Solar installers in Delaware
7 profiled installers based in Delaware, plus the national companies most active in the state — volume, prices and ownership mix from public data.
Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.
Any headquarters
Most active in Delaware
| # | Installer | Installs in DE |
|---|---|---|
| 1 | Sungevity Development | 126 |
| 2 | Clean Energy Usa | 103 |
| 3 | Liberty Services Company | 89 |
| 4 | Tesla Energy | 67 |
| 5 | Cmi Solar Electric | 57 |
| 6 | Advanced Solar | 44 |
| 7 | Flexera | 41 |
| 8 | Kw Solar Solutions | 38 |
| 9 | Alutech United | 30 |
| 10 | Cnc Solar | 30 |
| 11 | Suntricity | 26 |
| 12 | Solair | 12 |
| 13 | Liberty Electric | 11 |
| 14 | Wise Power Systems | 8 |
| 15 | Green Street Power Partners | 5 |
Based in the state
Installers headquartered in Delaware
| Installer | Installs | Capacity | Median $/W | TPO | Active since |
|---|---|---|---|---|---|
| Clean Energy Usa | 103 | 789 kW | $5.00/W | 0% | 2010 |
| Liberty Services Company | 89 | 619 kW | $3.52/W | 0% | 2013 |
| Kw Solar Solutions | 52 | 378 kW | $5.50/W | 0% | 2007 |
| Flexera | 42 | 396 kW | $3.90/W | 0% | 2009 |
| Cnc Solar | 31 | 213 kW | $3.40/W | 0% | 2011 |
| Alutech United | 30 | 262 kW | $2.84/W | 7% | 2013 |
| Liberty Electric | 15 | 63 kW | $3.27/W | 0% | 2013 |
"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 Delaware?
PanelCensus profiles 7 installers based in Delaware (5+ recorded installs each), resolved from 7,905 recorded installations in the state. Multi-state national installers also operate here — see the "most active" list.
Who is the biggest solar installer in Delaware?
Sungevity Development has the most recorded installations in Delaware with 126 systems.
See installation-level geography on the Delaware solar page.