Grand Terrace, CA 92313 solar market data
Updated May 7, 2026 By The SolarDNA Data Team
Grand Terrace 92313 has 920 solar installations at a median installed cost of $4.41/W, installations up 34.3% over the trailing twelve months, and a Market Score of 51 — higher than 91% of U.S. zip markets.
Zip Market Score
Excellent · higher than 91% of zips
Versus California
How 92313 compares with the state
Installed cost
$0.15/W above
state median $4.26/W
Market score
51 vs 53
California scores 53
Share of state installs
0.04%
of 2.3M tracked statewide
Battery attach
23.0%
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: 88–118 installs (midpoint 103)
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
92313 by year
90 installs in the trailing twelve months vs 67 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 92313
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 224 | 33 | 7.79 | $4.38 |
| 2 | TESLA | 44 | 4 | 7 | $5.12 |
| 3 | SOLARMAX | 44 | 0 | 7.81 | $3.61 |
| 4 | BRIGHT OPS | 40 | 12 | 7.57 | $4.59 |
| 5 | FREEDOM FOREVER | 28 | 3 | 8.18 | $3.80 |
| 6 | SUNGEVITY | 22 | 0 | 8.06 | $3.81 |
| 7 | SEMPER SOLARIS | 21 | 0 | 8.17 | $4.42 |
| 8 | VERENGO | 21 | 0 | 5.71 | $4.67 |
| 9 | COMPLETE SOLAR | 20 | 0 | 7.22 | $4.14 |
| 10 | CURRENT HOME SOLAR | 17 | 0 | 8.16 | $5.44 |
| 11 | ESP CONTRACTING | 17 | 0 | 8.66 | $3.90 |
| 12 | SOLAR SERVICE CENTER | 15 | 0 | 5.41 | $4.76 |
Equipment
What gets installed in 92313
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA21.4%
JINKO SOLAR8.3%
LONGI GREEN ENERGY TECHNOLOGY8.0%
CSI SOLAR5.9%
SUNPOWER5.0%
Inverters
SOLAREDGE39.0%
ENPHASE ENERGY34.8%
TESLA7.0%
SMA AMERICA3.9%
ABB3.3%
Frequently asked
Quick answers about 92313
How many solar installations are there in 92313?
SolarDNA counts 920 active solar installations in Grand Terrace 92313, 908 of them residential, with data through May 7, 2026.
How much does solar cost in 92313?
The median residential system in 92313 cost $4.41 per watt over the trailing twelve months, $0.15/W above the California median.
Is solar growing in 92313?
Installations in 92313 are up 34.3%: 90 in the trailing twelve months versus 67 before.
Who installs solar in 92313?
SUNRUN, TESLA, SOLARMAX lead the 186 installers with systems in 92313. The full comp set is above.
Is 92313 a good market for solar sales?
92313 scores 51 out of 100 (Excellent, higher than 91% of U.S. zip markets).