Solar Panel Cost & Payback in Illinois
Home solar in Illinois pays back in a median 17.9 years across the 242 places we cover, at an average electricity price of 19.2¢/kWh and about $3.60 per watt installed. Power sent back to the grid earns only about 8.3¢/kWh (Supply-only net metering), which lengthens payback. Jacksonville has the fastest payback (17.0 years).
Solar estimates for Illinois cities and towns
Sorted by fastest payback. Each figure is for a system sized to an average Illinois home (693 kWh/month).
| Place | kWh per kW | System | Cost | Payback | 25-yr savings |
|---|---|---|---|---|---|
| Jacksonville | 1,421 | 6.0 kW | $21,600 | 17.0 yrs | $12,940 |
| Shiloh | 1,419 | 6.0 kW | $21,600 | 17.0 yrs | $12,891 |
| Taylorville | 1,410 | 6.0 kW | $21,600 | 17.1 yrs | $12,673 |
| Waterloo | 1,409 | 6.0 kW | $21,600 | 17.1 yrs | $12,648 |
| Fairview Heights | 1,405 | 6.0 kW | $21,600 | 17.2 yrs | $12,551 |
| Granite City | 1,404 | 6.0 kW | $21,600 | 17.2 yrs | $12,527 |
| Alton | 1,401 | 6.0 kW | $21,600 | 17.2 yrs | $12,454 |
| Chatham | 1,401 | 6.0 kW | $21,600 | 17.2 yrs | $12,454 |
| Wood River | 1,401 | 6.0 kW | $21,600 | 17.2 yrs | $12,454 |
| Macomb | 1,400 | 6.0 kW | $21,600 | 17.2 yrs | $12,429 |
| Mattoon | 1,399 | 6.0 kW | $21,600 | 17.2 yrs | $12,405 |
| Canton | 1,399 | 6.0 kW | $21,600 | 17.2 yrs | $12,405 |
| Belleville | 1,397 | 6.0 kW | $21,600 | 17.3 yrs | $12,357 |
| Cahokia | 1,397 | 6.0 kW | $21,600 | 17.3 yrs | $12,357 |
| Swansea | 1,397 | 6.0 kW | $21,600 | 17.3 yrs | $12,357 |
| Upper Alton | 1,396 | 6.0 kW | $21,600 | 17.3 yrs | $12,332 |
| Godfrey | 1,395 | 6.0 kW | $21,600 | 17.3 yrs | $12,308 |
| Herrin | 1,394 | 6.0 kW | $21,600 | 17.3 yrs | $12,284 |
| O'Fallon | 1,390 | 6.0 kW | $21,600 | 17.3 yrs | $12,186 |
| Carbondale | 1,388 | 6.0 kW | $21,600 | 17.3 yrs | $12,138 |
| Marion | 1,388 | 6.0 kW | $21,600 | 17.3 yrs | $12,138 |
| Lincoln | 1,388 | 6.0 kW | $21,600 | 17.3 yrs | $12,138 |
| Troy | 1,386 | 6.0 kW | $21,600 | 17.4 yrs | $12,089 |
| East Saint Louis | 1,385 | 6.4 kW | $23,040 | 17.4 yrs | $12,869 |
| Glen Carbon | 1,384 | 6.4 kW | $23,040 | 17.4 yrs | $12,843 |
| Centralia | 1,384 | 6.4 kW | $23,040 | 17.4 yrs | $12,843 |
| Quincy | 1,383 | 6.4 kW | $23,040 | 17.4 yrs | $12,817 |
| Highland | 1,383 | 6.4 kW | $23,040 | 17.4 yrs | $12,817 |
| Monmouth | 1,382 | 6.4 kW | $23,040 | 17.4 yrs | $12,791 |
| Decatur | 1,381 | 6.4 kW | $23,040 | 17.4 yrs | $12,765 |
| Springfield | 1,378 | 6.4 kW | $23,040 | 17.5 yrs | $12,688 |
| Charleston | 1,377 | 6.4 kW | $23,040 | 17.5 yrs | $12,662 |
| Washington | 1,377 | 6.4 kW | $23,040 | 17.5 yrs | $12,662 |
