San Antonio, TX 78258 solar market data
Updated December 12, 2023Older data · growth withheld By The SolarDNA Data Team
San Antonio 78258 has 1,003 solar installations at a median installed cost of $3.65/W, recent growth not yet measurable, and a Market Score of 44 — higher than 65% of U.S. zip markets.
Versus Texas
How 78258 compares with the state
Installed cost
$0.25/W below
state median $3.90/W
Market score
44 vs 42
Texas scores 42
Share of state installs
0.45%
of 224.8K tracked statewide
Battery attach
5.3%
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
78258 by year
161 installs in the trailing twelve months vs 128 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 78258
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | FREEDOM SOLAR POWER TX | 127 | 19 | 13.01 | $3.90 |
| 2 | ADVANCED SOLAR ELECTRIC | 112 | 1 | 8.99 | $3.44 |
| 3 | CAM SOLAR | 50 | 0 | 9.54 | $3.19 |
| 4 | TRISMART SOLAR | 38 | 2 | 10.61 | $3.65 |
| 5 | SUNRUN | 37 | 0 | 10.49 | $3.93 |
| 6 | MOMENTUM SOLAR | 32 | 0 | 9.24 | $3.36 |
| 7 | VISION SOLAR | 31 | 0 | 9.73 | $3.52 |
| 8 | WELLS SOLAR | 29 | 0 | 9.62 | $3.77 |
| 9 | ADT SOLAR | 27 | 0 | 11.64 | $4.00 |
| 10 | ION SOLAR | 25 | 0 | 9.01 | $4.00 |
| 11 | PE SOLAR POWER EXPERTS | 23 | 3 | 10.17 | $3.91 |
| 12 | SOUTH TEXAS SOLAR SYSTEMS | 23 | 0 | 10.63 | $3.34 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 78260 San Antonio | 5.5 km | 914 | $3.69 | 44 |
| 78259 San Antonio | 5.9 km | 774 | $3.74 | 43 |
| 78248 San Antonio | 7.8 km | 170 | $3.74 | 40 |
| 78232 San Antonio | 8.0 km | 549 | $3.84 | 41 |
| 78261 San Antonio | 9.3 km | 1,067 | $3.75 | 44 |
| 78231 San Antonio | 10.4 km | 121 | $3.93 | 39 |
Equipment
What gets installed in 78258
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA15.1%
MISSION SOLAR ENERGY12.6%
SUNPOWER11.3%
SILFAB SOLAR8.2%
LG ELECTRONICS6.3%
Inverters
ENPHASE ENERGY40.8%
SOLAREDGE37.8%
SUNPOWER8.4%
POWER-ONE4.0%
SMA AMERICA2.6%
Frequently asked
Quick answers about 78258
How many solar installations are there in 78258?
SolarDNA counts 1,003 active solar installations in San Antonio 78258, 988 of them residential, with data through December 12, 2023.
How much does solar cost in 78258?
The median residential system in 78258 cost $3.65 per watt over the trailing twelve months, $0.25/W below the Texas median.
Is solar growing in 78258?
Recent growth cannot be measured yet for 78258: insufficient recent data (data runs through December 12, 2023).
Who installs solar in 78258?
FREEDOM SOLAR POWER TX, ADVANCED SOLAR ELECTRIC, CAM SOLAR lead the 105 installers with systems in 78258. The full comp set is above.
Is 78258 a good market for solar sales?
78258 scores 44 out of 100 (Good, higher than 65% of U.S. zip markets).