Isleton, CA 95641 solar market data
Updated March 11, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Isleton 95641 has 104 solar installations at a median installed cost of $4.62/W, recent growth not yet measurable, and a Market Score of 37 — higher than 18% of U.S. zip markets.
Versus California
How 95641 compares with the state
Installed cost
$0.35/W above
state median $4.26/W
Market score
37 vs 53
California scores 53
Share of state installs
0.00%
of 2.3M tracked statewide
Battery attach
14.4%
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
95641 by year
7 installs in the trailing twelve months vs 10 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 95641
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 17 | 0 | 5.11 | $4.63 |
| 2 | FREEDOM FOREVER | 9 | 1 | 6 | $3.72 |
| 3 | BRIGHT OPS | 7 | 3 | 6.08 | $6.18 |
| 4 | INFINITY ENERGY | 7 | 0 | 5.82 | $5.32 |
| 5 | TESLA | 7 | 0 | 6.07 | $4.92 |
| 6 | FUTURE ENERGY SAVERS | 3 | 0 | 5.04 | $6.84 |
| 7 | V3 ELECTRIC | 3 | 0 | 15.77 | $3.81 |
| 8 | WEST COAST SOLAR | 3 | 0 | 6.75 | $4.48 |
| 9 | ALL SAVE ENERGY | 2 | 0 | 9.82 | — |
| 10 | AMERICAN HOME ENERGY | 2 | 0 | 11.74 | $4.21 |
| 11 | SEMPER SOLARIS | 2 | 0 | 4 | $5.29 |
| 12 | SUNPOWER | 2 | 0 | 9.8 | $3.72 |
Equipment
What gets installed in 95641
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA21.8%
JA SOLAR11.9%
CSI SOLAR10.9%
LONGI GREEN ENERGY TECHNOLOGY8.9%
JINKO SOLAR6.9%
Inverters
SOLAREDGE44.9%
ENPHASE ENERGY34.7%
SMA AMERICA6.1%
ABB2.0%
DELTA ELECTRONICS2.0%
Frequently asked
Quick answers about 95641
How many solar installations are there in 95641?
SolarDNA counts 104 active solar installations in Isleton 95641, 94 of them residential, with data through March 11, 2026.
How much does solar cost in 95641?
The median residential system in 95641 cost $4.62 per watt over the trailing twelve months, $0.35/W above the California median.
Is solar growing in 95641?
Recent growth cannot be measured yet for 95641: too few recent installs (data runs through March 11, 2026).
Who installs solar in 95641?
SUNRUN, FREEDOM FOREVER, BRIGHT OPS lead the 48 installers with systems in 95641. The full comp set is above.
Is 95641 a good market for solar sales?
95641 scores 37 out of 100 (Fair, higher than 18% of U.S. zip markets). With under 500 installations the score is provisional.