Solar installers in Illinois
16 profiled installers based in Illinois, plus the national companies most active in the state — volume, prices and ownership mix from public data.
Dataset updated . Refreshed from LBNL's Tracking the Sun public releases.
Installers based here
16
Recorded installs
61,031
State capacity
1.3 GW
Median price
$6.25/W
pre-incentive
Any headquarters
Most active in Illinois
Based in the state
Installers headquartered in Illinois
| Installer | Installs | Capacity | Median $/W | TPO | Active since |
|---|---|---|---|---|---|
| Solar Energy Of Illinois | 43 | 299 kW | $3.76/W | 0% | 2012 |
| Kapital Electric Company | 39 | 185 kW | $4.25/W | 0% | 2014 |
| Ailey Electric | 33 | 121 kW | $4.06/W | 0% | 2013 |
| Renewable Energy Alternatives | 17 | 186 kW | $4.46/W | 0% | 2013 |
| Straightup Solar | 15 | 177 kW | $3.31/W | 0% | 2013 |
| Nadler Electrical Contracting | 14 | 65 kW | $3.91/W | 0% | 2014 |
| Day Night Solar | 13 | 431 kW | $4.03/W | 0% | 2012 |
| Tick Tock Energy | 12 | 193 kW | $4.65/W | 0% | 2013 |
| Sunair Systems | 10 | 680 kW | $3.13/W | 0% | 2013 |
| Wcp Solar | 10 | 237 kW | $4.31/W | 0% | 2013 |
| Windfree Wind Solar Energy D | 9 | 82 kW | $5.21/W | 0% | 2013 |
| Central Illinois Wind And Solar | 8 | 42 kW | $5.15/W | 0% | 2013 |
| Tropic Construction | 7 | 329 kW | $3.52/W | 0% | 2013 |
| Magitek Energy Solution | 6 | 62 kW | $3.55/W | 0% | 2013 |
| Central Wind And Solar | 5 | 35 kW | $6.28/W | 0% | 2013 |
| Renewable Energy Alternative | 5 | 25 kW | $4.19/W | 0% | 2013 |
"Based in" = the state with the most recorded installs for that installer. Top 100 shown, ordered by volume.
Frequently asked questions
How many solar installers are there in Illinois?
PanelCensus profiles 16 installers based in Illinois (5+ recorded installs each), resolved from 61,031 recorded installations in the state. Multi-state national installers also operate here — see the "most active" list.
Who is the biggest solar installer in Illinois?
Solarcraft Services has the most recorded installations in Illinois with 49 systems.
See installation-level geography on the Illinois solar page.