Public Service Commission of Wisconsin

What Public Service Commission of Wisconsin does

The Public Service Commission of Wisconsin (PSC) is a state-government regulatory agency headquartered in Madison, Wisconsin, established under Chapter 196 of the Wisconsin Statutes and funded through state appropriations under Chapter 20.155. It exercises statutory regulatory authority over electric, natural gas, water, and telecommunications utilities operating in Wisconsin, including We Energies, Wisconsin Public Service, Alliant Energy, Xcel Energy, and MGE, with rate-setting, infrastructure approval, and service-quality oversight as core functions. The commission also serves as administrator for state and federal grant programs, channeling over $345 million in broadband expansion funding since 2019 to reach more than 410,000 Wisconsin homes and businesses, alongside energy innovation, telemedicine equipment, and lifeline outreach grants sourced from the Wisconsin Universal Service Fund, the Bipartisan Infrastructure Law, and the Inflation Reduction Act.

The agency's digital infrastructure comprises an eServices Portal, an Electronic Records Filing (ERF) System, a PSC Grants System linked to ERF, and Docket Search CMS — interoperability-focused case management tools for utility filings, public records access, public comment submission, and grant administration rather than commercial products. Public participation mechanisms include formal hearings, comment periods, eSubscribe docket notifications, and a codified intervenor compensation framework that channels advocacy through bodies such as Citizens Utility Board and Sierra Club Wisconsin. The PSC has no commercial revenue model: it does not sell products, charge fees, or operate pricing schedules, and is funded entirely by appropriations and administered pass-through grants.

In recent activity, the PSC has emerged as a precedent-setting regulator on hyperscale data center cost allocation, issuing April 2026 rules requiring large electricity customers (Oracle, Microsoft, Vantage Data Centers) to post A- credit-rated financial guarantees protecting utility ratepayers from stranded-asset risk. It is concurrently reviewing ~$500 million in combined We Energies/Wisconsin Public Service 2027-2028 rate hike requests, released a July 2026 draft Strategic Energy Assessment projecting 40% peak demand growth to 20 gigawatts by 2032, and entered a $2 million nuclear siting partnership with UW-Madison covering SMR and fusion technologies.

Name

Public Service Commission of Wisconsin

Legal name

Public Service Commission of Wisconsin

Website

https://psc.wi.gov

Company type

Private

Operating status

Operating

Short description

The Public Service Commission of Wisconsin is a Madison-based state regulatory agency that sets rates, approves infrastructure, and oversees service quality for Wisconsin's electric, natural gas, water, and telecommunications utilities, while administering state and federal broadband and energy grant programs.

Ownership category

akta.pro rank

Product category

Public Utility Regulation

NAICS

Regulation and Administration of Communications, Electric, Gas, and Other Utilities (92613), Administration of Environmental Quality Programs (9241), Administration of Air and Water Resource and Solid Waste Management Programs (924110)

SIC

Services-Management Services (8741)

akta.pro primary industry

Energy, Utilities & Natural Resources Regulators (BPAIAOAJ)

akta.pro secondary industries

State/Provincial Licensing, Permitting & Regulatory Administration (Cross-sector) (BPAIABAO), Water Supply & Wastewater Utilities Administration (BPAIACAG), State/Provincial Environmental Protection & Natural Resources Administration (BPAIABAL)

Keywords

• Public utility regulation
• Rate case proceedings
• Broadband expansion grants
• Energy innovation funding
• Telecommunications oversight

Headquarters

HQ city

Madison

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Others

Distribution channels4 records

Marketing channels5 records

Core offering

The Public Service Commission of Wisconsin is a state regulatory agency that oversees electric, natural gas, water, telecommunications, and broadband utilities serving Wisconsin residents and businesses. Its core functions include utility rate setting through formal proceedings, infrastructure and service quality approvals, grant program administration for energy innovation, broadband expansion, and telecommunications access, and consumer protection through complaint handling and public participation processes.

Product overview

The Public Service Commission of Wisconsin is a state regulatory agency that administers grant programs and provides regulatory oversight across energy, water, telecommunications, and broadband sectors. Its portfolio includes the Energy Innovation Grant Program supporting energy efficiency and renewable projects, Broadband Expansion initiatives for underserved areas, the Office of Energy Innovation managing federal funding programs, and eServices providing online access to dockets, tariffs, and public records. The agency also operates the PSC Grants System for application and reporting.

Differentiator

Problem solved

Functional benefit

Products and services

• Energy Innovation Grant Program Grant program supporting energy efficiency, renewable energy, energy storage, and energy planning projects for eligible entities including municipalities, schools, hospitals, and nonprofits in Wisconsin.
• Broadband Expansion Grants Grant programs and planning initiatives deploying advanced telecommunications capabilities in underserved areas of Wisconsin, having reached over 410,000 homes and businesses through $345 million in allocated funding since 2019.
• Telecommunications Regulation and Access Grants Regulatory oversight of telecommunications services including the Nonprofit Access Grant Program, Lifeline Outreach Grant Program, and Telemedicine Equipment Grant Program, funded through the Wisconsin Universal Service Fund.
• Office of Energy Innovation Manages grants, federal funding through the Bipartisan Infrastructure Law and Inflation Reduction Act, technical resources, and energy sector initiatives.
• eServices Portal Online portal providing access to annual reports, tariffs, docket search (CMS), Electronic Records Filing (ERF) System, and public records for regulated entities and the general public.
• Utility Rate Regulation and Consumer Assistance Regulatory oversight of electric, natural gas, and water utility rate cases including rate setting, infrastructure cost approvals, and consumer complaint resolution through formal utility complaint processes and assistance programs.

