Guadalupe County, TX solar installation & market data
Updated December 6, 2024Older data · growth withheld By The SolarDNA Data Team
Guadalupe County has 868 solar installations across 3 zip codes at a median installed cost of $3.73/W, recent growth not yet measurable, and an installs-weighted Market Score of 42.
Active installations
868
Zip markets
3
Median cost
$3.73/W
12-mo growth
—
Installers active
91
County Market Score
Good · installs-weighted across 3 zips
Best zip in Guadalupe County scores higher than 56% of U.S. zip markets.
Versus Texas
How Guadalupe County compares with the state
Installed cost
$0.17/W below
state median $3.90/W
Market score
42 vs 42
Texas scores 42
Share of state installs
0.39%
of 224.8K tracked statewide
Battery attach
3.2%
state 1.0%
Statewide momentum
▼ 23.4%
residential solar added in Texas, 12 months through Jul 2026
Statewide market
231.6K systems
3.4% of homes · utility-reported through Jul 2026
Growth & pricing
Guadalupe County by year
138 installs in the trailing twelve months vs 105 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Guadalupe County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | ADVANCED SOLAR ELECTRIC | 75 | 1 | 2 | $3.41 |
| 2 | FREEDOM SOLAR POWER TX | 64 | 4 | 2 | $4.09 |
| 3 | ION SOLAR | 58 | 2 | 2 | $4.00 |
| 4 | TRISMART SOLAR | 57 | 9 | 2 | $3.78 |
| 5 | IES RESIDENTIAL | 54 | 0 | 3 | $3.12 |
| 6 | CAM SOLAR | 42 | 0 | 2 | $3.12 |
| 7 | FREEDOM FOREVER | 40 | 6 | 2 | $3.99 |
| 8 | MOMENTUM SOLAR | 34 | 0 | 2 | $3.40 |
| 9 | ADT SOLAR | 28 | 0 | 2 | $3.90 |
| 10 | SUNRUN | 20 | 1 | 2 | $4.26 |
| 11 | VETERAN SOLAR SUPPLY SERVICES | 18 | 0 | 2 | $3.28 |
| 12 | PE SOLAR POWER EXPERTS | 18 | 3 | 2 | $3.99 |
| 13 | LIGHTHOUSE SOLAR | 17 | 0 | 1 | $3.25 |
| 14 | SOLAR ELECTRIC TEXAS | 16 | 0 | 2 | $4.00 |
| 15 | SOUTH TEXAS SOLAR SYSTEMS | 16 | 0 | 3 | $3.29 |
| 16 | LONGHORN SOLAR | 16 | 2 | 2 | $3.41 |
| 17 | GREEN LIGHT SOLAR TX | 16 | 0 | 2 | $4.00 |
| 18 | GREENSTAR POWER | 15 | 1 | 2 | $3.93 |
| 19 | SPEIR INNOVATIONS | 15 | 0 | 2 | $3.31 |
| 20 | TEXAS SOLAR INTEGRATED | 14 | 0 | 2 | $3.61 |
| 21 | ERUS ENERGY | 13 | 0 | 2 | $4.00 |
| 22 | SOLAR EDGE PROS | 10 | 3 | 2 | $3.96 |
| 23 | KEA ELECTRIC | 9 | 0 | 2 | $4.11 |
| 24 | SAN ANTONIO SOLAR PROS | 9 | 0 | 2 | $3.84 |
| 25 | TITAN SOLAR | 9 | 0 | 2 | $4.09 |