NYRolling
NYSERDA FlexTech Program
Grantor
New York State Energy Research and Development Authority
Award Amount
Varies
technical_assistancebusiness_advising
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
$5,000,000
Top eligibility tags
businesssmall businessfor profitNebraska based
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.
NERolling
Nebraska Alternative Fuel Infrastructure Tax Credit
Grantor
Nebraska Ethanol Board / Nebraska Department of Revenue
Award Amount
Varies
Nebraska basedalternative fuel infrastructure
View GrantNJRolling
Women's Center for Entrepreneurship of New Jersey
Grantor
Women's Center for Entrepreneurship of New Jersey
Award Amount
Varies
woman_ownedbusiness
View GrantSCRolling
SC Nexus for Advanced Resilient Energy — Tech Ecosystem Grants
Grantor
South Carolina Department of Commerce
Award Amount
Varies
South Carolina basedadvanced energy
View GrantNHRolling
NH CDFA Small Business Energy Audit Fund (EAF)
Grantor
NH Community Development Finance Authority (CDFA)
Award Amount
Varies
NH basedsmall business
View GrantFLRolling
Florida Weatherization Assistance Program
Grantor
FloridaCommerce
Award Amount
Varies
nonprofitcommunity action agency
View GrantVARolling
Virginia Programs and Financial Incentives – DEQ Energy Efficiency
Grantor
Virginia Department of Environmental Quality (DEQ)
Award Amount
Varies
energy efficiencypollution prevention
View GrantUTRolling
Utah DEQ — Alternative Fuel Heavy-Duty Vehicle Tax Credit Program
Grantor
Utah Department of Environmental Quality (DEQ)
Award Amount
Varies
for profitUtah based
View GrantNERolling
ImagiNE Nebraska Act – Clean Energy and Manufacturing Investment Incentive
Grantor
Nebraska Department of Economic Development / Nebraska Department of Revenue
Award Amount
Varies
for profitNebraska based
View GrantNYRolling
NY Green Bank Financing
Grantor
NY Green Bank
Award Amount
Varies
working_capitalinfrastructure
View GrantOHRolling
Ohio Advanced Energy Fund Grant
Grantor
Ohio Department of Development
Award Amount
Varies
Ohio basedenergy efficiency
View GrantAKRolling
Alaska Renewable Energy Fund (REF) Grants
Grantor
Alaska Energy Authority (AEA)
Award Amount
Varies
alaska basedrenewable energy project
View GrantMERolling
Efficiency Maine Green Bank — Commercial Energy Loan Program
Grantor
Efficiency Maine Green Bank (EMGB)
Award Amount
Varies
Maine energy projectcommercial or residential
View GrantSCRolling
Smart Business Recycling Program Award
Grantor
South Carolina Department of Environmental Services (SCDES)
Award Amount
Varies
South Carolina basedrecycling
View GrantMDRolling
Maryland Clean Energy Capital Program (MCEC) Bond Financing
Grantor
Maryland Clean Energy Center (MCEC)
Award Amount
From $5,000,000
clean energy projectmaryland based
View GrantCTRolling
Strategic Supply Chain Initiative
Grantor
Connecticut Department of Economic and Community Development
Award Amount
Varies
connecticut_supply_chainproduction_capacity
View GrantNJRolling
Salem County Energy Sales Tax Exemption
Grantor
New Jersey Economic Development Authority (NJEDA)
Award Amount
Varies
tax_exemptionoperating_costs
View GrantINRolling
Indiana Elevate Ventures – Clean Energy and Sustainability Investment
Grantor
Elevate Ventures / Indiana Economic Development Corporation (IEDC)
Award Amount
Varies
Indiana basedhigh growth
View GrantCORolling
CDPHE Clean Fleet Vehicle and Technology Grant Program
Grantor
Colorado Department of Public Health and Environment (CDPHE) – Clean Fleet Enterprise
Award Amount
Varies
Colorado businessfleet vehicles
View GrantAZRolling
DOE Industrial Assessment Center Implementation Grants
Grantor
U.S. Department of Energy
Award Amount
Varies
small_manufacturerenergy_assessment
View GrantNJRolling