| Mount Vernon | 1,376 | 6.4 kW | $23,040 | 17.5 yrs | $12,636 |
| Columbia | 1,376 | 6.4 kW | $23,040 | 17.5 yrs | $12,636 |
| Bethalto | 1,376 | 6.4 kW | $23,040 | 17.5 yrs | $12,636 |
| Western Springs | 1,375 | 6.4 kW | $23,040 | 17.5 yrs | $12,610 |
| Normal | 1,374 | 6.4 kW | $23,040 | 17.5 yrs | $12,584 |
| Edwardsville | 1,374 | 6.4 kW | $23,040 | 17.5 yrs | $12,584 |
| Collinsville | 1,374 | 6.4 kW | $23,040 | 17.5 yrs | $12,584 |
| East Peoria | 1,373 | 6.4 kW | $23,040 | 17.5 yrs | $12,558 |
| Rantoul | 1,373 | 6.4 kW | $23,040 | 17.5 yrs | $12,558 |
| Rock Island | 1,372 | 6.4 kW | $23,040 | 17.5 yrs | $12,532 |
| Galesburg | 1,372 | 6.4 kW | $23,040 | 17.5 yrs | $12,532 |
| Elk Grove Village | 1,370 | 6.4 kW | $23,040 | 17.5 yrs | $12,480 |
| Urbana | 1,369 | 6.4 kW | $23,040 | 17.5 yrs | $12,454 |
| Kewanee | 1,367 | 6.4 kW | $23,040 | 17.6 yrs | $12,403 |
| Morton | 1,366 | 6.4 kW | $23,040 | 17.6 yrs | $12,377 |
| Effingham | 1,362 | 6.4 kW | $23,040 | 17.6 yrs | $12,273 |
| Pontiac | 1,361 | 6.4 kW | $23,040 | 17.6 yrs | $12,247 |
| Danville | 1,359 | 6.4 kW | $23,040 | 17.7 yrs | $12,195 |
| Bloomington | 1,358 | 6.4 kW | $23,040 | 17.7 yrs | $12,169 |
| North Peoria | 1,357 | 6.4 kW | $23,040 | 17.7 yrs | $12,143 |
| Rochelle | 1,356 | 6.4 kW | $23,040 | 17.7 yrs | $12,117 |
| Champaign | 1,355 | 6.4 kW | $23,040 | 17.7 yrs | $12,091 |
| Mount Prospect | 1,353 | 6.4 kW | $23,040 | 17.7 yrs | $12,040 |
| Freeport | 1,353 | 6.4 kW | $23,040 | 17.7 yrs | $12,040 |
| Beach Park | 1,353 | 6.4 kW | $23,040 | 17.7 yrs | $12,040 |
| Ottawa | 1,352 | 6.4 kW | $23,040 | 17.7 yrs | $12,014 |
| Wasco | 1,351 | 6.4 kW | $23,040 | 17.7 yrs | $11,988 |
| Geneva | 1,351 | 6.4 kW | $23,040 | 17.7 yrs | $11,988 |
| Westchester | 1,351 | 6.4 kW | $23,040 | 17.7 yrs | $11,988 |
| Moline | 1,350 | 6.4 kW | $23,040 | 17.8 yrs | $11,962 |
| Pekin | 1,350 | 6.4 kW | $23,040 | 17.8 yrs | $11,962 |
| Chicago Ridge | 1,350 | 6.4 kW | $23,040 | 17.8 yrs | $11,962 |
| Antioch | 1,350 | 6.4 kW | $23,040 | 17.8 yrs | $11,962 |
| Worth | 1,350 | 6.4 kW | $23,040 | 17.8 yrs | $11,962 |
| Round Lake Beach | 1,349 | 6.4 kW | $23,040 | 17.8 yrs | $11,936 |
| Brookfield | 1,349 | 6.4 kW | $23,040 | 17.8 yrs | $11,936 |
| Round Lake | 1,349 | 6.4 kW | $23,040 | 17.8 yrs | $11,936 |
| Country Club Hills | 1,349 | 6.4 kW | $23,040 | 17.8 yrs | $11,936 |
| La Grange | 1,349 | 6.4 kW | $23,040 | 17.8 yrs | $11,936 |
| Lindenhurst | 1,349 | 6.4 kW | $23,040 | 17.8 yrs | $11,936 |
| Streator | 1,349 | 6.4 kW | $23,040 | 17.8 yrs | $11,936 |
