Coronado, CA 92118 solar market data
Updated April 7, 2026 By The SolarDNA Data Team
Coronado 92118 has 1,532 solar installations at a median installed cost of $4.10/W, installations down 8.2% over the trailing twelve months, and a Market Score of 45 — higher than 66% of U.S. zip markets.
Versus California
How 92118 compares with the state
Installed cost
$0.17/W below
state median $4.26/W
Market score
45 vs 53
California scores 53
Share of state installs
0.07%
of 2.3M tracked statewide
Battery attach
9.3%
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: 68–83 installs (midpoint 75)
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
92118 by year
78 installs in the trailing twelve months vs 85 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 92118
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SULLIVAN SOLAR POWER | 135 | 0 | 5.82 | $5.04 |
| 2 | SEMPER SOLARIS | 120 | 0 | 5.77 | $4.11 |
| 3 | BAKER ELECTRIC SOLAR | 111 | 0 | 9.39 | $4.37 |
| 4 | SUNRUN | 103 | 5 | 5.6 | $4.77 |
| 5 | TESLA | 102 | 1 | 6.56 | $4.07 |
| 6 | STELLAR SOLAR | 55 | 3 | 5.63 | $4.03 |
| 7 | SUNLINE ENERGY | 31 | 1 | 6.35 | $4.25 |
| 8 | MISSION SOLAR ELECTRIC | 30 | 0 | 5.65 | $3.64 |
| 9 | SOLAR SYMPHONY | 28 | 0 | 6.19 | $3.05 |
| 10 | SOLARE ENERGY | 28 | 0 | 7.36 | $4.40 |
| 11 | ASI HEATING AIR | 23 | 0 | 5.68 | $3.77 |
| 12 | HOME ENERGY SYSTEMS | 22 | 0 | 5.72 | $3.88 |
Equipment
What gets installed in 92118
Share of systems with a recorded brand
Modules
LG ELECTRONICS18.3%
SUNPOWER14.1%
QCELLS NORTH AMERICA13.0%
SANYO ELECTRIC OF PANASONIC GROUP6.9%
SILFAB SOLAR4.0%
Inverters
ENPHASE ENERGY38.5%
SOLAREDGE23.5%
SMA AMERICA10.3%
SUNPOWER6.3%
ABB3.6%
Frequently asked
Quick answers about 92118
How many solar installations are there in 92118?
SolarDNA counts 1,532 active solar installations in Coronado 92118, 1,445 of them residential, with data through April 7, 2026.
How much does solar cost in 92118?
The median residential system in 92118 cost $4.10 per watt over the trailing twelve months, $0.17/W below the California median.
Is solar growing in 92118?
Installations in 92118 are down 8.2%: 78 in the trailing twelve months versus 85 before.
Who installs solar in 92118?
SULLIVAN SOLAR POWER, SEMPER SOLARIS, BAKER ELECTRIC SOLAR lead the 254 installers with systems in 92118. The full comp set is above.
Is 92118 a good market for solar sales?
92118 scores 45 out of 100 (Good, higher than 66% of U.S. zip markets).