| Company | City | Service Type | Products |
| Access Geothermal | Hollis | Residential, | Solar Electric (pv), |
| Adros Energy | Nashua | Residential, | Solar Electric (pv), |
| Atlantic Green Energy | Seabrook | Residential, | Solar Electric (pv), |
| Big SKy Renewable Energy HOT | Concord | Residential, ,Commercial, ,Utilities, ,Municipal, | Solar Electric (pv), Solar Hot Water (thermal), Solar Pool Heating, |
| Clear Mountain Solar | Claremont | Residential, | Solar Electric (pv), |
| Don Pouliot Home Improvements | Manchester | Residential, | Solar Electric (pv), |
| Energy Emporium | Enfield | Residential, | Solar Electric (pv), |
| Frase Electric | South Tamworth | Residential, | Solar Electric (pv), |
| Freedom Renewable Energy | Derry | Residential, | Solar Electric (pv), |
| Glover Plumbing-heating-solar | 2035 Franklin Pierce Hwy. | Residential, Solar Electric (pv), | |
| Granite State Solar | Sutton | Residential, | Solar Electric (pv), |
| Key Heating & Air Conditioning. Inc | Portsmouth | Residential, | Solar Electric (pv), |
| KW Management | Nashua | Residential, | Solar Electric (pv), |
| Pfister Energy – Brentwood | Brentwood | Residential, | Solar Electric (pv), |
| Plymouth Area Renewable Energy Initiative | Plymouth | Residential, ,Commercial, ,Municipal, | Solar Electric (pv), Solar Hot Water (thermal), Solar Pool Heating, |
| Seacoast Energy Alternatives | Dover | Residential, | Solar Electric (pv), |
| Smart Energy of New England, Inc | Colebrook | Residential, | Solar Electric (pv), |
| Snow Dragon Renewable Energy | Meredith | Residential, | Solar Electric (pv), |
| Solar Solutions | Marlton | Residential, | Solar Electric (pv), |
| Solterra Renewable Energy | Portsmouth | Residential, | Solar Electric (pv), |
| T. R. Selling Engineering P.C. | Laconia | Residential, | Solar Electric (pv), |
| Woodlins Renewables | Salem | Residential, | Solar Electric (pv), |
