Solar for All

The Inflation Reduction Act authorized the United States Environmental Protection Agency (EPA) to implement the Greenhouse Gas Reduction Fund through three grant competitions: the $14 billion National Clean Investment Fund, the $6 billion Clean Communities Investment Accelerator, and the $7 billion Solar for All Competition. The Solar for All Competition intended to increase access to affordable, resilient, and clean solar energy for low-income households. Programs selected for funding under the Solar for All Competition were to provide financing and technical assistance to enable low-income and disadvantaged communities to deploy and benefit from residential solar and energy storage and/or residential-serving community solar and energy storage.

The Environmental Protection Agency (EPA) recently notified the Tennessee Department of Environment and Conservation (TDEC) that EPA terminated the assistance agreement awarded to TDEC under the Solar for All Program. TDEC will not be administering an EPA-funded Tennessee Solar for All Program. 


Consumer Protection Notice:

Solar for All funding is not available. Residents should be aware of the potential for scams claiming to provide equipment (such as solar panels or battery storage) or services (such as home repairs or upgrades) under the Solar for All Program. Offers of “free solar” to households (whether received via phone, email, text, advertisement, or door-to-door marketing) are not affiliated with the Tennessee Solar for All Program. Review the U.S. Department of Treasury Consumer Advisory for additional information on solar energy scams. Additional resources from the U.S. Department of Treasury, Consumer Financial Protection Bureau, and Federal Trade Commission on recognizing and avoiding solar scams are available here

The Tennessee Department of Environment and Conservation’s Office of Energy Programs (TDEC OEP) worked with the Tennessee Valley Authority, local power companies, local governments, nonprofits, and other organizations to prepare the State's application for the EPA's Solar for All Competition. The State applied for $250,000,000 -- the maximum amount Tennessee was eligible to apply for. This funding cap was informed by the total population within Tennessee census tracts identified as “low-income and disadvantaged communities” by the Climate and Economic Justice Screening Tool (CEJST), a formerly publicly available mapping tool developed by the White House Council on Environmental Quality. View the application summary (archive) for additional information. 

EPA announced awards on April 22, 2024, including a total award of $156,120,000 to TDEC. Of the funding, $400,000 was designated as in-kind services provided by the EPA in partnership with the U.S. DOE under the forthcoming National Solar for All Technical Assistance Program.

Tennessee’s Solar for All Program was designed to accelerate the deployment of solar infrastructure to benefit low-income households and disadvantaged communities while supporting Tennessee’s varied urban, suburban, and rural communities. The Solar for All Program offered a period of performance of up to five years, which could include a planning period not to exceed one year. TDEC OEP utilized the one-year planning period, which began after EPA approval of Amendment #1 documents (submitted November 14, 2024), to develop Program guidelines and shape technical assistance and workforce development offerings until the termination of the award on August 7, 2025.

Additional information regarding the Solar for All Competition is available on the Solar for All website and the FAQs page. View the TDEC OEP Solar for All funding opportunity information webinar presentation slides (archive) and application summary (archive) for additional information. 

Definitions Included in the EPA Notice of Funding Opportunity:

  • Associated Storage: Infrastructure to store solar-generated power for the purposes of maximizing residential rooftop and residential-serving community solar deployment, delivering demand response needs, aggregating assets into virtual power plants, and delivering residential power during grid outages. Financial assistance for associated storage must be deployed in conjunction with financial assistance for a solar photovoltaic (PV) system and the storage asset must be connected to the solar PV system.
  • Behind-the-meter: A project located on the distribution system. Specifically, “behind-the-meter” refers to assets located after the point of power delivery to the customer and on the “customer side of the meter”. This point of power delivery can be the customer’s billing meter or an unmetered fixture.
  • Distributed Solar: Refers to residential rooftop and residential-serving community solar.
  • Eligible Zero-Emissions Technology: Section 134(a)(1) of the Clean Air Act provides that grants be used to provide financial assistance and technical assistance “to enable low-income and disadvantaged communities to deploy or benefit from zero-emissions technologies.” Section 134(c)(4) of the Clean Air Act provides that the term zero-emissions technology means any technology that produces zero emissions of (a) any air pollutant that is listed in Section 108(a) (or any precursor to such an air pollutant) and (b) any greenhouse gas. EPA is implementing this statutory language by identifying the four technology categories that exclusively qualify for financial and technical assistance from Section 134(a)(1).
  • Enabling Upgrades: Investments in energy and building infrastructure that are necessary to deploy and/or maximize the benefits of a residential rooftop and residential-serving community solar project. Enabling upgrades can include, but are not limited to, electrical system upgrades, structural building repairs and energy efficiency.
  • Residential Rooftop Solar: Behind-the-meter solar photovoltaic (PV) power-producing facilities, including rooftop, pole-mounted, and ground-mounted PV systems, that support individual households in existing and new single-family homes, manufactured homes, and multifamily buildings. The definition of residential rooftop solar includes behind-the-meter solar facilities serving multifamily buildings classified as commercial buildings so long as the solar facility benefits individual households either directly or indirectly, such as through tenant benefit agreements. Residential rooftop solar includes properties that are both rented and owned.
  • Residential-Serving Community Solar: A solar photovoltaic (PV) power-producing facility or solar energy purchasing program from a power-producing facility with up to 5 MW nameplate capacity that delivers at least 50% of the power generated from the system to multiple residential customers within the same utility territory as the facility. There are a variety of community solar ownership models that can be considered, including community-owned solar, third-party-owned community solar, and utility-owned community solar.

Organizations Supporting the State's Solar for All Application

The following organizations provided letters of support for Tennessee's Solar for All application to the EPA:

  • Ameresco
  • Appalachian Voices
  • Be a Helping Hand
  • CDE Lightband
  • City of Chattanooga
  • City of Clarksville
  • City of Knoxville
  • City of Memphis
  • City of Trenton
  • Cumberland Electric Membership Corporation (CEMC)
  • Electric Power Board of Chattanooga (EPB)
  • Goodwill Industries of Middle TN
  • Green|Spaces
  • International Center for Appropriate and Sustainable Technology (ICAST)
  • Knoxville Community Action Committee
  • Knoxville's Community Development Corporation
  • Knoxville Utilities Board (KUB)
  • Memphis Housing Authority
  • Memphis Light, Gas and Water (MLGW)
  • Memphis/Shelby County Planning Department
  • Metro Nashville
  • Metropolitan Development and Housing Agency
  • Middle Tennessee Electric (MTE)
  • Nashville Electric Service (NES)
  • Nature Conservancy
  • Seven States Power Corporation
  • Sierra Club
  • Socially Equal Energy Efficient Development (SEEED)
  • Southern Alliance for Clean Energy (SACE)
  • Tennessee Advanced Energy Business Council (TAEBC)
  • Tennessee Board of Regents (TBR)
  • Tennessee Community Action Agencies (TACA)
  • Tennessee Department of Labor and Workforce Development
  • Tennessee Electric Cooperative Association (TECA)
  • Tennessee Higher Education Commission
  • Tennessee Housing Development Agency (THDA)
  • Tennessee Municipal Electric Power Association (TMEPA)
  • Tennessee Solar Energy Industries Association (TenneSEIA)
  • Tennessee Valley Authority (TVA)

This Page Last Updated: April 15, 2026 at 5:17 PM