Rio Vista, CA 94571 solar market data
Updated April 16, 2026 By The SolarDNA Data Team
Rio Vista 94571 has 2,770 solar installations at a median installed cost of $4.77/W, installations up 4.3% over the trailing twelve months, and a Market Score of 47 — higher than 76% of U.S. zip markets.
Versus California
How 94571 compares with the state
Installed cost
$0.50/W above
state median $4.26/W
Market score
47 vs 53
California scores 53
Share of state installs
0.12%
of 2.3M tracked statewide
Battery attach
9.1%
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: 177–217 installs (midpoint 197)
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
94571 by year
193 installs in the trailing twelve months vs 185 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 94571
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 1,087 | 6 | 4.88 | $4.90 |
| 2 | SUNRUN | 349 | 98 | 5.14 | $4.16 |
| 3 | SONRAY CONSTRUCTION | 286 | 11 | 2.57 | $2.94 |
| 4 | CITADEL ROOFING AND SOLAR | 211 | 32 | 3.01 | $2.85 |
| 5 | PETERSENDEAN | 107 | 0 | 5.51 | $2.42 |
| 6 | FREEDOM FOREVER | 53 | 6 | 5.41 | $4.10 |
| 7 | V3 ELECTRIC | 40 | 0 | 5.52 | $3.91 |
| 8 | FUTURE ENERGY SAVERS | 39 | 0 | 5.42 | $6.16 |
| 9 | SEMPER SOLARIS | 36 | 3 | 5.36 | $4.44 |
| 10 | AMBROSE SOLAR | 35 | 3 | 7.07 | $4.97 |
| 11 | OCR SOLAR AND ROOFING | 31 | 0 | 5.05 | $1.30 |
| 12 | SUNPOWER | 30 | 0 | 5.58 | $4.86 |
Equipment
What gets installed in 94571
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA20.5%
TRINA SOLAR17.7%
REC SOLAR15.7%
JA SOLAR7.2%
LONGI GREEN ENERGY TECHNOLOGY7.0%
Inverters
ENPHASE ENERGY33.1%
ABB19.7%
POWER-ONE14.5%
SOLAREDGE14.4%
TESLA4.4%
Frequently asked
Quick answers about 94571
How many solar installations are there in 94571?
SolarDNA counts 2,770 active solar installations in Rio Vista 94571, 2,750 of them residential, with data through April 16, 2026.
How much does solar cost in 94571?
The median residential system in 94571 cost $4.77 per watt over the trailing twelve months, $0.50/W above the California median.
Is solar growing in 94571?
Installations in 94571 are up 4.3%: 193 in the trailing twelve months versus 185 before.
Who installs solar in 94571?
TESLA, SUNRUN, SONRAY CONSTRUCTION lead the 180 installers with systems in 94571. The full comp set is above.
Is 94571 a good market for solar sales?
94571 scores 47 out of 100 (Great, higher than 76% of U.S. zip markets).