Utility / operator
The Potomac Edison Co
18 recorded solar installations interconnected by The Potomac Edison Co — mostly in Maryland.
Dataset updated . Sources: LBNL Tracking the Sun + permits + state programs + USGS/EIA utility-scale.
Installations interconnected
18
Total capacity
66.2 MW
DC nameplate
States
1
Median size
2,600 kW
Median $/W
—
pre-incentive
Third-party owned
0%
lease / PPA
Growth
Installations by year
2016
2
2019
4
2020
3
2021
1
2022
3
2023
2
2024
1
2025
2
Latest records
Most recent recorded installs
| Date | Location | Size | $/W | Segment |
|---|---|---|---|---|
| Jan 1, 2025 | Frederick, MD | 2,600 kW | — | COMMUNITY |
| Jan 1, 2025 | Frederick, MD | 2,600 kW | — | COMMUNITY |
| Jan 1, 2024 | Thurmont, MD | 2,600 kW | — | COMMUNITY |
| Jan 1, 2023 | Woodsboro, MD | 2,600 kW | — | COMMUNITY |
| Jan 1, 2023 | Middletown, MD | 260 kW | — | COMMUNITY |
| Jan 1, 2022 | Oakland, MD | 2,600 kW | — | COMMUNITY |
| Jan 1, 2022 | Frederick, MD | 2,600 kW | — | COMMUNITY |
| Jan 1, 2022 | Oakland, MD | 2,600 kW | — | COMMUNITY |
| Jan 1, 2021 | Friendsville, MD | 2,600 kW | — | COMMUNITY |
| Jan 1, 2020 | Hancock, MD | 2,600 kW | — | COMMUNITY |
See all 18 installations →searchable & filterable; export to CSV with a free account
Service geography
- Maryland
- 18
Frequently asked questions
How many solar installations has The Potomac Edison Co interconnected?
PanelCensus records 18 installations interconnected by The Potomac Edison Co, from Jan 1, 2016 to Jan 1, 2025, totalling 66.2 MW of capacity across 1 state. Coverage varies by state, so actual totals may be higher.
Where does The Potomac Edison Co operate?
Most recorded activity is in Maryland (18).