San Antonio, TX 78230 solar market data
Updated November 21, 2023Older data · growth withheld By The SolarDNA Data Team
San Antonio 78230 has 503 solar installations at a median installed cost of $3.81/W, recent growth not yet measurable, and a Market Score of 41 — higher than 42% of U.S. zip markets.
Versus Texas
How 78230 compares with the state
Installed cost
$0.09/W below
state median $3.90/W
Market score
41 vs 42
Texas scores 42
Share of state installs
0.22%
of 224.8K tracked statewide
Battery attach
8.3%
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
78230 by year
96 installs in the trailing twelve months vs 60 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 78230
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | FREEDOM SOLAR POWER TX | 62 | 6 | 13.58 | $3.92 |
| 2 | ADVANCED SOLAR ELECTRIC | 32 | 0 | 9.47 | $3.33 |
| 3 | PE SOLAR POWER EXPERTS | 29 | 1 | 8.8 | $3.90 |
| 4 | ION SOLAR | 17 | 0 | 6.96 | $4.00 |
| 5 | SOLAR ELECTRIC TEXAS | 17 | 0 | 10.32 | $3.47 |
| 6 | CAM SOLAR | 15 | 0 | 8.03 | $3.67 |
| 7 | ADT SOLAR | 13 | 0 | 12.5 | $4.00 |
| 8 | GREENSTAR POWER | 13 | 0 | 9.45 | $3.90 |
| 9 | TRISMART SOLAR | 12 | 1 | 8.63 | $3.62 |
| 10 | ERUS ENERGY | 12 | 0 | 8.36 | $4.00 |
| 11 | APEX HOME ENERGY SAVINGS | 11 | 0 | 4.67 | $5.76 |
| 12 | SOUTH TEXAS SOLAR SYSTEMS | 10 | 2 | 13.98 | $3.19 |
Equipment
What gets installed in 78230
Share of systems with a recorded brand
Modules
MISSION SOLAR ENERGY17.5%
SUNPOWER11.7%
QCELLS NORTH AMERICA9.0%
SILFAB SOLAR7.6%
LG ELECTRONICS6.4%
Inverters
SOLAREDGE40.4%
ENPHASE ENERGY38.5%
SUNPOWER8.3%
SMA AMERICA2.8%
ALTENERGY POWER SYSTEM1.5%
Frequently asked
Quick answers about 78230
How many solar installations are there in 78230?
SolarDNA counts 503 active solar installations in San Antonio 78230, 487 of them residential, with data through November 21, 2023.
How much does solar cost in 78230?
The median residential system in 78230 cost $3.81 per watt over the trailing twelve months, $0.09/W below the Texas median.
Is solar growing in 78230?
Recent growth cannot be measured yet for 78230: insufficient recent data (data runs through November 21, 2023).
Who installs solar in 78230?
FREEDOM SOLAR POWER TX, ADVANCED SOLAR ELECTRIC, PE SOLAR POWER EXPERTS lead the 93 installers with systems in 78230. The full comp set is above.
Is 78230 a good market for solar sales?
78230 scores 41 out of 100 (Good, higher than 42% of U.S. zip markets).