Cazadero, CA 95421 solar market data
Updated April 20, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Cazadero 95421 has 62 solar installations at a median installed cost of $5.99/W, recent growth not yet measurable, and a Market Score of 31 — higher than 4% of U.S. zip markets.
Versus California
How 95421 compares with the state
Installed cost
$1.73/W above
state median $4.26/W
Market score
31 vs 53
California scores 53
Share of state installs
0.00%
of 2.3M tracked statewide
Battery attach
24.2%
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
95421 by year
6 installs in the trailing twelve months vs 6 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 95421
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | NORTHERN PACIFIC POWER | 8 | 0 | 31.4 | $5.13 |
| 2 | ADVANCED ALTERNATIVE ENERGY SOLUTIONS | 4 | 0 | 29.91 | $6.93 |
| 3 | HARMONY FARM SUPPLY | 4 | 0 | 2.98 | $7.49 |
| 4 | NORTHERN PACIFIC POWER SYSTEMS | 3 | 2 | 6.39 | $6.74 |
| 5 | J J ELECTRIC | 3 | 0 | 8.2 | $2.59 |
| 6 | GRID ALTERNATIVES | 2 | 2 | 11.48 | $4.11 |
| 7 | SUNRUN | 2 | 1 | 4.74 | — |
| 8 | SOLAR WORKS | 2 | 0 | 7.56 | $6.83 |
| 9 | TAYLOR ENERGY SYSTEMS | 2 | 0 | 19.06 | $3.87 |
| 10 | TESLA | 2 | 0 | 5.72 | $5.12 |
| 11 | WESTCOAST SOLAR ENERGY | 2 | 0 | 37.27 | $3.96 |
| 12 | A1 SOLAR POWER | 1 | 0 | 4.4 | — |
Equipment
What gets installed in 95421
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA11.6%
ENPHASE ENERGY9.3%
SHARP9.3%
SANYO ELECTRIC OF PANASONIC GROUP7.0%
SILFAB SOLAR7.0%
Inverters
ENPHASE ENERGY32.7%
SMA AMERICA21.8%
SOLAREDGE10.9%
FRONIUS USA7.3%
TESLA5.5%
Frequently asked
Quick answers about 95421
How many solar installations are there in 95421?
SolarDNA counts 62 active solar installations in Cazadero 95421, 40 of them residential, with data through April 20, 2026.
How much does solar cost in 95421?
The median residential system in 95421 cost $5.99 per watt over the trailing twelve months, $1.73/W above the California median.
Is solar growing in 95421?
Recent growth cannot be measured yet for 95421: too few recent installs (data runs through April 20, 2026).
Who installs solar in 95421?
NORTHERN PACIFIC POWER, ADVANCED ALTERNATIVE ENERGY SOLUTIONS, HARMONY FARM SUPPLY lead the 34 installers with systems in 95421. The full comp set is above.
Is 95421 a good market for solar sales?
95421 scores 31 out of 100 (Weak, higher than 4% of U.S. zip markets). With under 500 installations the score is provisional.