Texas SolarStorage Association

501(c)(6) organization Austin, TX EIN: 46-5448781

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.

Texas SolarStorage Association at a glance

In short: Texas SolarStorage Association gave $8K across 1 grant in 2025 (avg $8K), mostly in Texas. Source: 2025 IRS Form 990.

Annual giving (2025)
$7,752
Grants made (2025)
1
Average grant
$7,752
Median grant
$7,752
Total assets
$1,091,860
-7.6% vs 2024
Primary geography
Texas (100% of itemized 2025 grant dollars)
Latest 990 filing
Form 990, 2025 View filing

Data from IRS Form 990, 2025; updated September 2026.

Who Texas SolarStorage Association funds

How this funder distributes its grants

Top Recipients

Top recipient in 2025

Community Foundation: $8KCommunity Foundation$8K

The largest 2025 recipient was Community Foundation ($8K).

Grant Size Distribution

1 grant across all recorded years

1<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 1 grant of 1 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of the 2025 grant dollars on its one itemized grant.

States

Cities

Kerrville

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$2K$4K$6K$8K0 grants2019 0 grants2020 0 grants2021 0 grants2022 0 grants2023 0 grants2024 1 grant2025

In 2025 it made 1 grant totaling $8K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Community Foundation Kerrville, TX—$7,752
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrants
2025$1,091,860$1,272,213$1,395,199$7,7521
2024$1,182,100$948,688$823,421——
2023$1,009,878$1,136,875$667,366——
2022$526,778$575,083$461,896——
2021$405,490$480,667$448,997——
2020$373,778$467,249$482,515——
2019$464,003$527,493$336,831——

About Texas SolarStorage Association

Based on IRS filings

Texas SolarStorage Association is a public charity focused on Environment & Animals, based in Austin, TX. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $1.1M in total assets. In 2025, it awarded 1 grant totaling $8K.

Leadership & Key People

Officers and directors from IRS filings

Texas SolarStorage Association is led by Mark R Stover, Executive Director since 2025 (on filings since 2023); 1 of 17 officers listed in 2025 is compensated.

Officers on the 2025 filing

  • Mark R Stover

    Executive Director

    Member → Secretary, 2024

    Secretary → Executive Director, 2025

    On filings since 2023

    40 hrs/week

    $174K (2024) → $325K (2025)

  • Lynnae Willette

    President

    Vice President → President, 2021

    On filings since 2020

    5 hrs/week

    No compensation reported

  • Amy Heart

    Vice President

    Secretary → Member, 2023

    Member → Vice President, 2025

    On filings since 2021

    5 hrs/week

    No compensation reported

  • Barb Jacobs

    Member

    On filings since 2023

    5 hrs/week

    No compensation reported

  • Hannah Muller

    Member

    On filings since 2023

    5 hrs/week

    No compensation reported

  • Justin Coleman

    Treasurer

    Member → Treasurer, 2024

    On filings since 2023

    5 hrs/week

    No compensation reported

  • Tammy Kelch Embry

    At-Large Member

    Member → At-Large Member, 2025

    On filings since 2023

    5 hrs/week

    No compensation reported

  • Timothy Heinle

    At-Large Member

    Member → At-Large Member, 2025

    On filings since 2023

    5 hrs/week

    No compensation reported

  • David Minor

    Member

    On filings since 2024

    5 hrs/week

    No compensation reported

  • Laura Merten

    Member

    On filings since 2024

    5 hrs/week

    No compensation reported

  • Madeline Symm

    Secretary

    Member → Secretary, 2025

    On filings since 2024

    5 hrs/week

    No compensation reported

  • Susannah Pedigo

    Member

    On filings since 2024

    5 hrs/week

    No compensation reported

  • Amanda Frazier

    Member

    New on the 2025 filing

    5 hrs/week

    No compensation reported

  • Caitlin Smith

    Member

    New on the 2025 filing

    5 hrs/week

    No compensation reported

  • Kristen McKenzie

    Member

    New on the 2025 filing

    5 hrs/week

    No compensation reported

  • Robert Helton

    Member

    New on the 2025 filing

    5 hrs/week

    No compensation reported

  • Susan Williams Sloan

    Member

    New on the 2025 filing

    5 hrs/week

    No compensation reported

Former officers (19)
  • Former: Bob Helton (2020–2024) — Member
  • Former: Ron Nickelson (2021–2024) — Vice President
  • Former: Tonya Miller (2022–2024) — Executive Director
  • Former: Cari VanAmburg Collins (2023–2024) — Member
  • Former: Marshall Coover (2023–2024) — Member
  • Former: Leslie Ann Garza-Wright (2024) — Member
  • Former: Maddie Lewis (2024) — Member
  • Former: Courney Welch (2022–2023) — Member
  • Former: Steffanie Dohn (2022–2023) — Secretary
  • Former: Blan Holman (2023) — Member
  • Former: Joe Brotherton (2023) — Member
  • Former: Matthew Crosby (2023) — Member
  • Former: Charlie Hemmeline (2019–2022) — Executive Director
  • Former: Cari VanAmburg (2021–2022) — Treasurer
  • Former: Nathan Yates (2022) — Member at Large
  • Former: Scott Spence (2019–2021) — Member at Large
  • Former: Kurtz Stowers (2020–2021) — Treasurer
  • Former: McCall Johnson (2019–2020) — President
  • Former: Colin Meehan (2019) — Treasurer

Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2025 IRS filing

Mark R Stover — Executive Director: $325KMark R StoverExecutive Director$325K

The highest reported compensation on the 2025 filing was $325K, to Mark R Stover (Executive Director).

Frequently asked questions about Texas SolarStorage Association

How much does Texas SolarStorage Association give each year?

Texas SolarStorage Association gave $8K across 1 grant in 2025, according to its 2025 IRS Form 990.

How large is Texas SolarStorage Association?

Texas SolarStorage Association reported $1.1M in total assets on its 2025 IRS Form 990. Its revenue that year was $1.3M.

What is Texas SolarStorage Association?

Texas SolarStorage Association is a public charity focused on Environment & Animals, based in Austin, TX. It holds $1.1M in total assets as of 2025.

Where does Texas SolarStorage Association operate?

Texas SolarStorage Association has awarded grants in Texas.

What is Texas SolarStorage Association's EIN?

Texas SolarStorage Association's EIN (Employer Identification Number) is 46-5448781. IRS Form 990 filing data is available on this page for 2019–2025.

Data last updated September 2026. Sourced from IRS Form 990 filings.

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. Added Form 990 for fiscal year 2025 (received by the IRS June 3, 2026)

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Texas SolarStorage Association's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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