San Antonio, TX 78204 solar market data
Updated December 23, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
San Antonio 78204 has 110 solar installations at a median installed cost of $3.58/W, recent growth not yet measurable, and a Market Score of 40 — higher than 35% of U.S. zip markets.
Versus Texas
How 78204 compares with the state
Installed cost
$0.32/W below
state median $3.90/W
Market score
40 vs 42
Texas scores 42
Share of state installs
0.05%
of 224.8K tracked statewide
Battery attach
3.6%
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
78204 by year
5 installs in the trailing twelve months vs 12 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 78204
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | LIGHTHOUSE SOLAR | 25 | 0 | 2.38 | $2.23 |
| 2 | FREEDOM SOLAR POWER TX | 8 | 0 | 13.97 | $3.97 |
| 3 | SOLAR ELECTRIC TEXAS | 7 | 1 | 8.91 | $3.91 |
| 4 | SOUTH TEXAS SOLAR SYSTEMS | 7 | 0 | 4.91 | $2.42 |
| 5 | ADVANCED SOLAR ELECTRIC | 4 | 0 | 8.3 | $3.58 |
| 6 | SMARTWORLD ENERGY | 4 | 0 | 7.13 | $2.95 |
| 7 | ERUS ENERGY | 3 | 0 | 5.75 | $4.00 |
| 8 | GREENSTAR POWER | 3 | 0 | 8.01 | $4.27 |
| 9 | ONE 80 SOLAR | 3 | 0 | 41.99 | $2.54 |
| 10 | SPEIR INNOVATIONS | 3 | 0 | 6.43 | $3.02 |
| 11 | ALBA ENERGY | 2 | 0 | 8.12 | $3.97 |
| 12 | ALTARAY SOLAR | 2 | 0 | 10.22 | $4.08 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 78234 Jbsa Ft Sam Houston | 2.4 km | 19 | $2.52 | 45 |
| 78236 Jbsa Lackland | 2.4 km | 23 | $2.52 | 45 |
| 78205 San Antonio | 2.5 km | 16 | $2.61 | 44 |
| 78207 San Antonio | 2.6 km | 211 | $4.00 | 39 |
| 78225 San Antonio | 2.6 km | 81 | $3.87 | 39 |
| 78212 San Antonio | 3.9 km | 236 | $3.88 | 39 |
Equipment
What gets installed in 78204
Share of systems with a recorded brand
Modules
PHONO SOLAR TECHNOLOGY23.4%
MISSION SOLAR ENERGY16.8%
CSI SOLAR9.3%
QCELLS NORTH AMERICA6.5%
SUNPOWER6.5%
Inverters
SOLAREDGE43.7%
ALTENERGY POWER SYSTEM24.3%
ENPHASE ENERGY18.4%
SUNPOWER4.9%
FRONIUS USA2.9%
Frequently asked
Quick answers about 78204
How many solar installations are there in 78204?
SolarDNA counts 110 active solar installations in San Antonio 78204, 96 of them residential, with data through December 23, 2024.
How much does solar cost in 78204?
The median residential system in 78204 cost $3.58 per watt over the trailing twelve months, $0.32/W below the Texas median.
Is solar growing in 78204?
Recent growth cannot be measured yet for 78204: insufficient recent data (data runs through December 23, 2024).
Who installs solar in 78204?
LIGHTHOUSE SOLAR, FREEDOM SOLAR POWER TX, SOLAR ELECTRIC TEXAS lead the 43 installers with systems in 78204. The full comp set is above.
Is 78204 a good market for solar sales?
78204 scores 40 out of 100 (Good, higher than 35% of U.S. zip markets). With under 500 installations the score is provisional.