| Barrington | 1,349 | 6.4 kW | $23,040 | 17.8 yrs | $11,936 |
| Sugar Grove | 1,349 | 6.4 kW | $23,040 | 17.8 yrs | $11,936 |
| Melrose Park | 1,348 | 6.4 kW | $23,040 | 17.8 yrs | $11,910 |
| Maywood | 1,348 | 6.4 kW | $23,040 | 17.8 yrs | $11,910 |
| Machesney Park | 1,348 | 6.4 kW | $23,040 | 17.8 yrs | $11,910 |
| Plano | 1,348 | 6.4 kW | $23,040 | 17.8 yrs | $11,910 |
| Peoria | 1,347 | 6.4 kW | $23,040 | 17.8 yrs | $11,884 |
| Elmwood Park | 1,347 | 6.4 kW | $23,040 | 17.8 yrs | $11,884 |
| Loves Park | 1,347 | 6.4 kW | $23,040 | 17.8 yrs | $11,884 |
| Bellwood | 1,347 | 6.4 kW | $23,040 | 17.8 yrs | $11,884 |
| River Grove | 1,347 | 6.4 kW | $23,040 | 17.8 yrs | $11,884 |
| DeKalb | 1,346 | 6.4 kW | $23,040 | 17.8 yrs | $11,858 |
| Oak Forest | 1,346 | 6.4 kW | $23,040 | 17.8 yrs | $11,858 |
| Harvey | 1,346 | 6.4 kW | $23,040 | 17.8 yrs | $11,858 |
| East Moline | 1,346 | 6.4 kW | $23,040 | 17.8 yrs | $11,858 |
| Hazel Crest | 1,346 | 6.4 kW | $23,040 | 17.8 yrs | $11,858 |
| Lyons | 1,346 | 6.4 kW | $23,040 | 17.8 yrs | $11,858 |
| Bourbonnais | 1,345 | 6.4 kW | $23,040 | 17.8 yrs | $11,832 |
| Bolingbrook | 1,344 | 6.4 kW | $23,040 | 17.8 yrs | $11,806 |
| Lisle | 1,344 | 6.4 kW | $23,040 | 17.8 yrs | $11,806 |
| Lake Forest | 1,344 | 6.4 kW | $23,040 | 17.8 yrs | $11,806 |
| Palos Hills | 1,344 | 6.4 kW | $23,040 | 17.8 yrs | $11,806 |
| Midlothian | 1,344 | 6.4 kW | $23,040 | 17.8 yrs | $11,806 |
| Markham | 1,344 | 6.4 kW | $23,040 | 17.8 yrs | $11,806 |
| Wauconda | 1,343 | 6.4 kW | $23,040 | 17.8 yrs | $11,780 |
| Channahon | 1,343 | 6.4 kW | $23,040 | 17.8 yrs | $11,780 |
| Elmhurst | 1,342 | 6.4 kW | $23,040 | 17.8 yrs | $11,754 |
| Burbank | 1,342 | 6.4 kW | $23,040 | 17.8 yrs | $11,754 |
| Dolton | 1,342 | 6.4 kW | $23,040 | 17.8 yrs | $11,754 |
| Bensenville | 1,342 | 6.4 kW | $23,040 | 17.8 yrs | $11,754 |
| Wood Dale | 1,342 | 6.4 kW | $23,040 | 17.8 yrs | $11,754 |
| Riverdale | 1,342 | 6.4 kW | $23,040 | 17.8 yrs | $11,754 |
| Rockford | 1,341 | 6.4 kW | $23,040 | 17.9 yrs | $11,728 |
| Waukegan | 1,341 | 6.4 kW | $23,040 | 17.9 yrs | $11,728 |
| Lake in the Hills | 1,341 | 6.4 kW | $23,040 | 17.9 yrs | $11,728 |
| Cary | 1,341 | 6.4 kW | $23,040 | 17.9 yrs | $11,728 |
| La Grange Park | 1,341 | 6.4 kW | $23,040 | 17.9 yrs | $11,728 |
| St. Charles | 1,340 | 6.4 kW | $23,040 | 17.9 yrs | $11,702 |
| West Chicago | 1,340 | 6.4 kW | $23,040 | 17.9 yrs | $11,702 |
| McHenry | 1,340 | 6.4 kW | $23,040 | 17.9 yrs | $11,702 |
| Blue Island | 1,340 | 6.4 kW | $23,040 | 17.9 yrs | $11,702 |
| Franklin Park | 1,340 | 6.4 kW | $23,040 | 17.9 yrs | $11,702 |
