Mono County, CA solar installation & market data
Updated May 14, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Mono County has 295 solar installations across 5 zip codes at a median installed cost of $4.30/W, recent growth not yet measurable, and an installs-weighted Market Score of 39.
Active installations
295
Zip markets
5
Median cost
$4.30/W
12-mo growth
—
Installers active
41
County Market Score
Good · installs-weighted across 5 zips
Best zip in Mono County scores higher than 47% of U.S. zip markets.
Versus California
How Mono County compares with the state
Installed cost
$0.03/W above
state median $4.26/W
Market score
39 vs 53
California scores 53
Share of state installs
0.01%
of 2.3M tracked statewide
Battery attach
28.4%
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
Mono County by year
23 installs in the trailing twelve months vs 22 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Mono County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SIERRA SOLAR | 85 | 1 | 5 | $3.72 |
| 2 | HIGH POINT SOLAR | 65 | 2 | 5 | $3.94 |
| 3 | BERGER ELECTRIC AND SOLAR | 58 | 0 | 4 | $5.35 |
| 4 | BERGER SOLAR ELECTRIC | 9 | 7 | 3 | $9.42 |
| 5 | FREEDOM FOREVER | 7 | 4 | 3 | $5.52 |
| 6 | JAMES HARPER | 4 | 0 | 3 | $8.62 |
| 7 | SUNGEVITY | 4 | 0 | 2 | $6.96 |
| 8 | GENERIC INSTALLER | 3 | 0 | 3 | — |
| 9 | SWELL CONTRACTORS | 3 | 0 | 2 | $6.39 |
| 10 | LGCY POWER | 2 | 2 | 1 | — |
| 11 | XERO SOLAR | 2 | 0 | 1 | $5.95 |
| 12 | COUNTY OF MONO | 2 | 0 | 2 | — |
| 13 | SWELL ENERGY | 1 | 0 | 1 | $3.13 |
| 14 | CLEAN ENERGY SOLUTION | 1 | 0 | 1 | — |
| 15 | CITADEL ROOFING AND SOLAR | 1 | 0 | 1 | $3.48 |
| 16 | PALMS PROPERTY MANAGEMENT | 1 | 0 | 1 | $1.40 |
| 17 | SOLCIUS | 1 | 0 | 1 | $4.66 |
| 18 | TWO PEAKS ELECTRIC | 1 | 0 | 1 | $3.92 |
| 19 | SAFEHOME SOLAR | 1 | 0 | 1 | $3.76 |
| 20 | ATEN SOLAR | 1 | 0 | 1 | $5.45 |
| 21 | SOLAR POWER INTEGRATORS | 1 | 0 | 1 | $7.83 |
| 22 | TESLA | 1 | 0 | 1 | $2.92 |
| 23 | MURRIETA SOLAR POWER | 1 | 0 | 1 | $4.55 |
| 24 | MMC ELECTRIC | 1 | 1 | 1 | $4.81 |
| 25 | CALIFORNIA SOLAR SYSTEMS | 1 | 0 | 1 | $4.63 |