Utility / operator
Unitil Energy Systems
6 recorded solar installations interconnected by Unitil Energy Systems — mostly in Massachusetts.
Dataset updated . Sources: LBNL Tracking the Sun + permits + state programs + USGS/EIA utility-scale.
Installations interconnected
6
Total capacity
18.8 MW
DC nameplate
States
1
Median size
2,300 kW
Median $/W
$1.96/W
pre-incentive
Third-party owned
0%
lease / PPA
Growth
Installations by year
2014
1
2018
1
2020
2
2021
2
Latest records
Most recent recorded installs
| Date | Location | Size | $/W | Segment |
|---|---|---|---|---|
| Jan 1, 2021 | Lunenburg, MA | 2,200 kW | $2.48/W | UTILITY |
| Jan 1, 2021 | Cheshire, MA | 2,300 kW | $1.45/W | UTILITY |
| Jan 1, 2020 | Lunenberg, MA | 5,800 kW | — | UTILITY |
| Jan 1, 2020 | Fitchburg, MA | 5,100 kW | $1.44/W | UTILITY |
| Jan 1, 2018 | Fitchburg, MA | 2,300 kW | $3.41/W | UTILITY |
| Jan 1, 2014 | Lunenburg, MA | 1,100 kW | — | UTILITY |
Service geography
Frequently asked questions
How many solar installations has Unitil Energy Systems interconnected?
PanelCensus records 6 installations interconnected by Unitil Energy Systems, from Jan 1, 2014 to Jan 1, 2021, totalling 18.8 MW of capacity across 1 state. Coverage varies by state, so actual totals may be higher.
Where does Unitil Energy Systems operate?
Most recorded activity is in Massachusetts (6).