| Bridgeview | 1,340 | 6.4 kW | $23,040 | 17.9 yrs | $11,702 |
| Summit | 1,340 | 6.4 kW | $23,040 | 17.9 yrs | $11,702 |
| Joliet | 1,339 | 6.4 kW | $23,040 | 17.9 yrs | $11,677 |
| Arlington Heights | 1,339 | 6.4 kW | $23,040 | 17.9 yrs | $11,677 |
| Palatine | 1,339 | 6.4 kW | $23,040 | 17.9 yrs | $11,677 |
| Gurnee | 1,339 | 6.4 kW | $23,040 | 17.9 yrs | $11,677 |
| Grayslake | 1,339 | 6.4 kW | $23,040 | 17.9 yrs | $11,677 |
| Hinsdale | 1,339 | 6.4 kW | $23,040 | 17.9 yrs | $11,677 |
| Norridge | 1,339 | 6.4 kW | $23,040 | 17.9 yrs | $11,677 |
| Roscoe | 1,339 | 6.4 kW | $23,040 | 17.9 yrs | $11,677 |
| La Salle | 1,339 | 6.4 kW | $23,040 | 17.9 yrs | $11,677 |
| Cicero | 1,338 | 6.4 kW | $23,040 | 17.9 yrs | $11,651 |
| Algonquin | 1,338 | 6.4 kW | $23,040 | 17.9 yrs | $11,651 |
| Montgomery | 1,338 | 6.4 kW | $23,040 | 17.9 yrs | $11,651 |
| Morris | 1,338 | 6.4 kW | $23,040 | 17.9 yrs | $11,651 |
| Hickory Hills | 1,338 | 6.4 kW | $23,040 | 17.9 yrs | $11,651 |
| Justice | 1,338 | 6.4 kW | $23,040 | 17.9 yrs | $11,651 |
| Peru | 1,338 | 6.4 kW | $23,040 | 17.9 yrs | $11,651 |
| Elgin | 1,337 | 6.4 kW | $23,040 | 17.9 yrs | $11,625 |
| Lombard | 1,337 | 6.4 kW | $23,040 | 17.9 yrs | $11,625 |
| Rolling Meadows | 1,337 | 6.4 kW | $23,040 | 17.9 yrs | $11,625 |
| South Elgin | 1,337 | 6.4 kW | $23,040 | 17.9 yrs | $11,625 |
| Villa Park | 1,337 | 6.4 kW | $23,040 | 17.9 yrs | $11,625 |
| Des Plaines | 1,336 | 6.4 kW | $23,040 | 17.9 yrs | $11,599 |
| Tinley Park | 1,336 | 6.4 kW | $23,040 | 17.9 yrs | $11,599 |
| Plainfield | 1,336 | 6.4 kW | $23,040 | 17.9 yrs | $11,599 |
| Buffalo Grove | 1,336 | 6.4 kW | $23,040 | 17.9 yrs | $11,599 |
| Oswego | 1,336 | 6.4 kW | $23,040 | 17.9 yrs | $11,599 |
| Mundelein | 1,336 | 6.4 kW | $23,040 | 17.9 yrs | $11,599 |
| Glen Ellyn | 1,336 | 6.4 kW | $23,040 | 17.9 yrs | $11,599 |
| Kankakee | 1,336 | 6.4 kW | $23,040 | 17.9 yrs | $11,599 |
| Huntley | 1,336 | 6.4 kW | $23,040 | 17.9 yrs | $11,599 |
| Sycamore | 1,336 | 6.4 kW | $23,040 | 17.9 yrs | $11,599 |
| Bradley | 1,336 | 6.4 kW | $23,040 | 17.9 yrs | $11,599 |
| Dixon | 1,336 | 6.4 kW | $23,040 | 17.9 yrs | $11,599 |
| Sterling | 1,336 | 6.4 kW | $23,040 | 17.9 yrs | $11,599 |
| Aurora | 1,335 | 6.4 kW | $23,040 | 17.9 yrs | $11,573 |
| Orland Park | 1,335 | 6.4 kW | $23,040 | 17.9 yrs | $11,573 |
| Wilmette | 1,335 | 6.4 kW | $23,040 | 17.9 yrs | $11,573 |
| Roselle | 1,335 | 6.4 kW | $23,040 | 17.9 yrs | $11,573 |
| Park Forest | 1,335 | 6.4 kW | $23,040 | 17.9 yrs | $11,573 |
| Winnetka | 1,335 | 6.4 kW | $23,040 | 17.9 yrs | $11,573 |
| Schiller Park | 1,335 | 6.4 kW | $23,040 | 17.9 yrs | $11,573 |
