Guerneville, CA 95446 solar market data
Updated March 4, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Guerneville 95446 has 228 solar installations at a median installed cost of $4.82/W, recent growth not yet measurable, and a Market Score of 37 — higher than 17% of U.S. zip markets.
Versus California
How 95446 compares with the state
Installed cost
$0.56/W above
state median $4.26/W
Market score
37 vs 53
California scores 53
Share of state installs
0.01%
of 2.3M tracked statewide
Battery attach
13.2%
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
95446 by year
14 installs in the trailing twelve months vs 16 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 95446
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 34 | 1 | 5.59 | $5.12 |
| 2 | SOLAR WORKS | 22 | 2 | 9.43 | $6.92 |
| 3 | SUNRUN | 22 | 2 | 15.62 | $4.15 |
| 4 | NORTHERN PACIFIC POWER | 10 | 0 | 6.9 | $3.97 |
| 5 | J J ELECTRIC | 9 | 0 | 7.12 | $5.59 |
| 6 | ROCKIN ROOFERS | 8 | 1 | 6.94 | $4.26 |
| 7 | MICHAEL AND SUN SOLAR | 8 | 0 | 6.01 | $4.23 |
| 8 | MOORE SOLAR | 7 | 0 | 4.25 | $3.87 |
| 9 | A1 SOLAR POWER | 4 | 0 | 3.86 | $6.91 |
| 10 | NORTH BAY SOLAR ELECTRIC | 4 | 0 | 4.8 | $7.40 |
| 11 | PETERSENDEAN | 4 | 0 | 5.1 | $3.66 |
| 12 | RGS ENERGY | 4 | 0 | 5.19 | $6.23 |
Equipment
What gets installed in 95446
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA10.7%
LG ELECTRONICS9.6%
SHARP9.1%
JA SOLAR6.1%
REC GROUP6.1%
Inverters
ENPHASE ENERGY38.5%
SOLAREDGE20.7%
SMA AMERICA11.3%
TESLA6.1%
FRONIUS USA4.2%
Frequently asked
Quick answers about 95446
How many solar installations are there in 95446?
SolarDNA counts 228 active solar installations in Guerneville 95446, 208 of them residential, with data through March 4, 2026.
How much does solar cost in 95446?
The median residential system in 95446 cost $4.82 per watt over the trailing twelve months, $0.56/W above the California median.
Is solar growing in 95446?
Recent growth cannot be measured yet for 95446: too few recent installs (data runs through March 4, 2026).
Who installs solar in 95446?
TESLA, SOLAR WORKS, SUNRUN lead the 71 installers with systems in 95446. The full comp set is above.
Is 95446 a good market for solar sales?
95446 scores 37 out of 100 (Fair, higher than 17% of U.S. zip markets). With under 500 installations the score is provisional.