Home / Installers / Illinois Solar installers in Illinois 71 profiled installers based in Illinois, plus the national companies most active in the state — volume, prices and ownership mix from public data.
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Dataset updated October 2026 . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.
Median price
$6.25/W
pre-incentive
Any headquarters
Most active in Illinois # Installer Installs in IL 1 HOLMES, WELLS L 832 2 LARSEN, COLEMAN D 427 3 ESKANDANIAN, PAYMON 386 4 WARD, JON P 376 5 AL HARASH, MOHAMED T 197 6 BROWN, JASON R 139 7 ADAMS, JAMES ADRIAN 132 8 HAJIHASHEMI, ALI 106 9 ZOMORODIAN, MEHDI 77 10 BASSAM, ASA 65 11 YURIANTO, YURIANTO 58 12 Kapital Electric 49 13 Solarcraft Services 49 14 MYKET, ALLAN T 40 15 ROGER ALWORTH 39
Based in the state
Installers headquartered in Illinois Installer Installs Capacity Median $/W TPO Active since HOLMES, WELLS L 832 28.8 MW — 0% 2018 LARSEN, COLEMAN D 427 55.6 MW — 0% 2022 ESKANDANIAN, PAYMON 386 3.3 MW — 0% 2019 WARD, JON P 376 3.6 MW — 0% 2019 AL HARASH, MOHAMED T 197 2.0 MW — 0% 2015 BROWN, JASON R 139 884 kW — 0% 2023 ADAMS, JAMES ADRIAN 132 1.4 MW — 0% 2020 HAJIHASHEMI, ALI 106 850 kW — 0% 2021 ZOMORODIAN, MEHDI 77 1.5 MW — 0% 2022 BASSAM, ASA 65 343 kW — 0% 2018 YURIANTO, YURIANTO 58 737 kW — 0% 2020 Solar Energy Of Illinois 43 299 kW $3.76/W 0% 2012 MYKET, ALLAN T 40 4.7 MW — 0% 2014 Kapital Electric 39 185 kW $4.25/W 0% 2014 ROGER ALWORTH 39 224 kW — 0% 2017 SALEEM, MOHAMMED 35 589 kW — 0% 2011 Ailey Electric 33 121 kW $4.06/W 0% 2013 FREEDOM FOREVER ILLINOIS LLC 30 258 kW — 0% 2019 E.D.E. ELECTRIC,INC. 29 113 kW — 0% 2016 Renewable Energy Alternatives 18 189 kW $4.63/W 0% 2013 CHICAGO HOUSING AUTHORITY 16 492 kW — 0% 2018 Straightup Solar 15 177 kW $3.31/W 0% 2013 NELSON, KIRK M 15 95 kW — 0% 2023 PADOUR JOHN 15 598 kW — 0% 2012 Day Night Solar 14 496 kW $4.00/W 0% 2012 Nadler Electrical Contracting 14 65 kW $3.91/W 0% 2014 AFFORDABLE CONSTRUCTION & ELEC 14 2 kW — 0% 2021 CONTINENTAL ELECTRICAL CONSTRU 13 155 kW $4.09/W 0% 2012 Tick Tock Energy 12 193 kW $4.65/W 0% 2013 PETERSON, RICHARD A 12 45.8 MW — 0% 2019 Bonterra 11 188 kW $5.66/W 0% 2010 GREENLINE HOMES, LLC. 11 91 kW — 0% 2023 RANDEL ELECTRIC, INC. 11 44 kW — 0% 2010 Sunair Systems 10 680 kW $3.13/W 0% 2013 Wcp Solar 10 237 kW $4.31/W 0% 2013 AL CHERRY 10 24 kW — 0% 2017 CHICAGO PUBLIC SCHOOLS 10 74 kW — 0% 2010 HEANEY, JEFFERY J 10 86 kW — 0% 2009 VINCI, JAMES R 10 119 kW — 0% 2023 Windfree Wind Solar Energy D 9 82 kW $5.21/W 0% 2013 LLC GREENLINE HOMES 9 66 kW — 0% 2023 MESA GONZALEZ, LOURDES 9 212 kW — 0% 2006 SCHWARTING CODY 9 52 kW — 0% 2023 Windfree Wind Solar Energy 9 82 kW $5.21/W 0% 2013 Central Illinois Wind And Solar 8 42 kW $4.80/W 0% 2013 ALI MOHAMED V 8 48 kW — 0% 2013 BRIGHT PLANET SOLAR - AUTUMN MATSON 8 57 kW — 0% 2023 BYRON HARRIS 8 646 kW — 0% 2019 TURLEY, CHRISTOPHER J 8 52 kW — 0% 2016 Tropic Construction 7 329 kW $3.52/W 0% 2013 ARTEMIDA CONSTRUCTION 7 0 kW — 0% 2016 BALKANY, GRAHM M 7 44 kW — 0% 2014 BTB CONTRACTING, INC. 7 6 kW — 0% 2020 D AND J ELECTRIC, INC. 7 12 kW — 0% 2018 LEICHLITER, PETER B 7 195 kW — 0% 2021 POAH NSP CHICAGO, LLC 7 28 kW — 0% 2011 Magitek Energy Solution 6 62 kW $3.55/W 0% 2013 AMORSERV LLC 6 145 kW — 0% 2021 BOYER JONATHAN GREENWOOD 6 502 kW — 0% 2010 HJERTSTEDT, MARSHALL F 6 26 kW — 0% 2014 Magitek Energy Solutions 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 COLLARD AARON 5 28 kW — 0% 2025 ERICSSON GROUP CORP. 5 8 kW — 0% 2018 FINLAY DAVID H 5 40 kW — 0% 2010 GOOD ELECTRIC, INC. 5 6 kW — 0% 2009 HARDY JAMES 5 58 kW — 0% 2025 LIANG CHRIS 5 47 kW — 0% 2025 MARTINI ELECTRIC 5 40 kW — 0% 2021 MEYER ELECTRICAL CONSTRUCTION, 5 9 kW — 0% 2007
"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 71 installers based in Illinois (5+ recorded installs each), resolved from 115,105 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? HOLMES, WELLS L has the most recorded installations in Illinois with 832 systems.
See installation-level geography on the Illinois solar page .
© 2026 Hyder Media · PanelCensus — The public census of America's solar installations & installers. Built from public records: LBNL Tracking the Sun, city permits, state programs and USGS/EIA utility-scale data. Methodology & data · Data coverage by state