Oceanside, CA 92058 solar market data
Updated April 22, 2026 By The SolarDNA Data Team
Oceanside 92058 has 2,857 solar installations at a median installed cost of $3.54/W, installations up 62.1% over the trailing twelve months, and a Market Score of 64 — higher than 99% of U.S. zip markets.
Zip Market Score
Excellent · higher than 99% of zips
Versus California
How 92058 compares with the state
Installed cost
$0.73/W below
state median $4.26/W
Market score
64 vs 53
California scores 53
Share of state installs
0.13%
of 2.3M tracked statewide
Battery attach
3.4%
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: 92–124 installs (midpoint 108)
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
92058 by year
94 installs in the trailing twelve months vs 58 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 92058
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 1,380 | 2 | 5.14 | $3.54 |
| 2 | SUNRUN | 353 | 65 | 4.76 | $4.44 |
| 3 | BRIGHT PLANET SOLAR | 76 | 3 | 4.59 | $4.33 |
| 4 | SEMPER SOLARIS | 70 | 0 | 4.99 | $4.10 |
| 5 | BAKER ELECTRIC SOLAR | 53 | 0 | 5.72 | $4.34 |
| 6 | STELLAR SOLAR | 46 | 1 | 5.28 | $3.85 |
| 7 | KOTA CONSTRUCTION | 37 | 0 | 5.04 | $5.59 |
| 8 | COMPLETE SOLAR | 25 | 0 | 3.75 | $4.02 |
| 9 | FREEDOM SOLAR POWER TX | 25 | 0 | 4.84 | $4.21 |
| 10 | SUNGEVITY | 25 | 0 | 5.26 | $4.12 |
| 11 | SUNPOWER | 23 | 0 | 56.11 | $5.05 |
| 12 | INFINITY ENERGY | 19 | 0 | 4.63 | $5.10 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 92054 Oceanside | 2.4 km | 2,635 | $4.26 | 50 |
| 92055 Camp Pendleton | 5.3 km | 81 | $3.54 | 42 |
| 92008 Carlsbad | 6.4 km | 3,038 | $3.97 | 50 |
| 92010 Carlsbad | 8.1 km | 1,945 | $4.03 | 43 |
| 92057 Oceanside | 8.7 km | 6,590 | $4.38 | 58 |
| 92056 Oceanside | 9.0 km | 5,937 | $4.28 | 47 |
Same city
Other zips in Oceanside
Equipment
What gets installed in 92058
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA61.1%
LG ELECTRONICS4.7%
LONGI GREEN ENERGY TECHNOLOGY4.2%
SUNPOWER4.2%
SILFAB SOLAR2.1%
Inverters
SOLAREDGE61.2%
ENPHASE ENERGY13.7%
ABB10.3%
SUNPOWER2.6%
SMA AMERICA2.4%
Frequently asked
Quick answers about 92058
How many solar installations are there in 92058?
SolarDNA counts 2,857 active solar installations in Oceanside 92058, 2,835 of them residential, with data through April 22, 2026.
How much does solar cost in 92058?
The median residential system in 92058 cost $3.54 per watt over the trailing twelve months, $0.73/W below the California median.
Is solar growing in 92058?
Installations in 92058 are up 62.1%: 94 in the trailing twelve months versus 58 before.
Who installs solar in 92058?
TESLA, SUNRUN, BRIGHT PLANET SOLAR lead the 222 installers with systems in 92058. The full comp set is above.
Is 92058 a good market for solar sales?
92058 scores 64 out of 100 (Excellent, higher than 99% of U.S. zip markets).