Calistoga, CA solar installation & market data
Updated April 29, 2026 By The SolarDNA Data Team
Calistoga has 597 solar installations across 1 zip code at a median installed cost of $4.79/W, recent growth not yet measurable, and an installs-weighted Market Score of 39.
Active installations
597
Zip markets
1
Median cost
$4.79/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Calistoga scores higher than 31% of U.S. zip markets.
Versus California
How Calistoga compares with the state
Installed cost
$0.53/W above
state median $4.26/W
Market score
39 vs 53
California scores 53
Share of state installs
0.03%
of 2.3M tracked statewide
Battery attach
16.6%
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
Calistoga by year
49 installs in the trailing twelve months vs 35 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Calistoga
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 62 | 1 | 1 | $5.12 |
| 2 | SUNRUN | 50 | 8 | 1 | $4.84 |
| 3 | NORTHERN PACIFIC POWER | 25 | 0 | 1 | $4.17 |
| 4 | CITADEL ROOFING AND SOLAR | 20 | 5 | 1 | $2.85 |
| 5 | GREEN STOCK SOLAR | 14 | 0 | 1 | $3.66 |
| 6 | SUN FIRST | 14 | 0 | 1 | $6.84 |
| 7 | SOLARCRAFT SERVICES | 13 | 0 | 1 | $5.20 |
| 8 | PETERSENDEAN | 11 | 0 | 1 | $3.88 |
| 9 | PURE POWER SOLUTIONS | 10 | 0 | 1 | $3.49 |
| 10 | SOLAR WORKS | 10 | 0 | 1 | $7.16 |
| 11 | SPG SOLAR | 10 | 0 | 1 | $7.39 |
| 12 | SEMPER SOLARIS | 9 | 2 | 1 | $5.97 |
Zip markets
Zips in Calistoga
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 94515 | 597 | $4.79 | 39 C |