Westley, CA 95387 solar market data
Updated May 28, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Westley 95387 has 26 solar installations at a median installed cost of $3.75/W, recent growth not yet measurable, and a Market Score of 41 — higher than 37% of U.S. zip markets.
Versus California
How 95387 compares with the state
Installed cost
$0.51/W below
state median $4.26/W
Market score
41 vs 53
California scores 53
Share of state installs
0.00%
of 2.3M tracked statewide
Battery attach
7.7%
state 12.7%
Statewide momentum
▲ 1.1%
residential solar added in California, 12 months through Jul 2026
Statewide market
2.3M systems
30.9% of homes · utility-reported through Jul 2026
Growth & pricing
95387 by year
5 installs in the trailing twelve months vs 1 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 95387
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | AMBASSADOR ENERGY | 3 | 0 | 33.2 | $3.96 |
| 2 | MID VALLEY POWER | 2 | 2 | 187.08 | $2.95 |
| 3 | SUNRUN | 2 | 1 | 6.67 | $4.54 |
| 4 | R T MAHER CONSTRUCTION | 2 | 0 | 71.05 | $4.06 |
| 5 | RADIUS ENERGY | 2 | 0 | 19.85 | $5.47 |
| 6 | RT MAHER CONSTRUCTION | 2 | 0 | 19.61 | $2.26 |
| 7 | TESLA | 1 | 1 | 38.1 | $3.75 |
| 8 | AIR TECH HVAC | 1 | 0 | 10.13 | — |
| 9 | AMERICAN RENEWABLE ENERGY | 1 | 0 | 5.31 | $4.22 |
| 10 | BARRIER SOLAR | 1 | 0 | 55.49 | $1.80 |
| 11 | INFINITY ENERGY | 1 | 0 | 12.1 | $4.71 |
| 12 | J K B ENERGY | 1 | 0 | 107.52 | $1.95 |
Equipment
What gets installed in 95387
Share of systems with a recorded brand
Modules
PHONO SOLAR TECHNOLOGY16.0%
CSI SOLAR12.0%
HANWHA Q CELLS8.0%
JINKO SOLAR8.0%
QCELLS NORTH AMERICA8.0%
Inverters
SMA AMERICA26.9%
ENPHASE ENERGY11.5%
FRONIUS USA11.5%
SOLAREDGE11.5%
CHINT POWER SYSTEMS AMERICA7.7%
Frequently asked
Quick answers about 95387
How many solar installations are there in 95387?
SolarDNA counts 26 active solar installations in Westley 95387, 9 of them residential, with data through May 28, 2026.
How much does solar cost in 95387?
The median residential system in 95387 cost $3.75 per watt over the trailing twelve months, $0.51/W below the California median.
Is solar growing in 95387?
Recent growth cannot be measured yet for 95387: too few recent installs (data runs through May 28, 2026).
Who installs solar in 95387?
AMBASSADOR ENERGY, MID VALLEY POWER, SUNRUN lead the 18 installers with systems in 95387. The full comp set is above.
Is 95387 a good market for solar sales?
95387 scores 41 out of 100 (Good, higher than 37% of U.S. zip markets). With under 500 installations the score is provisional.