San Antonio, TX 78209 solar market data
Updated November 9, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
San Antonio 78209 has 428 solar installations at a median installed cost of $3.65/W, recent growth not yet measurable, and a Market Score of 42 — higher than 46% of U.S. zip markets.
Versus Texas
How 78209 compares with the state
Installed cost
$0.25/W below
state median $3.90/W
Market score
42 vs 42
Texas scores 42
Share of state installs
0.19%
of 224.8K tracked statewide
Battery attach
5.1%
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
78209 by year
74 installs in the trailing twelve months vs 44 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 78209
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | FREEDOM SOLAR POWER TX | 49 | 12 | 20.86 | $3.76 |
| 2 | PE SOLAR POWER EXPERTS | 23 | 1 | 10.07 | $3.90 |
| 3 | ADVANCED SOLAR ELECTRIC | 21 | 0 | 6.62 | $3.62 |
| 4 | CAM SOLAR | 19 | 1 | 10.65 | $3.55 |
| 5 | SOUTH TEXAS SOLAR SYSTEMS | 18 | 1 | 13.83 | $3.33 |
| 6 | SOLAR ELECTRIC TEXAS | 13 | 0 | 6.74 | $3.13 |
| 7 | ONE 80 SOLAR | 11 | 0 | 40.6 | $2.69 |
| 8 | SMARTWORLD ENERGY | 11 | 0 | 8.42 | $3.15 |
| 9 | WRIGHT SOLAR ENERGY | 10 | 1 | 12.3 | $3.27 |
| 10 | IES RESIDENTIAL | 9 | 0 | 7 | $3.10 |
| 11 | GREEN STAR SOLUTIONS | 8 | 1 | 6.05 | $3.41 |
| 12 | ADT SOLAR | 8 | 0 | 10.53 | $4.05 |
Equipment
What gets installed in 78209
Share of systems with a recorded brand
Modules
MISSION SOLAR ENERGY17.2%
SUNPOWER8.8%
LG ELECTRONICS7.4%
QCELLS NORTH AMERICA7.2%
ZNSHINE PV-TECH5.0%
Inverters
SOLAREDGE39.7%
ENPHASE ENERGY35.5%
SMA AMERICA7.7%
SUNPOWER6.9%
ALTENERGY POWER SYSTEM1.9%
Frequently asked
Quick answers about 78209
How many solar installations are there in 78209?
SolarDNA counts 428 active solar installations in San Antonio 78209, 394 of them residential, with data through November 9, 2023.
How much does solar cost in 78209?
The median residential system in 78209 cost $3.65 per watt over the trailing twelve months, $0.25/W below the Texas median.
Is solar growing in 78209?
Recent growth cannot be measured yet for 78209: insufficient recent data (data runs through November 9, 2023).
Who installs solar in 78209?
FREEDOM SOLAR POWER TX, PE SOLAR POWER EXPERTS, ADVANCED SOLAR ELECTRIC lead the 94 installers with systems in 78209. The full comp set is above.
Is 78209 a good market for solar sales?
78209 scores 42 out of 100 (Good, higher than 46% of U.S. zip markets). With under 500 installations the score is provisional.