Costa Mesa, CA 92627 solar market data
Updated May 12, 2026 By The SolarDNA Data Team
Costa Mesa 92627 has 1,245 solar installations at a median installed cost of $4.24/W, installations up 59.7% over the trailing twelve months, and a Market Score of 57 — higher than 99% of U.S. zip markets.
Zip Market Score
Excellent · higher than 99% of zips
Versus California
How 92627 compares with the state
Installed cost
$0.02/W below
state median $4.26/W
Market score
57 vs 53
California scores 53
Share of state installs
0.06%
of 2.3M tracked statewide
Battery attach
17.0%
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: 97–131 installs (midpoint 114)
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
92627 by year
99 installs in the trailing twelve months vs 62 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 92627
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 245 | 31 | 5.54 | $4.30 |
| 2 | TESLA | 155 | 3 | 6.56 | $5.12 |
| 3 | SUNPOWER | 106 | 0 | 3.38 | $4.03 |
| 4 | FREEDOM FOREVER | 35 | 4 | 6.9 | $4.14 |
| 5 | ORANGE COUNTY CONTRACTING SERVICES | 25 | 7 | 7.18 | $3.56 |
| 6 | ENLIGHTENED ENERGY | 23 | 0 | 9.1 | $2.94 |
| 7 | PEAK POWER SOLUTIONS | 15 | 1 | 5.27 | $4.51 |
| 8 | BETTER EARTH | 14 | 0 | 7.25 | $5.17 |
| 9 | SUNGEVITY | 13 | 0 | 6.2 | $3.58 |
| 10 | BORREGO SOLAR | 12 | 0 | 78.98 | $4.12 |
| 11 | PETERSENDEAN | 12 | 0 | 8.04 | $4.03 |
| 12 | SULLIVAN SOLAR POWER | 12 | 0 | 5.47 | $4.62 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 92663 Newport Beach | 3.4 km | 505 | $4.21 | 47 |
| 92626 Costa Mesa | 3.6 km | 1,875 | $4.34 | 60 |
| 92660 Newport Beach | 4.8 km | 1,145 | $4.11 | 46 |
| 92661 Newport Beach | 5.0 km | 120 | $4.50 | 38 |
| 92662 Newport Beach | 5.1 km | 73 | $5.10 | 35 |
| 92646 Huntington Beach | 5.3 km | 3,023 | $4.17 | 48 |
Same city
Other zips in Costa Mesa
Equipment
What gets installed in 92627
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA23.3%
SUNPOWER12.3%
LG ELECTRONICS6.3%
LONGI GREEN ENERGY TECHNOLOGY4.7%
REC GROUP4.1%
Inverters
ENPHASE ENERGY34.1%
SOLAREDGE28.0%
SMA AMERICA8.3%
ABB5.6%
SUNPOWER5.4%
Frequently asked
Quick answers about 92627
How many solar installations are there in 92627?
SolarDNA counts 1,245 active solar installations in Costa Mesa 92627, 1,213 of them residential, with data through May 12, 2026.
How much does solar cost in 92627?
The median residential system in 92627 cost $4.24 per watt over the trailing twelve months, $0.02/W below the California median.
Is solar growing in 92627?
Installations in 92627 are up 59.7%: 99 in the trailing twelve months versus 62 before.
Who installs solar in 92627?
SUNRUN, TESLA, SUNPOWER lead the 271 installers with systems in 92627. The full comp set is above.
Is 92627 a good market for solar sales?
92627 scores 57 out of 100 (Excellent, higher than 99% of U.S. zip markets).