| Schaumburg | 1,334 | 6.4 kW | $23,040 | 17.9 yrs | $11,547 |
| Highland Park | 1,334 | 6.4 kW | $23,040 | 17.9 yrs | $11,547 |
| Lockport | 1,334 | 6.4 kW | $23,040 | 17.9 yrs | $11,547 |
| Crest Hill | 1,334 | 6.4 kW | $23,040 | 17.9 yrs | $11,547 |
| Northlake | 1,334 | 6.4 kW | $23,040 | 17.9 yrs | $11,547 |
| Glendale Heights | 1,333 | 6.4 kW | $23,040 | 18.0 yrs | $11,521 |
| Bloomingdale | 1,333 | 6.4 kW | $23,040 | 18.0 yrs | $11,521 |
| Shorewood | 1,333 | 6.4 kW | $23,040 | 18.0 yrs | $11,521 |
| Prospect Heights | 1,333 | 6.4 kW | $23,040 | 18.0 yrs | $11,521 |
| Romeoville | 1,332 | 6.4 kW | $23,040 | 18.0 yrs | $11,495 |
| Northbrook | 1,332 | 6.4 kW | $23,040 | 18.0 yrs | $11,495 |
| Chatham | 1,332 | 6.4 kW | $23,040 | 18.0 yrs | $11,495 |
| Chicago Heights | 1,332 | 6.4 kW | $23,040 | 18.0 yrs | $11,495 |
| Homer Glen | 1,332 | 6.4 kW | $23,040 | 18.0 yrs | $11,495 |
| Lake Zurich | 1,332 | 6.4 kW | $23,040 | 18.0 yrs | $11,495 |
| Goodings Grove | 1,332 | 6.4 kW | $23,040 | 18.0 yrs | $11,495 |
| Steger | 1,332 | 6.4 kW | $23,040 | 18.0 yrs | $11,495 |
| Lynwood | 1,332 | 6.4 kW | $23,040 | 18.0 yrs | $11,495 |
| Evanston | 1,331 | 6.4 kW | $23,040 | 18.0 yrs | $11,469 |
| Addison | 1,331 | 6.4 kW | $23,040 | 18.0 yrs | $11,469 |
| New Lenox | 1,331 | 6.4 kW | $23,040 | 18.0 yrs | $11,469 |
| Sauk Village | 1,331 | 6.4 kW | $23,040 | 18.0 yrs | $11,469 |
| Crystal Lake | 1,330 | 6.4 kW | $23,040 | 18.0 yrs | $11,443 |
| Hanover Park | 1,329 | 6.4 kW | $23,040 | 18.0 yrs | $11,417 |
| North Aurora | 1,329 | 6.4 kW | $23,040 | 18.0 yrs | $11,417 |
| Frankfort Square | 1,329 | 6.4 kW | $23,040 | 18.0 yrs | $11,417 |
| Skokie | 1,328 | 6.4 kW | $23,040 | 18.0 yrs | $11,391 |
| Oak Park | 1,328 | 6.4 kW | $23,040 | 18.0 yrs | $11,391 |
| Bartlett | 1,328 | 6.4 kW | $23,040 | 18.0 yrs | $11,391 |
| Streamwood | 1,328 | 6.4 kW | $23,040 | 18.0 yrs | $11,391 |
| Wheeling | 1,328 | 6.4 kW | $23,040 | 18.0 yrs | $11,391 |
| North Chicago | 1,328 | 6.4 kW | $23,040 | 18.0 yrs | $11,391 |
| Zion | 1,328 | 6.4 kW | $23,040 | 18.0 yrs | $11,391 |
| Deerfield | 1,328 | 6.4 kW | $23,040 | 18.0 yrs | $11,391 |
| Berwyn | 1,327 | 6.4 kW | $23,040 | 18.0 yrs | $11,365 |
| Hoffman Estates | 1,327 | 6.4 kW | $23,040 | 18.0 yrs | $11,365 |
| Park Ridge | 1,327 | 6.4 kW | $23,040 | 18.0 yrs | $11,365 |
| Niles | 1,327 | 6.4 kW | $23,040 | 18.0 yrs | $11,365 |
| Vernon Hills | 1,327 | 6.4 kW | $23,040 | 18.0 yrs | $11,365 |
| Belvidere | 1,327 | 6.4 kW | $23,040 | 18.0 yrs | $11,365 |
| Mokena | 1,327 | 6.4 kW | $23,040 | 18.0 yrs | $11,365 |
