Brownsville, TX 78521 solar market data
Updated October 9, 2019Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Brownsville 78521 has 4 solar installations at a median installed cost of $2.73/W, recent growth not yet measurable, and a Market Score of 44 — higher than 63% of U.S. zip markets.
Versus Texas
How 78521 compares with the state
Installed cost
$1.17/W below
state median $3.90/W
Market score
44 vs 42
Texas scores 42
Share of state installs
0.00%
of 224.8K tracked statewide
Battery attach
0.0%
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
78521 by year
4 installs in the trailing twelve months vs 0 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 78521
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SPI GO GREEN | 3 | 0 | 15 | $2.50 |
| 2 | SUNPRO SOLAR | 1 | 0 | 4.5 | $4.56 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|
Same city
Other zips in Brownsville
Equipment
What gets installed in 78521
Share of systems with a recorded brand
Modules
CENTROSOLAR AMERICA75.0%
MISSION SOLAR ENERGY25.0%
Inverters
ENPHASE ENERGY100.0%
Frequently asked
Quick answers about 78521
How many solar installations are there in 78521?
SolarDNA counts 4 active solar installations in Brownsville 78521, 4 of them residential, with data through October 9, 2019.
How much does solar cost in 78521?
The median residential system in 78521 cost $2.73 per watt over the trailing twelve months, $1.17/W below the Texas median.
Is solar growing in 78521?
Recent growth cannot be measured yet for 78521: insufficient recent data (data runs through October 9, 2019).
Who installs solar in 78521?
SPI GO GREEN, SUNPRO SOLAR lead the 2 installers with systems in 78521. The full comp set is above.
Is 78521 a good market for solar sales?
78521 scores 44 out of 100 (Good, higher than 63% of U.S. zip markets). With under 500 installations the score is provisional.