Vista, CA 92084 solar market data
Updated April 3, 2026 By The SolarDNA Data Team
Vista 92084 has 5,347 solar installations at a median installed cost of $4.20/W, installations up 13.6% over the trailing twelve months, and a Market Score of 52 — higher than 95% of U.S. zip markets.
Zip Market Score
Excellent · higher than 95% of zips
Versus California
How 92084 compares with the state
Installed cost
$0.07/W below
state median $4.26/W
Market score
52 vs 53
California scores 53
Share of state installs
0.24%
of 2.3M tracked statewide
Battery attach
6.2%
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: 217–265 installs (midpoint 241)
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
92084 by year
226 installs in the trailing twelve months vs 199 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 92084
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 752 | 65 | 5.95 | $4.64 |
| 2 | BAKER ELECTRIC SOLAR | 419 | 0 | 8.36 | $4.04 |
| 3 | TESLA | 318 | 6 | 6.92 | $5.12 |
| 4 | SEMPER SOLARIS | 230 | 0 | 6.65 | $3.99 |
| 5 | STELLAR SOLAR | 145 | 5 | 7.39 | $3.97 |
| 6 | BRIGHT PLANET SOLAR | 142 | 9 | 5.37 | $4.83 |
| 7 | SUNSTREET ENERGY GROUP | 123 | 0 | 2.66 | $3.80 |
| 8 | SUNPOWER | 90 | 0 | 6.82 | $4.62 |
| 9 | FREEDOM SOLAR POWER TX | 89 | 0 | 6.29 | $4.27 |
| 10 | SUNGEVITY | 86 | 0 | 6.73 | $4.30 |
| 11 | SULLIVAN SOLAR POWER | 74 | 0 | 7.42 | $4.56 |
| 12 | PALOMAR SOLAR | 66 | 1 | 9.27 | $3.50 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 92083 Vista | 2.8 km | 2,724 | $4.32 | 39 |
| 92081 Vista | 5.6 km | 3,078 | $4.20 | 46 |
| 92056 Oceanside | 5.8 km | 5,937 | $4.28 | 47 |
| 92057 Oceanside | 7.9 km | 6,590 | $4.38 | 58 |
| 92010 Carlsbad | 9.0 km | 1,945 | $4.03 | 43 |
| 92069 San Marcos | 9.2 km | 5,441 | $4.23 | 51 |
Same city
Other zips in Vista
Equipment
What gets installed in 92084
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA17.3%
LG ELECTRONICS15.4%
SUNPOWER11.9%
LONGI GREEN ENERGY TECHNOLOGY5.4%
CSI SOLAR4.5%
Inverters
ENPHASE ENERGY33.9%
SOLAREDGE32.5%
SMA AMERICA7.3%
SUNPOWER7.3%
ABB3.3%
Frequently asked
Quick answers about 92084
How many solar installations are there in 92084?
SolarDNA counts 5,347 active solar installations in Vista 92084, 5,287 of them residential, with data through April 3, 2026.
How much does solar cost in 92084?
The median residential system in 92084 cost $4.20 per watt over the trailing twelve months, $0.07/W below the California median.
Is solar growing in 92084?
Installations in 92084 are up 13.6%: 226 in the trailing twelve months versus 199 before.
Who installs solar in 92084?
SUNRUN, BAKER ELECTRIC SOLAR, TESLA lead the 525 installers with systems in 92084. The full comp set is above.
Is 92084 a good market for solar sales?
92084 scores 52 out of 100 (Excellent, higher than 95% of U.S. zip markets).