Energy Efficiency Grants for Nonprofits

Last updated June 13, 2026

There are currently 343 active energy efficiency grants in Grantable's free grants database, drawn from federal, state and foundation sources and updated daily.

Energy Efficiency Grants for Nonprofits provide funding for organizations and programs in this focus area. Sources include federal agencies, state programs, and private foundations. Use the listings below to find current opportunities, eligibility requirements, and deadlines — and apply directly to the funder when you find a fit.

343 grants
Federal/ State/ Foundation
Updated daily

What energy efficiency grants are open right now?

$1.7 million (recent round); $5+ million total awarded to date
THE FUNDERS NETWORK INC · Rolling / Open · Annual Foundation

Partners for Places Matching Grants Program Program Type: Collaborative matching grant program for local sustainability projects Overview: Partners for Places is a collaborative matching grant…

PEC UNITED CHARITIES INC · October 2, 2026 · Semi-annual Foundation

PEC Community Grants Funder: Pedernales Electric Cooperative (PEC) Program Summary: PEC awards grants twice a year to nonprofits within or surrounding its service territory in Texas Hill Country.…

DUKE ENERGY FOUNDATION · Rolling / Open Foundation

Piedmont Natural Gas Company Grant Program Status: ACTIVE Funder: The Duke Energy Foundation Amount: Up to US $20,000 Last Updated: December 09, 2025 Summary The Piedmont Natural Gas Company Grant…

Approximately US $5,000
PNM TNMP FOUNDATION · Rolling / Open Foundation

PNM Reduce Your Use Grants Status: ACTIVE Funder: PNM | TNMP Foundation Amount: Approximately US $5,000 Last Updated: July 25, 2025 Summary The PNM Reduce Your Use Grants support nonprofits in New…

Pollution Control Agency · Rolling / Open State

Pollution Control Agency - Grants The Pollution Control Agency offers a variety of grants for: Environmental assistance, Program development and implementation technical assistance, Recycling Market…

Dependant on number of submissions received, application process, etc.
CA Energy Commission · Rolling / Open State

PON-24-002 – K–12 Energy Efficiency Program (KTEP) The Kindergarten through Twelfth Grade Energy Efficiency Program’s (KTEP) goal is to provide zero-interest loans to Kindergarten through Twelfth…

NRG Energy · Rolling / Open Foundation

PositiveNRG Grant Program Status: ACTIVE Funder: NRG Energy Last Updated: January 15, 2026 Summary The PositiveNRG Grant Program, led by NRG Energy, focuses on investing in communities through choice…

Up to $3,500 matching grants (example: Cumming First UMC received $3,500)
Georgia Interfaith Power & Light Inc · Rolling / Open · Annual Foundation

Power-Wise Matching Grant Program Funder: Georgia Interfaith Power & Light (GIPL) Geographic Scope: Georgia Focus Areas: - Energy efficiency retrofits and improvements - Building automation systems -…

American Honda Motor Co., Inc. · Rolling / Open Foundation

Programmatic Support - Environment Pillar Award Grant Status: ACTIVE Funder: American Honda Motor Co., Inc. Amount: US $25,000 - US $100,000 Last Updated: October 23, 2025 Summary The Environment…

COMMUNITY FOUNDATION OF MARQUETTE · Rolling / Open · Annual Foundation

Range Bank Clean Energy Fund Geographic Scope: Marquette County, Michigan Focus Areas: Energy transition programs and initiatives in Marquette County including, but not limited to: - Greater reliance…

$150 rebate for home energy assessments; Up to $1,500 for business efficiency projects
CLEAN ENERGY ECONOMY FOR THE REGION · Rolling / Open Foundation

ReEnergize Program Status: Active (launched in 2020 as economic recovery stimulus) Geographic Scope: Garfield County, Colorado (western Garfield County for residential; county-wide for businesses)…

OPPORTUNITY FINANCE NETWORK · Rolling / Open · One-time Foundation

Renewable and Energy Efficiency Financing Grant Program Status: Past initiative (2019-2022) Funder: Anonymous donor in partnership with OFN Overview: Four-year partnership between Opportunity Finance…

US $15,000 - US $40,000
THE DENVER FOUNDATION · Rolling / Open Foundation

Renewable Energy Trust (RET) Grant Status: ACTIVE Funder: The Denver Foundation Amount: US $15,000 - US $40,000 Last Updated: March 28, 2026 Summary The Renewable Energy Trust (RET) Grant,…

Ohio Water Development Authority (OWDA) · Rolling / Open Foundation

Research and Development Grant Program Status: ACTIVE Funder: Ohio Water Development Authority (OWDA) Amount: US $200,000 Last Updated: April 01, 2026 Summary The Research and Development Grant…

Jo-Carroll Energy Inc (NFP) · Rolling / Open · Rolling (Quarterly) Foundation

Residential Energy Efficiency Loan Program Award Amount: Loans from $200 to $10,000 at low interest rates Geographic Scope: Jo Daviess, Carroll, Whiteside, and Henry counties, Illinois (service…

Frequently Asked Questions

What types of energy efficiency grants for nonprofits are available?

Energy Efficiency Grants for Nonprofits come from a mix of sources. Federal grants typically have the largest awards but more competition. State programs often pass through federal funding with state-specific priorities. Foundation grants tend to be smaller but more flexible, with funders looking for organizations whose mission aligns with their giving priorities.

Who is eligible for energy efficiency grants for nonprofits?

Eligibility varies by funder. Most grants require 501(c)(3) nonprofit status, though some are open to schools, government agencies, businesses, or individuals. Each listing on this page links to the source application where you can find specific eligibility criteria, required documents, and how to apply.

How do I apply for energy efficiency grants for nonprofits?

Start by reviewing the listings below for grants that match your organization's mission and stage. Click through to each grant's source page for full application details. Most funders require an organizational profile, project narrative, budget, and supporting documents. Apply early — competitive grants often close before their deadline.

Ready to apply for these grants?

  • Assess your eligibility for this grant
  • Draft a tailored application narrative
  • Track the deadline and get reminders
  • Find similar grants from other funders