Santa Rosa, CA 95404 solar market data
Updated April 23, 2026 By The SolarDNA Data Team
Santa Rosa 95404 has 3,920 solar installations at a median installed cost of $4.65/W, installations down 10.9% over the trailing twelve months, and a Market Score of 44 — higher than 63% of U.S. zip markets.
Versus California
How 95404 compares with the state
Installed cost
$0.39/W above
state median $4.26/W
Market score
44 vs 53
California scores 53
Share of state installs
0.17%
of 2.3M tracked statewide
Battery attach
15.0%
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
Next-12-month outlook: 195–239 installs (midpoint 217)
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
95404 by year
229 installs in the trailing twelve months vs 257 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 95404
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 436 | 9 | 7.35 | $5.12 |
| 2 | SUNRUN | 382 | 33 | 6.65 | $4.59 |
| 3 | NORTHERN PACIFIC POWER | 340 | 0 | 7.82 | $4.03 |
| 4 | SUNTEGRITY SOLAR | 158 | 11 | 8.66 | $3.92 |
| 5 | ROCKIN ROOFERS | 122 | 3 | 6.43 | $4.37 |
| 6 | SUNPOWER | 103 | 0 | 8.28 | $7.38 |
| 7 | SOLAR WORKS | 83 | 2 | 7.05 | $6.71 |
| 8 | SYNERGY SOLAR | 80 | 0 | 7.62 | $4.49 |
| 9 | SOLARCRAFT SERVICES | 77 | 0 | 11.7 | $5.97 |
| 10 | CITADEL ROOFING AND SOLAR | 71 | 3 | 10.48 | $3.46 |
| 11 | SUMMIT ELECTRIC | 67 | 0 | 13.57 | $4.10 |
| 12 | RGS ENERGY | 66 | 0 | 6.72 | $6.37 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 95401 Santa Rosa | 3.5 km | 1,958 | $4.77 | 40 |
| 95405 Santa Rosa | 3.6 km | 1,641 | $4.44 | 48 |
| 95407 Santa Rosa | 3.9 km | 1,790 | $4.98 | 37 |
| 95403 Santa Rosa | 5.5 km | 3,259 | $4.48 | 47 |
| 95409 Santa Rosa | 6.9 km | 2,888 | $4.69 | 43 |
| 95439 Fulton | 8.1 km | 52 | $4.52 | 37 |
Same city
Other zips in Santa Rosa
Equipment
What gets installed in 95404
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA11.4%
LG ELECTRONICS11.1%
SUNPOWER8.1%
SILFAB SOLAR6.4%
SHARP6.3%
Inverters
ENPHASE ENERGY43.0%
SOLAREDGE20.5%
SMA AMERICA9.8%
SUNPOWER5.9%
TESLA5.1%
Frequently asked
Quick answers about 95404
How many solar installations are there in 95404?
SolarDNA counts 3,920 active solar installations in Santa Rosa 95404, 3,731 of them residential, with data through April 23, 2026.
How much does solar cost in 95404?
The median residential system in 95404 cost $4.65 per watt over the trailing twelve months, $0.39/W above the California median.
Is solar growing in 95404?
Installations in 95404 are down 10.9%: 229 in the trailing twelve months versus 257 before.
Who installs solar in 95404?
TESLA, SUNRUN, NORTHERN PACIFIC POWER lead the 338 installers with systems in 95404. The full comp set is above.
Is 95404 a good market for solar sales?
95404 scores 44 out of 100 (Good, higher than 63% of U.S. zip markets).