Washington · Nonprofit
SOLAR WASHINGTON ASSOCIATION
SOLAR WASHINGTON ASSOCIATION (Washington) receives grants from 3 organizations whose IRS filings report $1,779 to it, the largest being THE AVISTA FOUNDATION ($1,500). 1 of them have funded it in more than one year.
- Revenue FY2025
- $69k
- Funders on record
- 3
- Grants received
- $2k
- Net assets
- $63k
What Solar Washington Association does
Mission
Provide solar and clean energy education and information
As stated on its FY2025 Form 990-EZ.
Programs
Annual Solar Summit conference serving ~230 people, advancing knowledge in the field, providing solar energy education and information
$16,696 spent28% of program spendingTraining webinars held 10 times/year
$15,282 spent26% of program spendingTimely information shared through monthly newsletter and website updates
$14,118 spent24% of program spendingParticipation in community events to promote green energy and provide information and guidance
$13,051 spent22% of program spending
The 4 programs described on its FY2025 Form 990-EZ. Program spending in total: $59,147.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2022 to 2023, from $38k to $61k (+62%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
4% of SOLAR WASHINGTON ASSOCIATION’s revenue is contributions — more earned-revenue than three-quarters of its peers (92% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 4 of the last 9 reported years ran a deficit.
Leadership and staff
Chief executive
Luke Tolley
Executive Director
As listed on its FY2025 Form 990-EZ.
Who funds it, year by year
2020 → 2023: the base held at 1 funder, grant income rose $19 → $60.
1 of 3 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 13% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of SOLAR WASHINGTON ASSOCIATION’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
SOLAR WASHINGTON ASSOCIATION leans on a few funders — its largest provides 84% of grant income and the top three 100%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
Largest funder’s share by year: 2020 100% · 2021 100% · 2022 100% · 2023 100% — broadly stable.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
97% of SOLAR WASHINGTON ASSOCIATION's grant income comes from Washington funders.
Funder states come from each funder’s own filing. $229 arriving through sponsors registered in 1 state is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
SOLAR WASHINGTON ASSOCIATION runs a healthier operating margin than half of the 2,195 environment nonprofits its size.
this organization peer median middle 50% of peers· 2,195 environment nonprofits under $100k, FY2025
Organizations like SOLAR WASHINGTON ASSOCIATION
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Washington
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
97%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for SOLAR WASHINGTON ASSOCIATION: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds SOLAR WASHINGTON ASSOCIATION?
- SOLAR WASHINGTON ASSOCIATION (Washington) receives grants from 3 organizations whose IRS filings report $1,779 to it, the largest being THE AVISTA FOUNDATION ($1,500). 1 of them have funded it in more than one year.
- How many funders does SOLAR WASHINGTON ASSOCIATION have?
- IRS filings report 3 organizations giving $1,779 in grants to SOLAR WASHINGTON ASSOCIATION, 1 of which have funded it in more than one year.
- Who is the largest funder of SOLAR WASHINGTON ASSOCIATION?
- THE AVISTA FOUNDATION is the largest funder on record, with $1,500 in grants. The full list of funders is on this page.
- How can an organization like SOLAR WASHINGTON ASSOCIATION find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Washington. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds Solar Washington Association →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 3 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing