Utility / operator
Otter Tail Power Co
48 recorded solar installations interconnected by Otter Tail Power Co — mostly in Minnesota.
Dataset updated . Sources: LBNL Tracking the Sun + permits + state programs + USGS/EIA utility-scale.
Installations interconnected
48
Total capacity
52.7 MW
DC nameplate
States
1
Median size
38.6 kW
Median $/W
—
pre-incentive
Third-party owned
0%
lease / PPA
Growth
Installations by year
2010
1
2016
1
2017
1
2018
2
2020
1
2021
6
2022
4
2023
4
2024
23
2025
1
Latest records
Most recent recorded installs
| Date | Location | Size | $/W | Segment |
|---|---|---|---|---|
| Jan 1, 2025 | MN | 40 kW | — | COM |
| Jan 1, 2024 | MN | 33 kW | — | COM |
| Jan 1, 2024 | MN | 40 kW | — | COM |
| Jan 1, 2024 | MN | 38.4 kW | — | COM |
| Jan 1, 2024 | MN | 40 kW | — | COM |
| Jan 1, 2024 | MN | 38.4 kW | — | COM |
| Jan 1, 2024 | MN | 38.4 kW | — | COM |
| Jan 1, 2024 | MN | 38.4 kW | — | COM |
| Jan 1, 2024 | MN | 39.4 kW | — | COM |
| Jan 1, 2024 | MN | 40 kW | — | COM |
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Service geography
Frequently asked questions
How many solar installations has Otter Tail Power Co interconnected?
PanelCensus records 48 installations interconnected by Otter Tail Power Co, from Jan 1, 2010 to Jan 1, 2025, totalling 52.7 MW of capacity across 1 state. Coverage varies by state, so actual totals may be higher.
Where does Otter Tail Power Co operate?
Most recorded activity is in Minnesota (48).