Laguna Niguel, CA 92677 solar market data
Updated March 23, 2026 By The SolarDNA Data Team
Laguna Niguel 92677 has 4,235 solar installations at a median installed cost of $4.10/W, installations down 15.5% over the trailing twelve months, and a Market Score of 45 — higher than 68% of U.S. zip markets.
Versus California
How 92677 compares with the state
Installed cost
$0.16/W below
state median $4.26/W
Market score
45 vs 53
California scores 53
Share of state installs
0.19%
of 2.3M tracked statewide
Battery attach
11.0%
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: 122–150 installs (midpoint 136)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±10% band. Not a forecast of permits or policy.
Growth & pricing
92677 by year
147 installs in the trailing twelve months vs 174 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 92677
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 614 | 28 | 6.43 | $4.51 |
| 2 | TESLA | 596 | 13 | 6.77 | $5.12 |
| 3 | SUNPOWER | 144 | 0 | 8.57 | $5.12 |
| 4 | INFINITY ELECTRIC | 89 | 0 | 7.3 | $3.35 |
| 5 | SEMPER SOLARIS | 75 | 0 | 6.81 | $3.90 |
| 6 | SOLARMAX | 68 | 0 | 6.32 | $3.25 |
| 7 | STELLAR SOLAR | 65 | 1 | 7.51 | $3.88 |
| 8 | FREEDOM SOLAR POWER TX | 62 | 0 | 7.4 | $4.01 |
| 9 | ORANGE COUNTY SOLAR | 61 | 6 | 8.39 | $3.40 |
| 10 | SUNGEVITY | 61 | 0 | 6.25 | $3.82 |
| 11 | SOLAR OPTIMUM DESIGN ELECTRIC | 60 | 0 | 7.35 | $2.88 |
| 12 | ALTAIR SOLAR | 51 | 0 | 6.84 | $2.85 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 92629 Dana Point | 4.6 km | 1,392 | $4.22 | 47 |
| 92675 San Juan Capistrano | 4.9 km | 3,177 | $4.20 | 42 |
| 92656 Aliso Viejo | 6.2 km | 1,618 | $4.09 | 53 |
| 92624 Capistrano Beach | 7.4 km | 440 | $4.31 | 40 |
| 92651 Laguna Beach | 7.5 km | 1,189 | $4.43 | 56 |
| 92652 Laguna Beach | 7.5 km | 7 | $4.16 | 39 |
Same city
Other zips in Laguna Niguel
Equipment
What gets installed in 92677
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA15.9%
SUNPOWER10.8%
LG ELECTRONICS10.5%
REC GROUP5.6%
CSI SOLAR5.2%
Inverters
SOLAREDGE34.3%
ENPHASE ENERGY31.2%
SUNPOWER7.9%
SMA AMERICA4.9%
ABB4.0%
Frequently asked
Quick answers about 92677
How many solar installations are there in 92677?
SolarDNA counts 4,235 active solar installations in Laguna Niguel 92677, 4,213 of them residential, with data through March 23, 2026.
How much does solar cost in 92677?
The median residential system in 92677 cost $4.10 per watt over the trailing twelve months, $0.16/W below the California median.
Is solar growing in 92677?
Installations in 92677 are down 15.5%: 147 in the trailing twelve months versus 174 before.
Who installs solar in 92677?
SUNRUN, TESLA, SUNPOWER lead the 479 installers with systems in 92677. The full comp set is above.
Is 92677 a good market for solar sales?
92677 scores 45 out of 100 (Good, higher than 68% of U.S. zip markets).