Westwood, CA solar installation & market data
Updated April 24, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Westwood has 95 solar installations across 1 zip code at a median installed cost of $3.71/W, recent growth not yet measurable, and an installs-weighted Market Score of 41.
Active installations
95
Zip markets
1
Median cost
$3.71/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Westwood scores higher than 45% of U.S. zip markets.
Versus California
How Westwood compares with the state
Installed cost
$0.55/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
15.8%
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
Westwood by year
17 installs in the trailing twelve months vs 11 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Westwood
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | ALMANOR ENERGY PLUS | 8 | 0 | 1 | $4.00 |
| 2 | UNITED SUN ENERGY | 7 | 0 | 1 | $3.30 |
| 3 | OHM SOLAR SOLUTIONS | 5 | 2 | 1 | $5.09 |
| 4 | FEATHER RIVER ELECTRIC | 5 | 0 | 1 | $3.47 |
| 5 | BRANCH JOE ELECTRIC | 4 | 2 | 1 | $3.39 |
| 6 | ENERGY SOLUTIONS SOLAR | 4 | 0 | 1 | $3.70 |
| 7 | ENERGY SOLUTIONS HEATING AIR & SOLAR | 3 | 2 | 1 | $6.21 |
| 8 | AP ELECTRIC | 3 | 0 | 1 | $4.37 |
| 9 | TESLA | 3 | 0 | 1 | $4.94 |
| 10 | UNIVERSAL SOLAR | 3 | 0 | 1 | $3.27 |
| 11 | FREEDOM FOREVER | 2 | 1 | 1 | $4.08 |
| 12 | CHICO ELECTRIC | 2 | 0 | 1 | $3.06 |
Zip markets
Zips in Westwood
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 96137 | 95 | $3.71 | 41 C |