RI Public Benefits Fund

Rhode Island Renewable Energy Fund

AI summary · 7/12/2026

The Rhode Island Renewable Energy Fund (REF) provides grants that reduce the upfront cost of residential solar photovoltaic systems through a simple process where your solar installer applies for the grant on your behalf. Once your system is installed and inspected, REF disburses payment directly to your installer, who passes the discount to you. REF cannot be combined with the Renewable Energy Growth Program; homeowners choosing REF should compare it with other options like community solar or power purchase agreements.

REF offers tiered grant rounds throughout the year for Small Scale and Commercial Scale solar projects, with applications submitted on behalf of homeowners and businesses. Installers must provide REF with documentation including completion forms, self-inspection records, and consumer disclosures; upon successful inspection and documentation review, REF processes payment via invoice check to the contracting company. Be aware that if system size changes after application, REF cannot increase grant amounts for upsized systems, though downsized systems result in reduced grant funding.

The Rhode Island Commerce Corporation administers REF using a system benefit charge on electric bills and alternative compliance payments from electricity providers, generating approximately $2.4 million annually for renewable energy projects. The program processes applications through multiple funding rounds per year (rounds 26-1, 26-2, 26-3 in 2026), serving residential homeowners, commercial entities, municipal governments, and institutions with eligible renewable technologies including solar PV, solar thermal, wind, geothermal, and biomass. REF operates alongside the state's Renewable Energy Growth Program and enforces residential solar retailer registration requirements through the Department of Business Regulation.

Program details

Program ID
461
Effective
1/1/1997
Last updated
5/21/2025

Eligibility

Sectors
commercial industrial investor-owned utility municipal utilities residential cooperative utilities institutional
Technologies
solar - passive solar water heat solar space heat geothermal electric solar thermal electric solar thermal process heat solar photovoltaics wind (all) biomass hydroelectric landfill gas tidal wave ocean thermal wind (small) anaerobic digestion fuel cells using renewable fuels yes; specific technologies not identified

Program summary

Rhode Island Renewable Energy Fund

Rhode Island's Public Utilities Restructuring Act of 1996 created the nation's first public benefits fund for renewable energy and demand-side management (DSM). The Rhode Island Renewable Energy Fund's renewable-energy component is administered by the Rhode Island Commerce Corporation (Commerce RI) formerly known as the Economic Development Corporation (RIEDC), and the fund's DSM programs are administered by the state's electric and gas distribution companies, subject to review by the Rhode Island Public Utilities Commission (RIPUC).

Funding and Budget

CommerceRI’s Renewable Energy Fund is supported by a surcharge on electric and gas customers' bills. Initially, the surcharge was set at $0.0023 per kilowatt-hour (2.3 mills per kWh) and applied only to electric utilities. That funding supported both renewables and DSM programs. The law was amended in 2002 by establishing separate surcharges for renewables and DSM. The adjusted surcharge for renewables -- set at $0.0003 (0.3 mills) per kWh -- and the adjusted surcharge for DSM programs -- set at $0.002 (2.0 mills) per kWh -- was initially scheduled to remain in effect for 10 years, beginning January 1, 2003. The annual budget for the renewables fund during this 10-year period was approximately $2.4 million. Beginning January 1, 2007, Rhode Island's gas-distribution utilities were required to include a surcharge of up to $0.15 per decatherm delivered. Legislation enacted in May 2011 (H.B. 5281) removed the specific surcharge amounts for electric and gas DSM programs. The RIPUC and utilities will determine appropriate surcharges. The bill also extended the duration of the overall fund to January 1, 2018.

Offered Programs

  • Commercial Scale Projects
  • Small Scale Projects
  • Community Renewables
  • Brownfields Solar PV Program
  • Affordable Solar Access Pathways Program

Renewable-energy systems eligible for support from the fund include facilities in the New England Power Pool (NEPOOL) control area that generate electricity using solar, solar thermal, solar space-heating, wind, wave, tidal, ocean-thermal, geothermal, hydro or sustainably-managed biomass resources. In addition, co-firing systems are eligible for funding, as well as fuel cells and microturbines using renewable fuels. Projects and activities directly related to implementing eligible renewable-energy projects in Rhode Island also are eligible.

History

H.B. 7806 (2008) directed the RIEDC to integrate and coordinate the state's renewable-energy policies -- including the Renewable Energy Fund, the Rhode Island Renewable Electricity Standard (RES) and the state's Regional Greenhouse Gas Initiative (RGGI) policy -- more effectively.

Legislation (H.B. 7806) enacted in July 2008 authorized the RIEDC to integrate and coordinate the state's renewable-energy policies more effectively. This law required the RIEDC to create the Municipal Renewable Energy Investment Program, using the lesser of 50% or $1 million collected annually from the 0.3 mill per kWh surcharge for renewable-energy programs. This program provided grants of up to $500,000 per project for municipal renewable-energy projects. The RIEDC created a second grant program, the Nonprofit Affordable Housing Renewable Energy Investment Program, using the lesser of 10% or $200,000 collected annually from the 0.3 mill per kWh surcharge for renewables programs. In addition, the rules established by RIEDC provided funding (around $200,000 per year) to support pre-development consultant and technical feasibility studies. These programs took effect January 1, 2009, but these sections of the law were repealed in June 2012.

Contact & resources

Contact email
info@commerceri.com

Please verify current program details with the administering agency before making any financial decisions.

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