Grants for Solar Energy
Last updated October 4, 2026
Grantable tracks 151 active grants for solar energy in its free grants database, drawn from state and foundation sources and updated daily. 1 of them have a verified open deadline or accept applications on a rolling basis. 77 list an award amount, with a median of $200K.
- Grants tracked
- 151
- from 94 funders
- Median award
- $200K
- middle half $40K–$600K
- Total listed funding
- $64.8M
- across 77 grants that list an amount
- Rolling deadlines
- 9
- 1 with a published date
On this page: State Foundation · Updated daily
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| ★ | Grant |
|---|---|
| FVPSA Hurricane 2.0 Criminal Justice Grants · State Oct 19, 2026 · Varies Supports purchase of disaster preparedness equipment for domestic violence programs currently funded by OCJP. Eligible organizations: domestic violence shelter agencies funded through OCJP that follow Family Violence Safety Standards. | |
| Higher Education Clean Energy Grant Program Maryland Energy Administration · State Not published · Varies Supports the adoption of on-site renewable energy technologies, the integration of strategic energy planning into operations and academic curricula, and the advancement of workforce development in the renewable energy sector at Maryland's… | |
| First Nations Clean Energy Business Fund Grants Government of British Columbia · Foundation Not published · Up to $500K The First Nations Clean Energy Business Fund (FNCEBF) supports Indigenous communities in British Columbia to engage in clean energy projects within their traditional territories. | |
| GFO-25-306 – Solar PV Located in Non-traditional Terrain (SPLINT) Grant California Energy Commission · Foundation Not published · $500K – $2.5M As the state’s primary energy policy and planning agency, the California Energy Commission (CEC) plays a critical role in creating the energy system of the future—one that is clean, modern, and ensures the fifth largest economy in the… | |
| Parking Lot Solar Photovoltaic (PV) Canopy with Electric Vehicle (EV) Charger Grant Program MD Energy Administration · State Not published · Varies | |
| Honnold Foundation Core Fund Grant Honnold Foundation · Foundation Not published · $25K – $150K The Honnold Foundation Core Fund provides unrestricted funding for global solar energy access initiatives, aiming to reduce environmental impact while enhancing social and economic equity. | |
| Environment Initiative Grants Roy a Hunt Foundation · Foundation Not published · $25K – $75K The Roy A. Hunt Foundation's Environment Initiative Grants aim to support projects that enhance ecological health and sustainability. | |
| Alternative Fueling Facilities Program RFGA Grant Texas Commission on Environmental Quality · Foundation Not published · $400K – $600K The Alternative Fueling Facilities Program (AFFP) by the Texas Commission on Environmental Quality aims to promote the development of alternative fuel facilities within the Clean Transportation Zone. | |
| 76West Clean Energy Competition Tompkins County Area Development Inc · Foundation Not published · $1M – $20M An unparalleled competition focused on growing entrepreneurs and attracting resources from the U.S. and around the world to build clean energy businesses and jobs in New York State's Southern Tier region. | |
| Pooled Loan Program State Not published · Varies Finances long-term capital projects undertaken by municipalities, school districts, and other districts. | |
| NC GreenPower: Solar+ Schools Program NC Greenpower Corporation · Foundation Not published · Varies The addition of the Solar+ Schools program came after 20 months of development and with approvals by both the NC GreenPower and Advanced Energy boards of directors and the North Carolina Utilities Commission (“NCUC”). | |
| Sustainable CT's Community Match Fund Grant Sustainable CT Inc · Foundation Not published · Varies Sustainable CT's Community Match Fund is a unique funding initiative that empowers individuals and informal groups to engage their communities in sustainability projects. | |
| Small Domestic Grants Honnold Foundation · Foundation Not published · Varies | |
| Solar Program (The Solstice Project) Community Action Partnership of Hennepin County · Foundation Not published · Varies CAP-HC partners with All Energy Solar to make solar energy more accessible to families with low income. | |
| Drawdown Georgia Climate Solutions & Equity Grant Thomasville Community Development Corporation · Foundation Not published · $100K – $200K | |
| NV Energy Foundation Tribal Clean Energy Program Grant Nevada Clean Energy Fund · Foundation Not published · $100K Grant to expand NCEF's Tribal Clean Energy Program by funding a Tribal Clean Energy Program Manager position TCEP provides targeted technical assistance and education to Nevada's Tribes to: Previous NV Energy Foundation Grant (2023): First… | |
| Solar Schools Program National Energy Education Development Project Inc · Foundation Not published · Varies NEED partners with sponsors to create solar schools programs in local communities. Solar installations at school sites are paired with educator training and curriculum materials for the classroom. | |
| EnergySmarts Grant Program United Electric Cooperative Services Inc · Foundation Rolling · $100 – $1K United Cooperative Services provides grant funding to eligible members for installation and implementation of energy efficiency measures and some renewable distributed generation applications. | |
