San Antonio, TX 78255 solar market data
Updated December 11, 2023Older data · growth withheld By The SolarDNA Data Team
San Antonio 78255 has 570 solar installations at a median installed cost of $3.52/W, recent growth not yet measurable, and a Market Score of 43 — higher than 56% of U.S. zip markets.
Versus Texas
How 78255 compares with the state
Installed cost
$0.38/W below
state median $3.90/W
Market score
43 vs 42
Texas scores 42
Share of state installs
0.25%
of 224.8K tracked statewide
Battery attach
10.0%
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
78255 by year
99 installs in the trailing twelve months vs 85 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 78255
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | FREEDOM SOLAR POWER TX | 65 | 8 | 11.75 | $3.76 |
| 2 | ADVANCED SOLAR ELECTRIC | 59 | 3 | 8.28 | $3.46 |
| 3 | IES RESIDENTIAL | 41 | 1 | 10.22 | $3.09 |
| 4 | SOUTH TEXAS SOLAR SYSTEMS | 32 | 0 | 11.2 | $3.39 |
| 5 | MOMENTUM SOLAR | 21 | 0 | 9.82 | $3.20 |
| 6 | CAM SOLAR | 16 | 0 | 10.48 | $3.13 |
| 7 | ION SOLAR | 16 | 0 | 7.56 | $4.00 |
| 8 | TRISMART SOLAR | 15 | 5 | 11.13 | $3.69 |
| 9 | ADT SOLAR | 15 | 0 | 12.07 | $3.84 |
| 10 | FREEDOM FOREVER | 14 | 2 | 11.53 | $3.80 |
| 11 | SUNRUN | 14 | 0 | 9.26 | $3.94 |
| 12 | TESLA | 10 | 0 | 13.51 | $2.07 |
Equipment
What gets installed in 78255
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA15.1%
MISSION SOLAR ENERGY14.1%
LG ELECTRONICS8.8%
SUNPOWER8.8%
SILFAB SOLAR5.6%
Inverters
ENPHASE ENERGY41.0%
SOLAREDGE36.4%
SUNPOWER7.6%
SMA AMERICA3.5%
POWER-ONE2.4%
Frequently asked
Quick answers about 78255
How many solar installations are there in 78255?
SolarDNA counts 570 active solar installations in San Antonio 78255, 564 of them residential, with data through December 11, 2023.
How much does solar cost in 78255?
The median residential system in 78255 cost $3.52 per watt over the trailing twelve months, $0.38/W below the Texas median.
Is solar growing in 78255?
Recent growth cannot be measured yet for 78255: insufficient recent data (data runs through December 11, 2023).
Who installs solar in 78255?
FREEDOM SOLAR POWER TX, ADVANCED SOLAR ELECTRIC, IES RESIDENTIAL lead the 91 installers with systems in 78255. The full comp set is above.
Is 78255 a good market for solar sales?
78255 scores 43 out of 100 (Good, higher than 56% of U.S. zip markets).