Nonprofit · EIN 46-5448781
TEXAS SOLAR POWER ASSOCIATION
Tax-exempt · AUSTIN, TX 78767
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $1,272,213 | $1,395,199 | -$122,986 | $1,091,860 | $67,263 | $1,024,597 |
| December 31, 2024 | 990 | $948,688 | $823,421 | $125,267 | $1,182,100 | $31,518 | $1,150,582 |
| December 31, 2023 | 990 | $1,136,875 | $667,366 | $469,509 | $1,009,878 | $23,074 | $986,804 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $1,272,213
- Membership dues
- $811,000
- Program service revenue
- $0
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $7,752
- Compensation of officers, directors and key employees
- $325,000
- Other salaries and wages
- $143,000
- Salaries, compensation and benefits (total)
- $521,797
- Professional fundraising fees
- $0
- Accounting fees
- $2,170
- Occupancy
- $24,420
- Travel
- $4,047
Balance sheet and other
- Total assets, start of year
- $1,182,100
- Total assets, end of year
- $1,091,860
- Total liabilities, end of year
- $67,263
- Net assets, end of year
- $1,024,597
- Gross receipts
- $1,272,213
- Employees
- 2
- Volunteers
- 30
- Year formed
- 2014
- State of legal domicile
- TX
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mark R Stover | Executive Director | 40 | $325,000 |
| Lynnae Willette | President Trustee or director, Officer | 5 | $0 |
| Amy Heart | Vice President Trustee or director, Officer | 5 | $0 |
| Justin Coleman | Treasurer Trustee or director, Officer | 5 | $0 |
| Madeline Symm | Secretary Trustee or director, Officer | 5 | $0 |
| Tammy Kelch Embry | At-Large Member Trustee or director | 5 | $0 |
| Timothy Heinle | At-Large Member Trustee or director | 5 | $0 |
| Laura Merten | Member Trustee or director | 5 | $0 |
| Hannah Muller | Member Trustee or director | 5 | $0 |
| Robert Helton | Member Trustee or director | 5 | $0 |
| Caitlin Smith | Member Trustee or director | 5 | $0 |
| Barb Jacobs | Member Trustee or director | 5 | $0 |
| Susan Williams Sloan | Member Trustee or director | 5 | $0 |
| David Minor | Member Trustee or director | 5 | $0 |
| Kristen McKenzie | Member Trustee or director | 5 | $0 |
2 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Susannah Pedigo | Member Trustee or director | 5 | $0 |
| Amanda Frazier | Member Trustee or director | 5 | $0 |
990 for the year ended December 31, 2024: 19 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mark Stover | Secretary Trustee or director, Officer | 7.5 | $173,718 |
| Lynnae Willette | President Trustee or director, Officer | 7.5 | $0 |
| Ron Nickelson | Vice President Trustee or director, Officer | 7.5 | $0 |
| Justin Coleman | Treasurer Trustee or director, Officer | 7.5 | $0 |
| Bob Helton | Member Trustee or director | 7.5 | $0 |
| Hannah Muller | Member Trustee or director | 7.5 | $0 |
| Madeline Symm | Member Trustee or director | 7.5 | $0 |
| Tammy Kelch Embrey | Member Trustee or director | 7.5 | $0 |
| Barb Jacobs | Member Trustee or director | 7.5 | $0 |
| Timothy Heinle | Member Trustee or director | 7.5 | $0 |
| Leslie Ann Garza-Wright | Member Trustee or director | 7.5 | $0 |
| David Minor | Member Trustee or director | 7.5 | $0 |
| Cari VanAmburg Collins | Member Trustee or director | 7.5 | $0 |
| Maddie Lewis | Member Trustee or director | 7.5 | $0 |
| Amy Heart | Member Trustee or director | 7.5 | $0 |
| Marshall Coover | Member Trustee or director | 7.5 | $0 |
| Susannah Pedigo | Member Trustee or director | 7.5 | $0 |
| Laura Merten | Member Trustee or director | 7.5 | $0 |
| Tonya Miller | Executive Director | 40 | $0 |
990 for the year ended December 31, 2023: 18 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Tonya Miller | Executive Director | 40 | $237,500 |
| Lynnae Willette | President Trustee or director, Officer | 7.5 | $0 |
| Ron Nickelson | Vice President Trustee or director, Officer | 7.5 | $0 |
