Solar developer
Great Sky Solar
62 recorded solar installations developed by Great Sky Solar — mostly in Massachusetts.
Dataset updated . Sources: LBNL Tracking the Sun + permits + state programs + USGS/EIA utility-scale.
Installations developed
62
Total capacity
566 kW
DC nameplate
States
1
Median size
8 kW
Median $/W
$3.34/W
pre-incentive
Third-party owned
0%
lease / PPA
Growth
Installations by year
2018
4
2019
3
2020
9
2021
7
2022
8
2023
3
2024
14
2025
12
2026
2
Latest records
Most recent recorded installs
| Date | Location | Size | $/W | Segment |
|---|---|---|---|---|
| Jan 29, 2026 | Cambridge, MA | 10.1 kW | $3.55/W | COM |
| Jan 13, 2026 | Cambridge, MA | 8.8 kW | $3.96/W | COM |
| Dec 29, 2025 | Cambridge, MA | 7 kW | $4.10/W | COM |
| Nov 14, 2025 | Cambridge, MA | 3.8 kW | $5.55/W | COM |
| Sep 15, 2025 | Cambridge, MA | 6 kW | $4.32/W | COM |
| Sep 9, 2025 | Cambridge, MA | 13.8 kW | $4.82/W | COM · 🔋 |
| Aug 20, 2025 | Cambridge, MA | 4.2 kW | $5.27/W | COM |
| Aug 14, 2025 | Cambridge, MA | 16.7 kW | $3.34/W | COM |
| Aug 13, 2025 | Cambridge, MA | 11.9 kW | $3.63/W | COM |
| Jul 11, 2025 | Cambridge, MA | 10.4 kW | $0.87/W | COM |
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Service geography
Frequently asked questions
How many solar installations has Great Sky Solar developed?
PanelCensus records 62 installations developed by Great Sky Solar, from Aug 2, 2018 to Jan 29, 2026, totalling 566 kW of capacity across 1 state. Coverage varies by state, so actual totals may be higher.
Where does Great Sky Solar operate?
Most recorded activity is in Massachusetts (62).