Westmorland, CA 92281 solar market data
Updated November 30, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Westmorland 92281 has 11 solar installations at a median installed cost of $3.94/W, recent growth not yet measurable, and a Market Score of 40 — higher than 34% of U.S. zip markets.
Versus California
How 92281 compares with the state
Installed cost
$0.32/W below
state median $4.26/W
Market score
40 vs 53
California scores 53
Share of state installs
0.00%
of 2.3M tracked statewide
Battery attach
0.0%
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
92281 by year
1 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 92281
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNGEVITY | 3 | 0 | 11.01 | $3.94 |
| 2 | SMART ENERGY USA | 2 | 0 | 8.83 | $3.90 |
| 3 | SPG SOLAR | 2 | 0 | 10.7 | $7.58 |
| 4 | EQUISOLAR | 1 | 0 | 12 | $7.59 |
| 5 | ESP CONTRACTING | 1 | 0 | 4.34 | $6.58 |
| 6 | SOUTH WEST BUILDERS | 1 | 0 | 6.48 | $4.17 |
| 7 | YUMA SOLAR | 1 | 0 | 10.92 | $2.75 |
Equipment
What gets installed in 92281
Share of systems with a recorded brand
Modules
KYOCERA SOLAR27.3%
SUNPOWER18.2%
CSI SOLAR9.1%
JINKO SOLAR9.1%
MOTECH INDUSTRIES9.1%
Inverters
FRONIUS USA36.4%
POWER-ONE18.2%
SMA AMERICA18.2%
ALTENERGY POWER SYSTEM9.1%
ENPHASE ENERGY9.1%
Frequently asked
Quick answers about 92281
How many solar installations are there in 92281?
SolarDNA counts 11 active solar installations in Westmorland 92281, 9 of them residential, with data through November 30, 2023.
How much does solar cost in 92281?
The median residential system in 92281 cost $3.94 per watt over the trailing twelve months, $0.32/W below the California median.
Is solar growing in 92281?
Recent growth cannot be measured yet for 92281: insufficient recent data (data runs through November 30, 2023).
Who installs solar in 92281?
SUNGEVITY, SMART ENERGY USA, SPG SOLAR lead the 7 installers with systems in 92281. The full comp set is above.
Is 92281 a good market for solar sales?
92281 scores 40 out of 100 (Good, higher than 34% of U.S. zip markets). With under 500 installations the score is provisional.