New Jersey C-PACE Program
Grantor
New Jersey Economic Development Authority and local C-PACE programs
Award Amount
Varies
businessnonprofit
View GrantNJRolling
NJEDA New Jersey Zero-Emission Vehicle Financing Program
Grantor
New Jersey Economic Development Authority
Award Amount
Varies
businessgreen_businesses
View GrantVTRolling
Vermont Clean Energy Development Fund (CEDF) Grants
Grantor
Vermont Department of Public Service
Award Amount
Varies
Vermont clean energy businessrenewable energy
View GrantMORolling
Missouri Show-Me Green Sales Tax Holiday – Energy Star Appliances
Grantor
Missouri Department of Revenue
Award Amount
Varies
Missouri basedEnergy Star appliances
View GrantCARolling
DOE Tribal Energy Financing Program
Grantor
U.S. Department of Energy Loan Programs Office
Award Amount
Varies
tribal_energytribal_majority_owned
View GrantNYRolling
NYSERDA Clean Heat Program
Grantor
New York State Energy Research and Development Authority and New York Utilities
Award Amount
Varies
contractor_supportequipment
View GrantNERolling
Nebraska Biodiesel Tax Credit Act
Grantor
Nebraska Department of Revenue
Award Amount
Varies
Nebraska basedretail fuel dealer
View GrantVTRolling
Vermont Community Loan Fund Business Loan — Green Economy
Grantor
Vermont Community Loan Fund
Award Amount
Varies
Vermont businessmission aligned
View GrantCTRolling
Connecticut Green Bank Smart-E Loan Program
Grantor
Connecticut Green Bank
Award Amount
Varies
Connecticutenergy improvement
View GrantNCRolling
NC Multifamily Recycling Grant Program
Grantor
NC DEQ Division of Environmental Assistance and Customer Service
Award Amount
Varies
NC organizationmultifamily housing
View GrantKSRolling
High Performance Incentive Program (HPIP) — Green and Clean Energy
Grantor
Kansas Department of Commerce
Award Amount
Varies
for profitabove average wages
View GrantNERolling
Nebraska Dollar and Energy Saving Loan Program
Grantor
Nebraska Department of Water, Energy, and Environment (DWEE)
Award Amount
Varies
for profitNebraska based
View GrantNJRolling
Clean Tech Seed Grant Program Round 3
Grantor
New Jersey Economic Development Authority (NJEDA)
Award Amount
Varies
startup_fundingresearch_and_development
View GrantINRolling
Indiana Venture Capital Investment (VCI) Tax Credit – Clean Energy
Grantor
Indiana Economic Development Corporation (IEDC)
Award Amount
Varies
Indiana basedqualified Indiana business
View GrantNHRolling
NH CDFA Clean Energy Fund – Low-Interest Loans
Grantor
NH Community Development Finance Authority (CDFA)
Award Amount
Varies
NH basedbusiness
View GrantMIRolling
Michigan State Energy Financing Institution (SEFI) Program
Grantor
Michigan Department of Environment, Great Lakes, and Energy (EGLE) / Michigan Economic Development Corporation (MEDC)
Award Amount
Varies
Michigan basedclean energy
View GrantNJRolling
Offshore Wind Tax Credit Program
Grantor
New Jersey Economic Development Authority (NJEDA)
Award Amount
Varies
offshore windcapital investment
View GrantMTRolling
Montana Small Business Environmental Assistance Program (SBEAP)
Grantor
Montana Department of Environmental Quality
Award Amount
Varies
Montana basedsmall business
View GrantMIRolling
Michigan Mobility Funding Platform (MMFP) — EV and Electrification Component
Grantor
Office of Future Mobility and Electrification (OFME) / Michigan Department of Transportation (MDOT)
Award Amount
Varies
Michigan basedelectrification
View GrantCARolling
Self-Generation Incentive Program (SGIP)
Grantor
California Public Utilities Commission (CPUC)
Award Amount
Varies
California ratepayerclean energy
View GrantNYRolling
New Energy New York Battery Accelerator
Grantor
New Energy New York
Award Amount
Varies
acceleratortechnical_assistance
