AZRolling
APS Business Energy Efficiency Rebates
Grantor
Arizona Public Service
Award Amount
Varies
small_businesscommercial_customer
View GrantClean Energy and Sustainability Grants funding
Clean Energy and Sustainability Grants 2026
Browse open grant programs for clean-energy, sustainability, and green businesses in 2026, sorted by award size, with deadlines and eligibility at a glance.
Forrest Grants
Funding is hiding in plain sight.
Energy-efficiency, solar, EV, and climate-resilience grants for businesses going green.
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Forrest Grant keeps the list clean, relevant, and pointed at programs worth a real application.
Open grants
963
Average award
$0
Top eligibility tags
property_ownersmall_businesscommercial_customerutility_customer
Featured grants
High-intent funding opportunities
Grants in Clean
Where to focus first
Browse open grant programs for clean-energy, sustainability, and green businesses in 2026, sorted by award size, with deadlines and eligibility at a glance. Use this page as your shortlist, then jump into the intake wizard so Forrest can narrow the list to the programs you are most likely to win.
MIRolling
Detroit Commercial PACE Financing
Grantor
City of Detroit
Award Amount
Varies
property_ownercommercial_customer
View GrantCARolling
Silicon Valley Power Business Energy Efficiency Rebates
Grantor
Silicon Valley Power
Award Amount
Varies
small_businessfor_profit_business
View GrantCORolling
Colorado Springs Utilities Commercial Building Efficiency Program
Grantor
Colorado Springs Utilities
Award Amount
Varies
utility_customercommercial_property
View GrantTXRolling
Oncor Commercial Custom Option
Grantor
Oncor
Award Amount
From $10,000
commercial_customerindustrial
View GrantARRolling
Arkansas E-waste Grants Program
Grantor
Arkansas Division of Environmental Quality
Award Amount
Varies
businessnonprofit
View GrantWYRolling
Wyoming Energy Matching Funds
Grantor
State of Wyoming
Award Amount
Varies
energy_projectinnovation
View GrantTXRolling
Oncor Basic Commercial Program
Grantor
Oncor
Award Amount
From $500
small_businesscommercial_customer
View GrantAZRolling
Mesa Renewable Energy Service Rider
Grantor
City of Mesa
Award Amount
Varies
businessutility_customer
View GrantWIRolling
River Falls Municipal Utilities Electric Vehicle Charging Incentive
Grantor
River Falls Municipal Utilities
Award Amount
Varies
businesscommercial_utility_customer
View GrantCARolling
City of Corona Commercial Water Use Efficiency Rebates
Grantor
Metropolitan Water District of Southern California
Award Amount
Varies
small_businesscommercial_customer
View GrantTXRolling
CenterPoint Energy Commercial Solar Incentives
Grantor
CenterPoint Energy
Award Amount
Varies
commercial_customerproperty_owner
View GrantWARolling
Seattle City Light Commercial HVAC and Equipment Rebates
Grantor
Seattle City Light
Award Amount
Varies
commercial_customersmall_business
View GrantVARolling
Virginia Beach Energy Efficient Buildings Tax Exemption
Grantor
City of Virginia Beach
Award Amount
Varies
property_ownerenergy_efficiency
View GrantCARolling
SoCalGas Business Rebates and Incentives
Grantor
Southern California Gas Company
Award Amount
Varies
utility_customerenergy_efficiency
View GrantFLRolling
FPL Business Energy Efficiency Programs
Grantor
Florida Power & Light
Award Amount
Varies
small_businesscommercial_customer
View GrantMNRolling
Minnesota State Competitiveness Fund Matching Funds
Grantor
Minnesota Department of Commerce
Award Amount
Varies
businessnonprofit
View GrantCTRolling
Wallingford Energy Conservation Business Support
Grantor
Town of Wallingford
Award Amount
Varies
small_businesscommercial_customer
View GrantCARolling
SDG&E Business Energy Efficiency Programs
Grantor
San Diego Gas & Electric
Award Amount
Varies
businessutility_customer
View GrantNHRolling
Clean Energy NH Business Energy Support
Grantor
Clean Energy NH
Award Amount
Varies
small_businessgreen_business
View GrantDERolling
Delaware Green Energy Program
Grantor
State of Delaware
Award Amount
Varies
businessproperty_owner
View GrantARRolling
Fayetteville Housing Rehabilitation and Repair Program
Grantor
City of Fayetteville, Arkansas
Award Amount
Varies
homeownerlow_to_moderate_income
View GrantCARolling
Southern California Edison Charge Ready Transport
Grantor
Southern California Edison
Award Amount
Varies
fleetelectric_vehicle
View GrantVTRolling
Efficiency Vermont Business Rebates
Grantor
Efficiency Vermont
Award Amount
Varies
small_businessproperty_owner
View GrantCARolling
Moreno Valley Utility Commercial Electric Vehicle Charger Rebate
Grantor
Moreno Valley Utility
Award Amount
Varies
small_businesscommercial_customer
View GrantWVRolling
West Virginia Energy Efficiency and Conservation Block Grant Program
Grantor
U.S. Department of Energy and State of West Virginia
Award Amount
Varies
local_governmentpublic_entity
View GrantAKRolling
Southwest Alaska Municipal Conference Energy Audit Program
Grantor
U.S. Department of Agriculture and Southwest Alaska Municipal Conference
Award Amount
Varies
small_businesscommercial_fisher
View GrantTXRolling
Oncor Commercial Solar Photovoltaic Program
Grantor
Oncor
Award Amount
Varies
commercial_customerproperty_owner