| Namaste Solar Foundation Grant Namaste Solar Foundation Inc · Foundation Not published · Varies The Namaste Solar Foundation Grant supports 501(c)(3) nonprofits focused on renewable energy projects. | |
| Invest in Our Future Philanthropic Grant Nevada Clean Energy Fund · Foundation Not published · $550K Philanthropic operating grant to support NCEF's work to access and implement federal clean energy funds for Nevada communities Grant made in context of over $1 trillion in public and private investment for clean energy expected through… | |
| GFO-24-312 - Advanced Grid Technology Acceleration Projects Grant California Energy Commission · Foundation Not published · $4M – $12M The GFO-24-312 solicitation by the California Energy Commission aims to accelerate advanced grid technology projects, enhancing the electricity sector's capacity, reliability, and resilience. | |
| Maryland Solar Access Program Maryland Energy Administration · State Not published · Varies Provides an incentive to help eligible Maryland residents install solar photovoltaic systems to power their homes with clean, affordable, and sustainable energy. | |
| Tribal Climate Capacity Grants State of Washington Department of Ecology · State Not published · Up to $1M The Tribal Climate Capacity Grants support federally recognized Tribes in Washington State to undertake various climate-related initiatives. | |
| Sun Club Sustainability Grant Green Mountain Energy · Foundation Not published · $50K – $400K The Sun Club Sustainability Grant, offered by Green Mountain Energy, empowers U.S.-based nonprofits to implement sustainability initiatives. |
Showing 1–24 of 151
Grants for solar energy by the numbers
How deadlines work
- Rolling or ongoing
- 9 6%
- Upcoming date published
- 1 <1%
- Stated cycle, no date yet
- 34 23%
- No deadline published
- 107 71%
Only 1 of these grants publish a date, too few to show a seasonal pattern.
Funders with the most open grants for solar energy
- Maryland Energy Administration 12 open
- The Massachusetts Clean Energy Center (MassCEC) 7 open
- California Energy Commission 5 open
- Honnold Foundation 5 open
- People's Solar Energy Fund 5 open
- Clean Energy Group Inc 4 open
94 funders have at least one open grant in this category.
Source: Grantable's grants database, compiled from funder websites, Grants.gov and state grant portals. Figures cover all 151 active grants for solar energy (with a deadline today or later, or none published) as of October 4, 2026, and refresh daily. Award amounts are each grant's listed maximum; 6 listed amounts over $10M are left out, since they're usually program-wide totals rather than single awards.
About solar energy grants
Solar and clean energy grants fund installations, research, workforce development, and community energy programs. The Department of Energy, EPA, USDA, and state energy offices are major funders, especially after the Inflation Reduction Act expanded clean energy incentives. Both tax credits and direct grants are available for solar projects.
Solar Energy Grants by state
Browse solar energy grants available to organizations in 7 states.
Related grant categories
Frequently Asked Questions
How much money do grants for solar energy award?
Of the 151 grants for solar energy Grantable lists as of October 4, 2026, 77 publish an award amount. The median listed award is $200K, and the middle half fall between $40K and $600K. The largest is $10M. Amounts are each grant's stated maximum, so a typical award can be smaller.
Which funders offer the most grants for solar energy?
By number of open listings, the most active funders are Maryland Energy Administration (12), The Massachusetts Clean Energy Center (MassCEC) (7), California Energy Commission (5), Honnold Foundation (5), and People's Solar Energy Fund (5). In all, 94 funders have at least one open grant in this category.
When are grants for solar energy due?
Of 151 grants listed, 9 accept applications on a rolling basis, 1 have a published upcoming deadline, 34 run on a stated cycle (such as annual or quarterly) without a published date, and 107 don't publish a deadline, so check the funder's site.
What federal grants are available for solar projects?
The DOE's Solar Energy Technologies Office funds research and deployment. The USDA REAP program provides grants for rural solar installations. The EPA's Greenhouse Gas Reduction Fund supports community solar. The Inflation Reduction Act created new direct-pay options for tax-exempt organizations, effectively functioning as grants for solar installations.
Can nonprofits get solar grants?
Yes. Nonprofits can now benefit from the IRA's direct-pay provisions for clean energy tax credits. The EPA's Solar for All program specifically serves low-income and disadvantaged communities. State programs like California's SASH and New York's NY-Sun include nonprofit pathways. Many utility companies offer solar incentive programs for nonprofits.
Are there grants for community solar projects?
Yes. The EPA's $7 billion Solar for All program is the largest community solar grant in history. USDA's Rural Energy for America Program supports rural community solar. State clean energy funds in Colorado, Minnesota, Illinois, and others specifically fund community solar development.
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