Service Areas

Commercial Solar and Battery Storage, Nationwide

General Energy Corporation has engineered commercial energy systems since 1985 and delivers projects nationwide. GEC holds direct professional licenses in ten states and can build in all 50. The pages below cover the Illinois markets where we publish local incentive math, each with ComEd rate context and the permitting window worked out. Facility somewhere else? The licensing section below covers how we build there.

Nationwide
Project delivery
10
States directly licensed
All 50
States GEC can build in
1985
Engineering-first since

Licensed Nationwide

Where is GEC licensed to build?

General Energy Corporation holds direct professional licenses in ten states: Illinois, Indiana, Michigan, California, New York, New Jersey, Massachusetts, Maryland, Texas, and Arizona. GEC is headquartered in Illinois, has engineered commercial energy systems since 1985, and delivers solar and battery storage projects in all 50 states.

IL
Illinois
Headquarters
IN
Indiana
MI
Michigan
CA
California
NY
New York
NJ
New Jersey
Incentive guide
MA
Massachusetts
Incentive guide
MD
Maryland
TX
Texas
AZ
Arizona

State incentive guides

Where GEC publishes a state page, it works the same way the city pages do: every program named, what it pays, who qualifies, and the primary source behind each number.

What about the other 40 states?

GEC takes on commercial projects in every US state. Where a project sits outside the ten directly licensed states, GEC secures the required state and local licensure as part of project development, and the same in-house engineering and EPC team delivers the work. Licensing follows the project. The full licensing picture lives on GEC's EPC services page. Pennsylvania is a working example: GEC publishes a full Pennsylvania commercial solar incentive guide and delivers projects there the same way, with licensing secured during project development.

Cities by County

Choose your facility's location to see the local incentive math

Every city below carries the same four-program incentive set (federal ITC, ComEd Distributed Generation Rebate, Illinois Shines SREC, MACRS), worked out for that specific location with local industrial-corridor context and permitting timelines. The Energy Community ITC bonus is flagged where the IRS designation applies.

DuPage County

6 cities live

Cook County

2 cities live

Kane County

1 city live

Lake County

1 city live
Also Serving Across Illinois

Active commercial solar work across the rest of ComEd-served Illinois

If your facility is in one of the cities below, the same engineering team, the same incentive capture, and the same in-house EPC delivery applies. The cities below span DuPage, Cook, Lake, Kane, Will, and McHenry counties, all on ComEd, so the inverter rebate, the 2026 capacity-charge math, and the Illinois Shines SREC stream work the same way they do on the pages above.

Elgin, IL Arlington Heights, IL Hoffman Estates, IL Joliet, IL Bolingbrook, IL Oak Brook, IL Bensenville, IL Wood Dale, IL Itasca, IL Addison, IL Romeoville, IL Vernon Hills, IL

Don't see your city in either list? Use the site-assessment button below and name your location. Same engineering team, personal reply within one business day.

Don't see your city listed? Schedule the assessment anyway.

GEC delivers nationwide, holds direct professional licenses in ten states, and can build in all 50. The highlighted cities above are where we publish local math, not where the coverage ends. Every project gets the same engineering team, the same incentive capture, and the same in-house EPC delivery.