| Flossmoor | 1,327 | 6.4 kW | $23,040 | 18.0 yrs | $11,365 |
| Lansing | 1,326 | 6.4 kW | $23,040 | 18.0 yrs | $11,339 |
| South Holland | 1,326 | 6.4 kW | $23,040 | 18.0 yrs | $11,339 |
| Alsip | 1,326 | 6.4 kW | $23,040 | 18.0 yrs | $11,339 |
| Minooka | 1,326 | 6.4 kW | $23,040 | 18.0 yrs | $11,339 |
| Crestwood | 1,326 | 6.4 kW | $23,040 | 18.0 yrs | $11,339 |
| Chicago | 1,325 | 6.4 kW | $23,040 | 18.0 yrs | $11,314 |
| Oak Lawn | 1,325 | 6.4 kW | $23,040 | 18.0 yrs | $11,314 |
| Carpentersville | 1,325 | 6.4 kW | $23,040 | 18.0 yrs | $11,314 |
| Bridgeport | 1,325 | 6.4 kW | $23,040 | 18.0 yrs | $11,314 |
| Westmont | 1,325 | 6.4 kW | $23,040 | 18.0 yrs | $11,314 |
| Woodlawn | 1,325 | 6.4 kW | $23,040 | 18.0 yrs | $11,314 |
| Burr Ridge | 1,325 | 6.4 kW | $23,040 | 18.0 yrs | $11,314 |
| Wheaton | 1,324 | 6.4 kW | $23,040 | 18.1 yrs | $11,288 |
| Forest Park | 1,324 | 6.4 kW | $23,040 | 18.1 yrs | $11,288 |
| Village of Campton Hills | 1,324 | 6.4 kW | $23,040 | 18.1 yrs | $11,288 |
| Palos Heights | 1,324 | 6.4 kW | $23,040 | 18.1 yrs | $11,288 |
| River Forest | 1,324 | 6.4 kW | $23,040 | 18.1 yrs | $11,288 |
| Calumet City | 1,323 | 6.4 kW | $23,040 | 18.1 yrs | $11,262 |
| Batavia | 1,323 | 6.4 kW | $23,040 | 18.1 yrs | $11,262 |
| Woodstock | 1,323 | 6.4 kW | $23,040 | 18.1 yrs | $11,262 |
| Matteson | 1,323 | 6.4 kW | $23,040 | 18.1 yrs | $11,262 |
| Richton Park | 1,323 | 6.4 kW | $23,040 | 18.1 yrs | $11,262 |
| Frankfort | 1,322 | 6.4 kW | $23,040 | 18.1 yrs | $11,236 |
| Glenview | 1,320 | 6.4 kW | $23,040 | 18.1 yrs | $11,184 |
| Carol Stream | 1,320 | 6.4 kW | $23,040 | 18.1 yrs | $11,184 |
| Morton Grove | 1,320 | 6.4 kW | $23,040 | 18.1 yrs | $11,184 |
| Libertyville | 1,319 | 6.4 kW | $23,040 | 18.1 yrs | $11,158 |
| Darien | 1,318 | 6.4 kW | $23,040 | 18.1 yrs | $11,132 |
| Evergreen Park | 1,318 | 6.4 kW | $23,040 | 18.1 yrs | $11,132 |
| Downers Grove | 1,317 | 6.4 kW | $23,040 | 18.1 yrs | $11,106 |
| Woodridge | 1,317 | 6.4 kW | $23,040 | 18.1 yrs | $11,106 |
| Homewood | 1,317 | 6.4 kW | $23,040 | 18.1 yrs | $11,106 |
| Lincolnwood | 1,316 | 6.4 kW | $23,040 | 18.1 yrs | $11,080 |
| Yorkville | 1,312 | 6.4 kW | $23,040 | 18.2 yrs | $10,977 |
| Warrenville | 1,312 | 6.4 kW | $23,040 | 18.2 yrs | $10,977 |
| Lemont | 1,311 | 6.4 kW | $23,040 | 18.2 yrs | $10,951 |
| Fox Lake | 1,310 | 6.4 kW | $23,040 | 18.2 yrs | $10,925 |
| Gages Lake | 1,310 | 6.4 kW | $23,040 | 18.2 yrs | $10,925 |
| Naperville | 1,306 | 6.4 kW | $23,040 | 18.3 yrs | $10,821 |
| Harvard | 1,306 | 6.4 kW | $23,040 | 18.3 yrs | $10,821 |
| Winfield | 1,304 | 6.4 kW | $23,040 | 18.3 yrs | $10,769 |