Willows, CA 95988 solar market data
Updated March 18, 2026 By The SolarDNA Data Team
Willows 95988 has 1,005 solar installations at a median installed cost of $4.16/W, recent growth not yet measurable, and a Market Score of 44 — higher than 63% of U.S. zip markets.
Versus California
How 95988 compares with the state
Installed cost
$0.10/W below
state median $4.26/W
Market score
44 vs 53
California scores 53
Share of state installs
0.04%
of 2.3M tracked statewide
Battery attach
4.7%
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
95988 by year
44 installs in the trailing twelve months vs 63 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 95988
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 153 | 12 | 7.19 | $4.55 |
| 2 | ALTERNATIVE ENERGY SYSTEMS | 82 | 1 | 18.66 | $3.95 |
| 3 | FREEDOM FOREVER | 60 | 4 | 8.68 | $3.79 |
| 4 | TESLA | 58 | 0 | 12.89 | $5.12 |
| 5 | OHM SOLAR SOLUTIONS | 39 | 3 | 6.64 | $5.98 |
| 6 | CHICO ELECTRIC | 36 | 1 | 21.09 | $3.40 |
| 7 | NORTH STATE SOLAR | 33 | 0 | 12.76 | $3.83 |
| 8 | REVOLVE SOLAR | 32 | 0 | 5.47 | $3.76 |
| 9 | NORTH STATE ENERGY SOLAR | 27 | 0 | 7.86 | $3.51 |
| 10 | PREMIER SOLAR SOLUTIONS | 27 | 0 | 7.82 | $4.24 |
| 11 | RANCHO ELECTRIC | 22 | 2 | 14.59 | $3.24 |
| 12 | BRIGHT OPS | 21 | 5 | 7.2 | $5.22 |
Equipment
What gets installed in 95988
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA17.6%
SUNPOWER9.9%
JINKO SOLAR9.3%
CSI SOLAR8.2%
REC SOLAR6.2%
Inverters
ENPHASE ENERGY41.5%
SOLAREDGE24.2%
SMA AMERICA12.0%
SUNPOWER4.4%
ABB3.1%
Frequently asked
Quick answers about 95988
How many solar installations are there in 95988?
SolarDNA counts 1,005 active solar installations in Willows 95988, 849 of them residential, with data through March 18, 2026.
How much does solar cost in 95988?
The median residential system in 95988 cost $4.16 per watt over the trailing twelve months, $0.10/W below the California median.
Is solar growing in 95988?
Recent growth cannot be measured yet for 95988: too few recent installs (data runs through March 18, 2026).
Who installs solar in 95988?
SUNRUN, ALTERNATIVE ENERGY SYSTEMS, FREEDOM FOREVER lead the 151 installers with systems in 95988. The full comp set is above.
Is 95988 a good market for solar sales?
95988 scores 44 out of 100 (Good, higher than 63% of U.S. zip markets).