Middletown, CA solar installation & market data
Updated May 8, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Middletown has 288 solar installations across 1 zip code at a median installed cost of $4.64/W, recent growth not yet measurable, and an installs-weighted Market Score of 38.
Active installations
288
Zip markets
1
Median cost
$4.64/W
12-mo growth
—
Installers active
12
City Market Score
Fair · installs-weighted across 1 zips
Best zip in Middletown scores higher than 21% of U.S. zip markets.
Versus California
How Middletown compares with the state
Installed cost
$0.37/W above
state median $4.26/W
Market score
38 vs 53
California scores 53
Share of state installs
0.01%
of 2.3M tracked statewide
Battery attach
12.8%
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
Growth & pricing
Middletown by year
19 installs in the trailing twelve months vs 16 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Middletown
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 45 | 0 | 1 | $5.12 |
| 2 | SUN FIRST | 27 | 0 | 1 | $4.35 |
| 3 | JONAS ENERGY SOLUTIONS | 18 | 1 | 1 | $4.30 |
| 4 | FREEDOM FOREVER | 11 | 2 | 1 | $4.22 |
| 5 | BRIGHT OPS | 10 | 7 | 1 | $6.57 |
| 6 | SUNRUN | 10 | 0 | 1 | $4.73 |
| 7 | HARMONY AIR | 9 | 0 | 1 | $3.88 |
| 8 | RGS ENERGY | 9 | 0 | 1 | $5.91 |
| 9 | SUNRISE SOLAR | 6 | 0 | 1 | $3.66 |
| 10 | JWL | 5 | 0 | 1 | $5.38 |
| 11 | PETERSENDEAN | 5 | 0 | 1 | $3.87 |
| 12 | V3 ELECTRIC | 5 | 0 | 1 | $5.00 |
Zip markets
Zips in Middletown
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 95461 | 288 | $4.64 | 38 D |