| Steffanie Dohn | Secretary Trustee or director, Officer | 7.5 | $0 |
| Cari VanAmburg Collins | Treasurer Trustee or director, Officer | 7.5 | $0 |
| Justin Coleman | Member Trustee or director | 7.5 | $0 |
| Bob Helton | Member Trustee or director | 7.5 | $0 |
| Courney Welch | Member Trustee or director | 7.5 | $0 |
| Matthew Crosby | Member Trustee or director | 7.5 | $0 |
| Marshall Coover | Member Trustee or director | 7.5 | $0 |
| Mark Stover | Member Trustee or director | 7.5 | $0 |
| Amy Heart | Member Trustee or director | 7.5 | $0 |
| Hannah Muller | Member Trustee or director | 7.5 | $0 |
| Blan Holman | Member Trustee or director | 7.5 | $0 |
| Joe Brotherton | Member Trustee or director | 7.5 | $0 |
| Barb Jacobs | Member Trustee or director | 7.5 | $0 |
| Tammy Kelch Embrey | Member Trustee or director | 7.5 | $0 |
| Timothy Heinle | Member Trustee or director | 7.5 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 1485, AUSTIN, TX 78767-1485
- In care of
- % CHARLIE HEMMELINE
- Principal officer (990 for 2025)
- Lynnae Willette, PO Box 1485, Austin, TX 78767
- Signed the 990
- Mark Stover, Executive Director
- Phone
- (512) 917-8787
- Website
- txsolarpower.org
- Return prepared by
- HAYNIE & COMPANY
Mission
Texas Solar+Storage Association (TSSA) is a Texas Nonprofit Corporation whose purpose is to promote the development of solar electric generation and energy storage in Texas.
Program accomplishments
- The Texas Solar Power Association launched in March 2014 and publicly announced the organization in June with 13 charter member companies. The organization provides information to member companies on key regulatory and legislative developments and provides a forum for response as necessary. TSPA strengthened relationships with a wide range of stakeholders that engaged in energy policy such as public power utilities and homebuilders. The organization engaged in several regulatory proceedings that affected the solar industry, provided written input.
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 46-5448781
- Tax-exempt status
- 501(c)(6): Business league or chamber of commerce
- Donations deductible
- No
- Exempt since
- 2015
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Environment (C35)
- Assets (IRS master file)
- $1,091,860
- Income (IRS master file)
- $1,272,213
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $1,272,213 | $1,395,199 | $1,091,860 | XML |
| 990 | December 2024 | $948,688 | $823,421 | $1,182,100 | XML |
| 990 | December 2023 | $1,136,875 | $667,366 | $1,009,878 | XML |
| 990 | December 2022 | $575,083 | $461,896 | $526,778 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 46-5448781).
Questions about TEXAS SOLAR POWER ASSOCIATION
- What is the EIN of TEXAS SOLAR POWER ASSOCIATION?
- The employer identification number (EIN) of TEXAS SOLAR POWER ASSOCIATION is 46-5448781.
- Is TEXAS SOLAR POWER ASSOCIATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2015.
- Are donations to TEXAS SOLAR POWER ASSOCIATION tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does TEXAS SOLAR POWER ASSOCIATION file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of TEXAS SOLAR POWER ASSOCIATION due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did TEXAS SOLAR POWER ASSOCIATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of TEXAS SOLAR POWER ASSOCIATION?
- The 990 for the year ended December 31, 2025 names Lynnae Willette.
- Who are the officers and directors of TEXAS SOLAR POWER ASSOCIATION?
- The 990 for the year ended December 31, 2025 lists 17 people; 1 received compensation from the organization, the highest $325,000 (Mark R Stover, Executive Director).
- How much revenue does TEXAS SOLAR POWER ASSOCIATION have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $1,272,213, expenses of $1,395,199 and total assets of $1,091,860 at year end.
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