View GrantTXRolling
San Antonio Property Assessed Clean Energy Program
Grantor
City of San Antonio
Award Amount
Varies
property_ownercommercial_customer
View GrantCARolling
Hayward Water Conservation Rebates
Grantor
City of Hayward
Award Amount
Varies
small_businesscommercial_customer
View GrantCARolling
Corona Commercial Irrigation Controller and Landscape Rebate Program
Grantor
Metropolitan Water District of Southern California
Award Amount
Varies
small_businesscommercial_customer
View GrantCARolling
Rancho Cucamonga Municipal Utility Commercial Energy Efficiency Rebate Program
Grantor
Rancho Cucamonga Municipal Utility
Award Amount
Varies
small_businesscommercial_customer
View GrantMARolling
Mass Save Business Rebates
Grantor
Mass Save
Award Amount
Varies
small_businesscommercial_customer
View GrantMTRolling
Montana C-PACE Financing
Grantor
Participating Montana local governments and private capital providers
Award Amount
Varies
property_ownerenergy_efficiency
View GrantCARolling
SMUD Business Energy Efficiency Rebates
Grantor
Sacramento Municipal Utility District
Award Amount
Varies
businessutility_customer
View GrantCARolling
Glendale Water & Power Commercial Efficiency Rebates
Grantor
Glendale Water & Power
Award Amount
Varies
small_businesslocal_business
View GrantDERolling
Delaware C-PACE Financing
Grantor
Delaware Sustainable Energy Utility
Award Amount
Varies
property_ownerdeveloper
View GrantCORolling
Colorado Springs Utilities Business Custom Energy Rebate
Grantor
Colorado Springs Utilities
Award Amount
Varies
utility_customerenergy_efficiency
View GrantNYRolling
NYSERDA Commercial and Industrial Energy Programs
Grantor
New York State Energy Research and Development Authority
Award Amount
Varies
businessproperty_owner
View GrantAZRolling
Tucson Water Commercial High-Efficiency Urinal Rebate
Grantor
City of Tucson
Award Amount
Varies
businessproperty_owner
View GrantRolling
EPA Solar for All
Grantor
U.S. Environmental Protection Agency
Award Amount
Varies
contractorsolar_installer
View GrantAZRolling
Scottsdale Water Commercial Smart Irrigation Controller Rebate
Grantor
City of Scottsdale
Award Amount
Varies
businessproperty_owner
View GrantWARolling
Seattle Building Decarbonization Grant Program
Grantor
City of Seattle
Award Amount
Varies
small_businessnonprofit
View GrantAZRolling
APS Solutions for Business Scottsdale
Grantor
Arizona Public Service
Award Amount
Varies
businessutility_customer
View GrantDERolling
Energy Efficiency Investment Fund for Business
Grantor
State of Delaware
Award Amount
Varies
businessnonresidential
View GrantCARolling
Southern California Edison Business Incentives and On-Bill Financing
Grantor
Southern California Edison
Award Amount
Varies
businesscommercial_customer
View GrantAZRolling
Tucson Water Multifamily Free Upgrades Program
Grantor
City of Tucson
Award Amount
Varies
property_owneraffordable_housing
View GrantRolling
EPA Clean Communities Investment Accelerator
Grantor
U.S. Environmental Protection Agency
Award Amount
Varies
community_lenderunderserved_business
View GrantCTRolling
Mansfield Tomorrow Implementation Grants and Partnerships
Grantor
Town of Mansfield
Award Amount
Varies
local_governmentnonprofit
View GrantAKRolling
Alaska RE-VEEP: Renewable Energy – Village Energy Efficiency Program
Grantor
Alaska Energy Authority (AEA)
Award Amount
Varies
alaska basedvillage energy
View GrantMDRolling
Maryland Commercial Solar Grant Program (FY25)
Grantor
Maryland Energy Administration
Award Amount
Varies
commercial businesssolar energy
View GrantNCRolling
NC DEQ Community Waste Reduction and Recycling Grant
Grantor
NC DEQ Division of Environmental Assistance and Customer Service
Award Amount
Varies
NC local governmentNC nonprofit
View GrantNYRolling
NYS Clean Heat Participating Contractor Program
Grantor
NYSERDA and New York State Utilities
Award Amount
Varies
CORolling
Colorado Green Business Network – Technical Assistance and Recognition
Grantor
Colorado Department of Public Health and Environment (CDPHE)
Award Amount
Varies
Colorado businessall sectors
View GrantIDRolling
Rocky Mountain Power Wattsmart Business Idaho
Grantor
Rocky Mountain Power
Award Amount
Varies
idahoenergy_efficiency
View GrantRIRolling
Renewable Energy Fund (REF) - Brownfield Solar PV Program
Grantor
Rhode Island Commerce Corporation / Rhode Island Office of Energy Resources
Award Amount
Varies
brownfield siteRhode Island
View GrantORRolling
Standard Enterprise Zone Property Tax Exemption — Green Manufacturing
Grantor
Business Oregon / Local Zone Managers
Award Amount
Varies
for profitOregon based
View GrantWVRolling
West Virginia Weatherization Assistance Program
Grantor
West Virginia Community and Development Office
Award Amount
Varies
West Virginia community action agencyweatherization
View GrantMTRolling
Montana Smart Manufacturing Technologies Outreach Initiative
Grantor
Montana Department of Environmental Quality
Award Amount
Varies
montana_manufacturertechnology_adoption
View GrantNERolling
USDA Rural Energy for America Program in Nebraska
Grantor
U.S. Department of Agriculture Rural Development
Award Amount
Varies
nebraska_businessrural_small_business
View GrantGrants by state
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