Newbury Park, CA 91320 solar market data
Updated May 7, 2026 By The SolarDNA Data Team
Newbury Park 91320 has 3,501 solar installations at a median installed cost of $4.39/W, installations up 95.4% over the trailing twelve months, and a Market Score of 60 — higher than 99% of U.S. zip markets.
Zip Market Score
Excellent · higher than 99% of zips
Versus California
How 91320 compares with the state
Installed cost
$0.13/W above
state median $4.26/W
Market score
60 vs 53
California scores 53
Share of state installs
0.15%
of 2.3M tracked statewide
Battery attach
34.7%
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: 417–564 installs (midpoint 490)
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
91320 by year
426 installs in the trailing twelve months vs 218 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 91320
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 821 | 92 | 6.87 | $4.27 |
| 2 | TESLA | 477 | 56 | 7.95 | $4.48 |
| 3 | KOTA CONSTRUCTION | 98 | 0 | 7.33 | $5.21 |
| 4 | SUNPOWER | 86 | 0 | 13.78 | $4.92 |
| 5 | QUANTUM SOLAR DESIGNS | 82 | 7 | 7.72 | $3.78 |
| 6 | VERENGO | 81 | 0 | 5.6 | $4.76 |
| 7 | ADVANCED SOLAR ELECTRIC | 76 | 0 | 5.68 | $7.66 |
| 8 | GREEN CONVERGENCE | 62 | 9 | 8.21 | $5.13 |
| 9 | FREEDOM FOREVER | 54 | 11 | 7.85 | $4.32 |
| 10 | SOLAR OPTIMUM DESIGN ELECTRIC | 54 | 0 | 7.99 | $2.88 |
| 11 | REC SOLAR COMMERCIAL | 44 | 0 | 5.84 | $4.99 |
| 12 | SEMPER SOLARIS | 43 | 3 | 8.11 | $4.61 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 91319 Newbury Park | 2.4 km | 9 | $7.60 | 28 |
| 91360 Thousand Oaks | 6.7 km | 3,184 | $4.46 | 60 |
| 93012 Camarillo | 6.8 km | 2,814 | $4.47 | 60 |
| 91361 Westlake Village | 9.6 km | 1,223 | $4.26 | 57 |
| 91362 Thousand Oaks | 10.5 km | 2,352 | $4.22 | 61 |
| 93010 Camarillo | 11.8 km | 3,203 | $4.50 | 60 |
Same city
Other zips in Newbury Park
Equipment
What gets installed in 91320
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA20.8%
TESLA8.2%
SUNPOWER8.1%
REC GROUP6.3%
LG ELECTRONICS4.5%
Inverters
ENPHASE ENERGY32.1%
SOLAREDGE30.4%
TESLA8.9%
SUNPOWER6.7%
SMA AMERICA6.2%
Frequently asked
Quick answers about 91320
How many solar installations are there in 91320?
SolarDNA counts 3,501 active solar installations in Newbury Park 91320, 3,461 of them residential, with data through May 7, 2026.
How much does solar cost in 91320?
The median residential system in 91320 cost $4.39 per watt over the trailing twelve months, $0.13/W above the California median.
Is solar growing in 91320?
Installations in 91320 are up 95.4%: 426 in the trailing twelve months versus 218 before.
Who installs solar in 91320?
SUNRUN, TESLA, KOTA CONSTRUCTION lead the 367 installers with systems in 91320. The full comp set is above.
Is 91320 a good market for solar sales?
91320 scores 60 out of 100 (Excellent, higher than 99% of U.S. zip markets).