Rail Road Flat, CA 95248 solar market data
Updated February 19, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Rail Road Flat 95248 has 62 solar installations at a median installed cost of $4.78/W, recent growth not yet measurable, and a Market Score of 36 — higher than 16% of U.S. zip markets.
Versus California
How 95248 compares with the state
Installed cost
$0.51/W above
state median $4.26/W
Market score
36 vs 53
California scores 53
Share of state installs
0.00%
of 2.3M tracked statewide
Battery attach
16.1%
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
95248 by year
5 installs in the trailing twelve months vs 5 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 95248
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 6 | 1 | 10.21 | $4.04 |
| 2 | FREEDOM ENERGY | 4 | 0 | 6.05 | $3.09 |
| 3 | SUNNYCAL SOLAR | 4 | 0 | 11.52 | $4.81 |
| 4 | DOLLENS ELECTRIC | 3 | 0 | 6.84 | $7.93 |
| 5 | TESLA | 3 | 0 | 7.51 | $5.32 |
| 6 | FIVE STAR SOLAR | 2 | 1 | 8.92 | $4.62 |
| 7 | I LOVE MY SOLAR | 2 | 1 | 11.4 | $4.49 |
| 8 | ADVANCED SOLAR TECHNOLOGY | 2 | 0 | 4.53 | $7.79 |
| 9 | SOL SIERRA | 2 | 0 | 8.74 | $4.68 |
| 10 | SWELL CONTRACTORS | 2 | 0 | 5.97 | $8.29 |
| 11 | NORTH VALLEY | 1 | 1 | 6.14 | — |
| 12 | A2Z ENERGY | 1 | 0 | 5.52 | — |
Equipment
What gets installed in 95248
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA13.0%
CSI SOLAR11.1%
MISSION SOLAR ENERGY11.1%
SHARP7.4%
TRINA SOLAR7.4%
Inverters
ENPHASE ENERGY25.9%
SOLAREDGE25.9%
FRONIUS USA11.1%
SMA AMERICA9.3%
TESLA9.3%
Frequently asked
Quick answers about 95248
How many solar installations are there in 95248?
SolarDNA counts 62 active solar installations in Rail Road Flat 95248, 54 of them residential, with data through February 19, 2026.
How much does solar cost in 95248?
The median residential system in 95248 cost $4.78 per watt over the trailing twelve months, $0.51/W above the California median.
Is solar growing in 95248?
Recent growth cannot be measured yet for 95248: too few recent installs (data runs through February 19, 2026).
Who installs solar in 95248?
SUNRUN, FREEDOM ENERGY, SUNNYCAL SOLAR lead the 41 installers with systems in 95248. The full comp set is above.
Is 95248 a good market for solar sales?
95248 scores 36 out of 100 (Fair, higher than 16% of U.S. zip markets). With under 500 installations the score is provisional.