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25 MW Distillate Oil operating in Pine, MN — Midcontinent Independent Transmission System Operator, Inc..
25 MW
Nameplate Capacity
1
Generators
unit
Petroleum Liquids
Technology
1978
Operating Since
Coordinates
45.8051, -92.9718
County
Pine, MN
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Great River Energy | Great River Energy | — |
| Owner(s) | Great River Energy | Great River Energy | — |
| Status | Operating | — | — |
Rock Lake CT is a 25 MW petroleum liquid-fueled power plant located in Pine County, Minnesota. The plant began operating in 1978 and has one generator. It is owned and operated by Great River Energy. The plant operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority.
In the most recent year with available data, Rock Lake CT generated 270 MWh of electricity, achieving a capacity factor of 0.1%. The plant's power is sold under a power purchase agreement (PPA) at a price of $24.84 per MWh, according to FERC EQR data. Rock Lake CT is ranked 7th out of 59 power plants in Minnesota and 161st out of 886 plants nationally.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
MRO — Midwest Reliability Organization
Balancing Authority
16 MWh
Latest Month
270 MWh
Annual Generation
0.1%
Capacity Factor
CO₂ Intensity
0 lb/MWh
Low-utilization plant — per-MWh rate is dominated by startup/standby emissions; not directly comparable to baseload averages.
NOx
19 lb/MWh
SO₂
Great River Energy · Data from 2019–2025
$42.5/MWh
PPA Price
Market Position
ISO/RTO Market
MISO
LMP Node
GRE.ROCKLAKE
Pricing Hub
MINN.HUB
Location Type
Generation Node
Node Source
EIA-860 direct report
Last updated 2026-03-26
View all articlesNo ask pi reports yet for this entity.
ask pi about Rock Lake CTMidcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
69.0 kV
Regulatory Status
RE — Regulated
Entity Type
Cooperative
Sector
Electric Utility
0.017 lb/MWh
CH₄
0.102 lb/MWh
N₂O
0.020 lb/MWh
Capacity Factor
0.1%
Annual Net Gen
0 GWh
CO₂eq
8 lb/MWh
Subregion
MRO West