Rio Vista, CA solar installation & market data

Updated April 16, 2026 By The SolarDNA Data Team

Rio Vista has 2,770 solar installations across 1 zip code at a median installed cost of $4.77/W, installations up 4.3% over the trailing twelve months, and an installs-weighted Market Score of 47.

See Rio Vista on the map California market

Active installations

2,770

Zip markets

Median cost

$4.77/W

12-mo growth

▲ 4.3%

Installers active

City Market Score

Great · installs-weighted across 1 zips

Best zip in Rio Vista scores higher than 76% of U.S. zip markets.

Versus California

How Rio Vista 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

Rio Vista 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 Rio Vista

Summed across every zip in the city

Export CSV

#	Installer	Installs	12-mo	Zips	$/W
1	TESLA	1,087	6	1	$4.90
2	SUNRUN	349	98	1	$4.16
3	SONRAY CONSTRUCTION	286	11	1	$2.94
4	CITADEL ROOFING AND SOLAR	211	32	1	$2.85
5	PETERSENDEAN	107	0	1	$2.42
6	FREEDOM FOREVER	53	6	1	$4.10
7	V3 ELECTRIC	40	0	1	$3.91
8	FUTURE ENERGY SAVERS	39	0	1	$6.16
9	SEMPER SOLARIS	36	3	1	$4.44
10	AMBROSE SOLAR	35	3	1	$4.97
11	OCR SOLAR AND ROOFING	31	0	1	$1.30
12	SUNPOWER	30	0	1	$4.86

Zip markets

Zips in Rio Vista

Ranked by installations · click for the zip market

Zip	Installs	$/W	Score
94571	2,770	$4.77	47 B