Ben Lomond, CA solar installation & market data
Updated April 28, 2025Provisional score · under 500 installs By The SolarDNA Data Team
Ben Lomond has 484 solar installations across 1 zip code at a median installed cost of $4.78/W, installations down 48.1% over the trailing twelve months, and an installs-weighted Market Score of 26.
Active installations
484
Zip markets
1
Median cost
$4.78/W
12-mo growth
▼ 48.1%
Installers active
12
City Market Score
Weak · installs-weighted across 1 zips
Versus California
How Ben Lomond compares with the state
Installed cost
$0.52/W above
state median $4.26/W
Market score
26 vs 53
California scores 53
Share of state installs
0.02%
of 2.3M tracked statewide
Battery attach
20.7%
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
Next-12-month outlook: 41–55 installs (midpoint 48)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±15% band. Not a forecast of permits or policy.
Growth & pricing
Ben Lomond by year
56 installs in the trailing twelve months vs 108 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Ben Lomond
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | RICHARD HEATH ASSOCIATES | 101 | 0 | 1 | — |
| 2 | ALLTERRA SOLAR | 79 | 2 | 1 | $4.58 |
| 3 | TESLA | 49 | 0 | 1 | $5.12 |
| 4 | SOLAR TECHNOLOGIES | 38 | 2 | 1 | $6.85 |
| 5 | SUNRUN | 37 | 0 | 1 | $4.44 |
| 6 | SANDBAR SOLAR | 13 | 0 | 1 | $4.69 |
| 7 | RGS ENERGY | 12 | 0 | 1 | $7.11 |
| 8 | SEMPER SOLARIS | 11 | 0 | 1 | $4.71 |
| 9 | DAY ONE SOLAR | 7 | 3 | 1 | $4.75 |
| 10 | INDEPENDENT ENERGY SYSTEMS | 5 | 0 | 1 | $8.06 |
| 11 | INFINITY ENERGY | 5 | 0 | 1 | $5.88 |
| 12 | SUNPOWER | 5 | 0 | 1 | $4.64 |
Zip markets
Zips in Ben Lomond
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 95005 | 484 | $4.78 | 26 F |