View GrantNJRolling
New Jersey Clean Energy Workforce Development Program
Grantor
New Jersey Board of Public Utilities
Award Amount
Varies
individualbusiness
View GrantOKRolling
Oklahoma Business Lending Partnership Program (OBLP) – Clean Energy
Grantor
Oklahoma Center for the Advancement of Science and Technology (OCAST) / TEDC Creative Capital
Award Amount
Varies
Oklahoma basedsmall business
View GrantMIRolling
EGLE Renewable Energy Community Awards Program
Grantor
Michigan Department of Environment, Great Lakes, and Energy (EGLE)
Award Amount
Varies
Michigan basedrenewable energy
View GrantRIRolling
Small Business Energy Efficiency Grant Program
Grantor
Rhode Island Commerce Corporation
Award Amount
Varies
small businessRhode Island business
View GrantTNRolling
Tennessee Energy Efficiency and Conservation Block Grant (EECBG) – Distressed County Subgrants
Grantor
Tennessee Department of Environment and Conservation – Office of Energy Programs
Award Amount
Varies
Tennessee distressed countyAppalachian Regional Commission distressed county
View GrantNYRolling
NYSERDA Clean Energy Workforce Development and Training
Grantor
New York State Energy Research and Development Authority
Award Amount
Varies
trainingworkforce_development
View GrantCTRolling
CT SMARTE
Grantor
Connecticut Department of Economic and Community Development
Award Amount
Varies
connecticut_manufacturersmall_manufacturer
View GrantNERolling
Nebraska State Energy Program (SEP)
Grantor
Nebraska Department of Water, Energy, and Environment (DWEE)
Award Amount
Varies
Nebraska basedenergy efficiency
View GrantTXRolling
Texas Emissions Reduction Plan (TERP) – Rebate Grants for Diesel Vehicle Replacement
Grantor
Texas Commission on Environmental Quality (TCEQ)
Award Amount
Varies
Texas basedheavy duty vehicle
View GrantNJRolling
Native American Advancement Corporation Weatherization and Energy Assistance Programs
Grantor
Native American Advancement Corporation
Award Amount
Varies
tribalindividual
View GrantUTRolling
Utah DEQ — Small Business Environmental Assistance Program (SBEAP)
Grantor
Utah Department of Environmental Quality (DEQ)
Award Amount
Varies
for profitUtah based
View GrantHIRolling
Enterprise Zones Partnership Program — Clean Energy
Grantor
Hawaii Department of Business, Economic Development & Tourism (DBEDT)
Award Amount
Varies
Hawaii based businessenterprise zone location
View GrantNYRolling
Clean Heat Connect Contractor Training and Business Development
Grantor
NYSERDA
Award Amount
Varies
IDRolling
Idaho Energy Resiliency Grant Program (ERGP)
Grantor
Idaho Governor's Office of Energy and Mineral Resources
Award Amount
Varies
energygrid resiliency
View GrantMTRolling
Montana Commercial Property-Assessed Capital Enhancements Program
Grantor
Montana Department of Commerce
Award Amount
Varies
commercial_propertyindustrial_property
View GrantTXRolling
Houston MBDA Export Center – Global Business Development for Minority Firms
Grantor
U.S. Minority Business Development Agency / Hybas International
Award Amount
Varies
minority_ownedtexas_based
View GrantNDRolling
North Dakota Industrial Commission Renewable Energy Program (REP) Matching Grants
Grantor
North Dakota Industrial Commission
Award Amount
Varies
north dakota renewable energymatching grant
View GrantNMRolling
Grid Modernization Grant Program
Grantor
New Mexico Energy, Minerals and Natural Resources Department – Energy Conservation and Management Division
Award Amount
Varies
clean energygrid technology
View GrantCARolling
ESO Ventures Green Business Accelerator
Grantor
ESO Ventures and City of Oakland
Award Amount
Varies
oakland_basedblack_latino_underinvested_entrepreneurs
View GrantGrants by state
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