| Company | City | Service Type | Products |
| Basic Solar & Renewables | Hastings | Residential, | Solar Electric (pv), |
| Big Sky Solar and Wind | Missoula | Residential, | Solar Electric (pv), |
| Bright Power Solutions Inc | Utica | Residential, | Solar Electric (pv), |
| BTF Solar | Fennville | Residential, | Solar Electric (pv), |
| Cascade Renewable Energy | Grand Rapids | Residential, | Solar Electric (pv), |
| City Creations | Detroit | Residential, | Solar Electric (pv), Solar Hot Water (thermal), |
| Comfort First Heating and Cooling | Lansing | Residential, | Solar Electric (pv), |
| Contractors Building Supply Inc. | Copemish | Residential, Commercial, Utilities, Municipal, | Solar Electric (pv), |
| Detroit Solar | Birmingham | Residential, | Solar Electric (pv |
| Eco-friendly Contracting | Kalamazoo | Residential, | Solar Electric (pv), |
| ecojiva | Troy | Residential, | Solar Electric (pv), |
| Event Horizon Solar & Wind | Middleville | Residential, | Solar Electric (pv), |
| Event Horizon Solar Inc | Middleville | Residential, ,Commercial, | Solar Electric (pv), Solar Hot Water (thermal), Solar Pool Heating, Wind Power, |
| Four Elements Energy | Lawrence | Residential, | Solar Electric (pv), |
| Full Draw Electric | Sand Lake | Residential, | Solar Electric (pv), |
| GEO-RENEW SYSTEMS | Holly | Residential, | Solar Electric (pv), |
| GREAT LAKES SOLAR & WIND ENERGIES | RAPID RIVER | Residential, | Solar Electric (pv), Solar Hot Water (thermal), |
| Greenwire Systems | Royal Oak | Residential, | Solar Electric (pv), |
| Harvest Energy Solutions | Jackson | Residential, ,Commercial, ,Utilities, ,Municipal, | Solar Electric (pv), Wind Power, |
| Helios Solar | Kalamazoo | Residential, | Solar Electric (pv), |
| J. Ranck Electric, Inc. | Mt. Pleasant | Residential, | Solar Electric (pv), |
| J.D. Stratton Electric Inc. | Beulah | Residential, | Solar Electric (pv), |
| Kerwin Electric, Inc. | Kalamazoo | Residential, | Solar Electric (pv), |
| Luma Resources | Rochester | Residential, | Solar Electric (pv), |
| Maurer Heating & Cooling | Owosso | Residential, | Solar Electric (pv), |
| Mechanical Energy Systems | Canton | Residential, | Solar Electric (pv), Solar Hot Water (thermal), |
| MI Solar | Burmingham | Residential, | Solar Electric (pv), |
| MICHIGAN SOLAR SOLUTIONS | Commerce | Residential, | Solar Electric (pv), |
| Midwest Energy Connection | Portage | Residential, | Solar Electric (pv), |
| Newkirk Electric Associates, Inc. | Muskegon | Residential, | Solar Electric (pv), |
| Newkirk Electric Associates, Inc.-Flint | Flint | Residential, | Solar Electric (pv), |
| Newkirk Electric Associates, Inc.-Lansing | Lansing | Residential, | Solar Electric (pv), |
| Novi Energy | Novi | Residential, | Solar Electric (pv), |
| Oak Electric Service | Ann Arbor | Residential, | Solar Electric (pv), |
| Phoenix Environmental | Whitmore Lake | Commercial, | Solar Electric (pv), |
| Renewable Energy Solutions | Chelsea | Residential, | Solar Electric (pv), |
| Self Reliant Energy Co. | Fowlerville | Residential, | Solar Electric (pv), |
| Self Reliant Energy Company | Fowlerville | Residential, | Solar Electric (pv), Solar Hot Water (thermal), Wind Power, |
| Skyline Electrical Contracting Inc | 22755 Kelly Rd | Residential, Solar Electric (pv), | Solar Electric (pv), |
| Solar Sales Of Michigan HOT | Davison | Residential, ,Commercial, | Solar Electric (pv), |
| Solar Winds Power Systems | Kalamazoo | Residential, | Solar Electric (pv), |
| Srinergy | Novi | Residential, | Solar Electric (pv), |
| Strategic Energy Solutions, Inc | Berkley | Residential, | Solar Electric (pv), |
| Strawberry Solar | Bloomfield | Residential, | Solar Electric (pv), |
| Sunelco | Victor | Residential, | Solar Electric (pv), |
| Sunsiaray | Davison | Residential, | Solar Electric (pv), |
| Sur Energy Systems | Ann Arbor | Residential, | Solar Electric (pv), |
| The Green Panel | Brighton | Residential, | Solar Electric (pv), |
| Vander Hyde Service | Grand Rapids | Residential, | Solar Electric (pv), |
