’s make the most of it together.