Sierra County, CA solar installation & market data
Updated April 22, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Sierra County has 16 solar installations across 2 zip codes at a median installed cost of $4.95/W, recent growth not yet measurable, and an installs-weighted Market Score of 35.
Active installations
16
Zip markets
2
Median cost
$4.95/W
12-mo growth
—
Installers active
11
County Market Score
Fair · installs-weighted across 2 zips
Best zip in Sierra County scores higher than 44% of U.S. zip markets.
Versus California
How Sierra County compares with the state
Installed cost
$0.68/W above
state median $4.26/W
Market score
35 vs 53
California scores 53
Share of state installs
0.00%
of 2.3M tracked statewide
Battery attach
25.2%
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
Sierra County by year
3 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Sierra County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | CALIFORNIA SOLAR ELECTRIC SYSTEMS | 3 | 0 | 2 | $4.19 |
| 2 | HOOKED ON SOLAR | 2 | 0 | 2 | $4.20 |
| 3 | SIERRA SOLAR SYSTEMS | 2 | 0 | 1 | $10.33 |
| 4 | SUSTAINABLE ENERGY GROUP | 1 | 0 | 1 | — |
| 5 | SEMPER SOLARIS | 1 | 0 | 1 | — |
| 6 | RGS ENERGY | 1 | 0 | 1 | $7.40 |
| 7 | TESLA | 1 | 0 | 1 | — |
| 8 | MATSON SERVICES | 1 | 0 | 1 | $3.66 |
| 9 | GRASS VALLEY AIR CONDITIONING | 1 | 0 | 1 | $3.27 |
| 10 | SONRAY CONSTRUCTION | 1 | 0 | 1 | — |
| 11 | HION SOLAR | 1 | 0 | 1 | — |