Kelseyville, CA solar installation & market data
Updated May 11, 2026 By The SolarDNA Data Team
Kelseyville has 1,180 solar installations across 1 zip code at a median installed cost of $4.29/W, installations down 17.0% over the trailing twelve months, and an installs-weighted Market Score of 40.
Active installations
1,180
Zip markets
1
Median cost
$4.29/W
12-mo growth
▼ 17.0%
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Kelseyville scores higher than 34% of U.S. zip markets.
Versus California
How Kelseyville compares with the state
Installed cost
$0.02/W above
state median $4.26/W
Market score
40 vs 53
California scores 53
Share of state installs
0.05%
of 2.3M tracked statewide
Battery attach
17.5%
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: 64–78 installs (midpoint 71)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±10% band. Not a forecast of permits or policy.
Growth & pricing
Kelseyville by year
78 installs in the trailing twelve months vs 94 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Kelseyville
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 122 | 4 | 1 | $5.12 |
| 2 | V3 ELECTRIC | 103 | 6 | 1 | $4.33 |
| 3 | JONAS ENERGY SOLUTIONS | 74 | 9 | 1 | $3.90 |
| 4 | SUNRUN | 62 | 13 | 1 | $4.29 |
| 5 | FREEDOM FOREVER | 56 | 3 | 1 | $4.18 |
| 6 | BRIGHT OPS | 52 | 17 | 1 | $5.04 |
| 7 | HARMONY AIR | 42 | 2 | 1 | $3.32 |
| 8 | 1ST LIGHT ENERGY | 42 | 0 | 1 | $3.81 |
| 9 | COMPLETE SOLAR | 31 | 0 | 1 | $4.22 |
| 10 | INFINITY ENERGY | 30 | 0 | 1 | $4.34 |
| 11 | GOLD RUSH ENERGY SOLUTIONS | 26 | 0 | 1 | $3.51 |
| 12 | SUNON ENERGY | 24 | 0 | 1 | $3.94 |
Zip markets
Zips in Kelseyville
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 95451 | 1,180 | $4.29 | 40 C |