Arlington Heights, IL solar installation & market data
Updated September 14, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Arlington Heights has 404 solar installations across 2 zip codes, recent growth not yet measurable, and an installs-weighted Market Score of 42.
Active installations
404
Zip markets
2
Median cost
—
12-mo growth
—
Installers active
34
City Market Score
Good · installs-weighted across 2 zips
Best zip in Arlington Heights scores higher than 54% of U.S. zip markets.
Versus Illinois
How Arlington Heights compares with the state
Installed cost
—
state median $6.56/W
Market score
42 vs 43
Illinois scores 43
Share of state installs
0.36%
of 112.7K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▲ 23.1%
residential solar added in Illinois, 12 months through Jul 2026
Statewide market
136.9K systems
4.0% of homes · utility-reported through Jul 2026
Growth & pricing
Arlington Heights by year
47 installs in the trailing twelve months vs 66 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Arlington Heights
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 27 | 13 | 2 | — |
| 2 | FRESH COAST SOLAR | 7 | 3 | 2 | — |
| 3 | BRIGHT PLANET SOLAR | 7 | 3 | 2 | — |
| 4 | CERTASUN | 6 | 2 | 1 | — |
| 5 | FREEDOM FOREVER | 5 | 2 | 2 | — |
| 6 | ALL ENERGY SOLAR | 4 | 3 | 2 | — |
| 7 | BLUE RAVEN SOLAR | 3 | 0 | 2 | — |
| 8 | KAPITAL ELECTRIC | 3 | 0 | 1 | — |
| 9 | BRS FIELD OPS | 2 | 0 | 1 | — |
| 10 | RETHINK ELECTRIC | 2 | 1 | 2 | — |
| 11 | TITLE ELECTRIC COMPANY | 2 | 2 | 2 | — |
| 12 | ION SOLAR | 2 | 2 | 1 | — |
| 13 | OPAL ENERGY GROUP | 2 | 1 | 1 | — |
| 14 | GOODPWR | 2 | 1 | 1 | — |
| 15 | FIBONACCI ENERGY | 2 | 0 | 1 | — |
| 16 | QUALITY SOLAR | 1 | 1 | 1 | — |
| 17 | TESLA | 1 | 1 | 1 | — |
| 18 | GREEN GRIDS SOLAR | 1 | 1 | 1 | — |
| 19 | GOSOLAR | 1 | 1 | 1 | — |
| 20 | SUNPOWER | 1 | 1 | 1 | — |
| 21 | TRUHOME PROS | 1 | 0 | 1 | — |
| 22 | SOLAR ENERGY OF ILLINOIS | 1 | 0 | 1 | — |
| 23 | LEGACY SOLAR | 1 | 1 | 1 | — |
| 24 | REFICIENCY | 1 | 0 | 1 | — |
| 25 | GREENLINK SOLAR SOLUTIONS | 1 | 1 | 1 | — |