Quantifiable outcome

• Protected ratepayers from $4.4 billion in transmission upgrade costs socialized to utility customers in PJM regions in 2024
• +2 more outcomes

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Eleven partnerships are on record, tiered core, major and minor.

• University of Wisconsin-MadisoncoreStrategic or Co-development Partner · 25 March 2026The PSC has partnered with UW-Madison to conduct a nuclear siting study evaluating potential locations for nuclear power plants, reactor technologies (including small modular reactors and fusion), and economic impacts for future nuclear projects. The study is funded through a bipartisan bill allocating $2 million and must be completed by early 2027.
• We EnergiescoreOthersWe Energies, owned by WEC Energy Group, is a major regulated utility under PSC jurisdiction. The PSC reviews We Energies rate increase requests, special data center rates, and credit-rating requirements for large electricity customers.
• Vantage Data CentersmajorOthersVantage Data Centers operates hyperscale data center facilities in Wisconsin and is subject to PSC regulations on credit requirements and infrastructure cost allocation for large customers.
• OraclemajorOthersOracle is the primary tenant at the Port Washington data center campus and has filed suit against the PSC challenging new credit rating requirements. The PSC set an A- credit threshold requiring Oracle to provide over $100 million annually in financial security.
• Cloverleaf InfrastructuremajorOthersCloverleaf Infrastructure, along with Vantage Data Centers and We Energies, petitioned the PSC to loosen financial protection requirements for data centers at the Port Washington Lighthouse campus.
• Governor Tony EverscoreOthersGovernor Tony Evers announced the PSC-UW-Madison nuclear siting partnership and has overseen broader broadband expansion efforts that have allocated over $345 million since 2019.
• Wisconsin Universal Service FundcoreOthersThe PSC administers the Wisconsin Universal Service Fund to support telecommunications access programs including the Nonprofit Access Grant Program, Lifeline Outreach Grant Program, and Telemedicine Equipment Grant Program.
• MicrosoftmajorOthersMicrosoft operates the Fairwater AI campus in Mount Pleasant, Wisconsin, which became fully operational in June 2026 as a purpose-built AI supercomputer. The $7.3 billion facility is subject to PSC regulatory oversight.
• OpenAIminorOthersOpenAI is involved alongside Oracle and Vantage in the Port Washington Lighthouse campus project, and co-developed the proprietary MRC protocol with Microsoft and NVIDIA for AI supercomputing infrastructure.
• Sierra Club WisconsinminorOthersSierra Club Wisconsin, along with Union of Concerned Scientists and Citizens Utility Board, participates in PSC regulatory proceedings as intervenors advocating for environmental and ratepayer protections.
• Citizens Utility Board of WisconsinminorOthersCitizens Utility Board participates in PSC regulatory proceedings arguing for ratepayer protections and opposing modifications that would shift financial risks from tech companies to ratepayers.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Illinois Commerce Commission: Illinois state regulatory agency overseeing electric, natural gas, water, and telecommunications utilities. Closest analog to the PSC of Wisconsin in terms of jurisdictional scope across energy, water, and telecom in a neighboring Midwestern state facing similar data center demand growth.
• Minnesota Public Utilities Commission: Minnesota's state regulatory commission with authority over electric and natural gas utilities, telecommunications, and certain pipeline matters. Highly comparable in scope, statutory structure, and Midwestern policy environment to the PSC of Wisconsin.
• Michigan Public Service Commission: Michigan's state utility regulator with oversight of electric, natural gas, and telecommunications providers. Comparable to the PSC of Wisconsin in regulatory mandate, gubernatorial appointment structure, and ongoing challenge of integrating large new loads onto the grid.
• Public Utilities Commission of Ohio: Ohio's state-level public utilities commission regulating electric, natural gas, telecommunications, and water services. Directly comparable in scope and structure to the PSC of Wisconsin, both governing Midwestern utility markets undergoing data center load growth.
• Indiana Utility Regulatory Commission: Indiana's state utility regulator overseeing electric, gas, steam, water, and telecommunications utilities. Comparable in jurisdictional breadth and Midwestern industrial context to the PSC of Wisconsin.
• Iowa Utilities Board: Iowa's state regulatory agency overseeing electric, natural gas, and water utilities. Directly comparable in scope, governance structure, and Midwestern policy environment to the PSC of Wisconsin.

Broad incumbents

• California Public Utilities Commission: California's well-established state utility regulator with broader scope and significantly larger caseload than the PSC of Wisconsin. Relevant as a national bellwether for utility regulatory policy, especially around ratepayer protections and grid planning.
• New York Public Service Commission: New York's combined Department of Public Service and Public Service Commission regulating electric, gas, steam, water, and telecommunications. Comparable in scope and ratepayer-protection mandate; influential in setting precedents watched by the PSC of Wisconsin.
• Federal Energy Regulatory Commission (FERC): Federal regulator with jurisdiction over interstate electricity transmission, wholesale markets, and natural gas pipelines. Constrains and complements PSC of Wisconsin authority on wholesale transmission and cost allocation, making it a critical counterpart rather than direct competitor.

Regional players

• Texas Public Utility Commission of Texas: Texas's state utility regulator overseeing electric and telecommunications providers within the deregulated ERCOT market. Operates in a structurally different regulatory environment than the PSC of Wisconsin but is a relevant peer on data center load growth and grid planning.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/PSCWisconsin

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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M&A

Investments1 record

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Frequently asked questions about Public Service Commission of Wisconsin