Nicasio, CA 94946 solar market data
Updated April 17, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Nicasio 94946 has 109 solar installations at a median installed cost of $6.19/W, recent growth not yet measurable, and a Market Score of 30 — higher than 4% of U.S. zip markets.
Versus California
How 94946 compares with the state
Installed cost
$1.93/W above
state median $4.26/W
Market score
30 vs 53
California scores 53
Share of state installs
0.00%
of 2.3M tracked statewide
Battery attach
17.4%
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
94946 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 94946
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUN FIRST | 19 | 0 | 9.07 | $6.83 |
| 2 | TESLA | 12 | 0 | 9.78 | $5.10 |
| 3 | SOLARCRAFT SERVICES | 9 | 1 | 8.64 | $5.29 |
| 4 | SPG SOLAR | 8 | 0 | 6.89 | $8.16 |
| 5 | RGS ENERGY | 6 | 0 | 7.8 | $8.08 |
| 6 | EARTHWISE ENERGY SOLUTIONS | 5 | 1 | 10.95 | $5.82 |
| 7 | PETERSENDEAN | 5 | 0 | 12.11 | $3.21 |
| 8 | AMERICAN SOLAR | 4 | 0 | 25.47 | $7.37 |
| 9 | SUNRUN | 3 | 0 | 7.19 | $5.00 |
| 10 | AMERICAN SOLAR CORPORATION | 2 | 1 | 7.23 | $6.60 |
| 11 | BDS | 2 | 0 | 8.54 | $4.57 |
| 12 | J J ELECTRIC | 2 | 0 | 16.81 | $6.84 |
Equipment
What gets installed in 94946
Share of systems with a recorded brand
Modules
SUNPOWER20.5%
SHARP10.8%
KYOCERA SOLAR7.2%
CSI SOLAR6.0%
QCELLS NORTH AMERICA6.0%
Inverters
SMA AMERICA21.2%
ENPHASE ENERGY20.2%
SOLAREDGE15.2%
SUNPOWER14.1%
FRONIUS USA8.1%
Frequently asked
Quick answers about 94946
How many solar installations are there in 94946?
SolarDNA counts 109 active solar installations in Nicasio 94946, 100 of them residential, with data through April 17, 2026.
How much does solar cost in 94946?
The median residential system in 94946 cost $6.19 per watt over the trailing twelve months, $1.93/W above the California median.
Is solar growing in 94946?
Recent growth cannot be measured yet for 94946: too few recent installs (data runs through April 17, 2026).
Who installs solar in 94946?
SUN FIRST, TESLA, SOLARCRAFT SERVICES lead the 39 installers with systems in 94946. The full comp set is above.
Is 94946 a good market for solar sales?
94946 scores 30 out of 100 (Weak, higher than 4% of U.S. zip markets). With under 500 installations the score is provisional.