Littlerock, CA 93543 solar market data
Updated May 7, 2026 By The SolarDNA Data Team
Littlerock 93543 has 833 solar installations at a median installed cost of $4.47/W, installations down 22.4% over the trailing twelve months, and a Market Score of 36 — higher than 16% of U.S. zip markets.
Versus California
How 93543 compares with the state
Installed cost
$0.21/W above
state median $4.26/W
Market score
36 vs 53
California scores 53
Share of state installs
0.04%
of 2.3M tracked statewide
Battery attach
17.3%
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: 52–66 installs (midpoint 59)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±11% band. Not a forecast of permits or policy.
Growth & pricing
93543 by year
66 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 93543
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 92 | 11 | 7.03 | $4.00 |
| 2 | TESLA | 73 | 0 | 6.35 | $5.12 |
| 3 | BRIGHT OPS | 38 | 15 | 7.42 | $4.60 |
| 4 | FREEDOM FOREVER | 35 | 1 | 9.93 | $3.55 |
| 5 | COMPLETE SOLAR | 22 | 0 | 6.7 | $4.30 |
| 6 | VERENGO | 22 | 0 | 6.42 | $4.49 |
| 7 | AMERICAN SOLAR ADVANTAGE | 21 | 0 | 6.55 | $4.56 |
| 8 | ESP CONTRACTING | 21 | 0 | 7.18 | $4.12 |
| 9 | SOLGEN CONSTRUCTION | 19 | 0 | 8.05 | $4.84 |
| 10 | REVOLT ELECTRIC | 18 | 0 | 7.17 | $3.96 |
| 11 | SUNGEVITY | 18 | 0 | 6.49 | $3.91 |
| 12 | EXO ENERGY | 16 | 2 | 9.23 | $3.66 |
Equipment
What gets installed in 93543
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA19.4%
CSI SOLAR13.5%
LONGI GREEN ENERGY TECHNOLOGY7.2%
TRINA SOLAR6.1%
REC GROUP5.7%
Inverters
SOLAREDGE42.0%
ENPHASE ENERGY29.8%
ABB7.1%
SMA AMERICA6.4%
POWER-ONE3.1%
Frequently asked
Quick answers about 93543
How many solar installations are there in 93543?
SolarDNA counts 833 active solar installations in Littlerock 93543, 820 of them residential, with data through May 7, 2026.
How much does solar cost in 93543?
The median residential system in 93543 cost $4.47 per watt over the trailing twelve months, $0.21/W above the California median.
Is solar growing in 93543?
Installations in 93543 are down 22.4%: 66 in the trailing twelve months versus 85 before.
Who installs solar in 93543?
SUNRUN, TESLA, BRIGHT OPS lead the 185 installers with systems in 93543. The full comp set is above.
Is 93543 a good market for solar sales?
93543 scores 36 out of 100 (Fair, higher than 16% of U.S. zip markets).