Rhode Island Renewable Energy Fund (RIREF) (Rhode Island)

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Last modified on February 12, 2015.

Rules Regulations Policies Program

Place Rhode Island

Name Rhode Island Renewable Energy Fund (RIREF)
Incentive Type Public Benefits Fund
Applicable Sector Commercial, Industrial, Institutional, Residential, Utility
Eligible Technologies Anaerobic Digestion, Biomass, Fuel Cells using Renewable Fuels, Geothermal Electric, Hydroelectric, Landfill Gas, Ocean Thermal, Passive Solar Space Heat, Photovoltaics, Small Wind, Solar Space Heat, Solar Thermal Electric, Solar Thermal Process Heat, Solar Water Heat, Tidal Energy, Wave Energy, Wind, Unspecified technologies, Co-firing
Active Incentive Yes

Implementing Sector State/Territory
Energy Category Energy Efficiency Incentive Programs, Renewable Energy Incentive Programs

Charge Renewables: $0.0003 per kWh (0.3 mills per kWh)

Demand-side management (DSM): determined by utilities (with PUC approval)

Types Demand-side management (DSM), renewables, low-income energy assistance

Website http://www.riedc.com/business-services/renewable-energy
Date added to DSIRE 2000-01-01
Last DSIRE Review 2013-05-14
Last Substantive Modification
to Summary by DSIRE

References DSIRE[1]


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

Rhode Island's PBF is supported by a surcharge on electric and gas customers' bills. Initially, the surcharge was 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 PUC and utilities will determine appropriate surcharges. The bill also extended the duration of the overall fund to January 1, 2018.

Per the most recent amendments to the program, the RIREF supports three program areas: Small-Scale Solar, Commercial Development, and Pre-Development Feasibility Studies. Renewable-energy systems eligible for support from the RIREF 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.

H.B. 7806 (2008) directed the RIEDC to integrate and coordinate the state's renewable-energy policies -- including the RIREF, the Rhode Island Renewable Electricity Standard (RES) and the state's Regional Greenhouse Gas Initiative (RGGI) policy -- more effectively. For more information, see the RIEDC's 5-Year Strategic Plan (2009-2013) for the RIREF.


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.

Incentive Contact

Contact Name Julian Dash
Department Rhode Island Economic Development Corporation

Address 315 Iron Horse Way, Suite 101

Place Providence, Rhode Island
Zip/Postal Code 02908
Phone (401) 278-9138

Fax (401) 273-8270
Email jdash@riedc.com
Website http://www.riedc.com/business-services/renewable-energy

Authorities (Please contact the if there are any file problems.)

Authority 1: R.I. Gen. Laws § 39-2-1.2
Date Effective 1997-01-01
Date Enacted 8/7/1996 (subsequently amended)

Authority 2: 2013 RIEDC Rules and Regulations for the Renewable Energy Development Fund

Date Enacted 12/15/2008 (subsequently amended)

  • Incentive and policy data are reviewed and approved by the N.C. Solar Center's DSIRE project staff.[1]


  1. 1.0 1.1  "Database of State Incentives for Renewables and Efficiency (DSIRE)"