Compton, CA 90220 solar market data
Updated May 15, 2026 By The SolarDNA Data Team
Compton 90220 has 761 solar installations at a median installed cost of $4.96/W, installations up 54.4% over the trailing twelve months, and a Market Score of 51 — higher than 93% of U.S. zip markets.
Zip Market Score
Excellent · higher than 93% of zips
Versus California
How 90220 compares with the state
Installed cost
$0.70/W above
state median $4.26/W
Market score
51 vs 53
California scores 53
Share of state installs
0.03%
of 2.3M tracked statewide
Battery attach
18.9%
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
Next-12-month outlook: 136–184 installs (midpoint 160)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±15% band. Not a forecast of permits or policy.
Growth & pricing
90220 by year
139 installs in the trailing twelve months vs 90 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 90220
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 123 | 46 | 4.79 | $4.74 |
| 2 | TESLA | 92 | 0 | 9.45 | $5.12 |
| 3 | BRIGHT OPS | 52 | 17 | 5.21 | $5.15 |
| 4 | SUNNOVA ENERGY CORPORATION | 21 | 2 | 3.03 | — |
| 5 | COMPLETE SOLAR | 19 | 0 | 4.85 | $4.00 |
| 6 | FREEDOM FOREVER | 18 | 3 | 5.1 | $4.42 |
| 7 | MASTER ROOFING SOLUTIONS | 16 | 16 | 3.01 | $2.21 |
| 8 | SUNGEVITY | 15 | 0 | 5.29 | $4.30 |
| 9 | SKYLINE SMART ENERGY | 13 | 5 | 6.47 | $5.56 |
| 10 | BETTER EARTH | 11 | 0 | 5.99 | $6.11 |
| 11 | CALIFORNIA SOLAR STORE | 11 | 0 | 4.81 | — |
| 12 | TIMEPROOFUSA | 10 | 10 | 3.02 | $2.21 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 90221 Compton | 2.2 km | 682 | $5.07 | 39 |
| 90746 Carson | 2.3 km | 1,357 | $4.60 | 52 |
| 90222 Compton | 3.9 km | 473 | $5.05 | 37 |
| 90248 Gardena | 4.0 km | 325 | $4.84 | 37 |
| 90247 Gardena | 5.5 km | 661 | $4.48 | 41 |
| 90805 Long Beach | 5.7 km | 1,928 | $4.72 | 52 |
Same city
Other zips in Compton
Equipment
What gets installed in 90220
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA26.0%
LONGI GREEN ENERGY TECHNOLOGY11.8%
CSI SOLAR10.7%
KYOCERA SOLAR8.7%
JINKO SOLAR6.5%
Inverters
SOLAREDGE41.7%
ENPHASE ENERGY34.3%
ABB8.5%
TESLA4.4%
SMA AMERICA3.4%
Frequently asked
Quick answers about 90220
How many solar installations are there in 90220?
SolarDNA counts 761 active solar installations in Compton 90220, 730 of them residential, with data through May 15, 2026.
How much does solar cost in 90220?
The median residential system in 90220 cost $4.96 per watt over the trailing twelve months, $0.70/W above the California median.
Is solar growing in 90220?
Installations in 90220 are up 54.4%: 139 in the trailing twelve months versus 90 before.
Who installs solar in 90220?
SUNRUN, TESLA, BRIGHT OPS lead the 165 installers with systems in 90220. The full comp set is above.
Is 90220 a good market for solar sales?
90220 scores 51 out of 100 (Excellent, higher than 93% of U.S. zip markets).