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15 MW Batteries (5 MW) + Solar Photovoltaic (10 MW) operating in Lyon, MN — Midcontinent Independent Transmission System Operator, Inc..
15 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
2024
Operating Since
Coordinates
44.4699, -95.7792
County
Lyon, MN
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Western Minnesota Mun Pwr Agny | — | — |
| Owner(s) | Western Minnesota Mun Pwr Agny | — | — |
| Status | Operating | operating | — |
Marshall Solar Plus LLC is a 15 MW hybrid power plant located in Lyon County, Minnesota. The facility, which began operating in 2024, is owned and operated by Western Minnesota Municipal Power Agency. The plant utilizes both solar photovoltaic technology and battery energy storage. It consists of two generators and features single-axis solar tracking. The battery energy storage system (BESS) has a capacity of 30.6 MWh, providing a duration of 6.12 hours and employing lithium-ion (LIB) chemistry.
The plant's primary fuel source is listed as "MWH." In its most recent year of operation, Marshall Solar Plus generated 539 MWh, resulting in a capacity factor of 0.4%. The facility operates within the Midcontinent Independent Transmission System Operator, Inc. (MISO) balancing authority and the MRO NERC region. Marshall Solar Plus is ranked as the largest of 6 hybrid plants in Minnesota and 712th out of 1205 nationally. Financial data is available for the plant from LBNL, and there has been one news article published about the plant in the industry category.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
MRO — Midwest Reliability Organization
Balancing Authority
468 MWh
Latest Month
539 MWh
Annual Generation
0.4%
Capacity Factor
Data from 2024
$58.0/MWh
LCOE
Market Position
ISO/RTO Market
MISO
LMP Node
NSP.MMU_1.AZ
Pricing Hub
MINN.HUB
Location Type
Trading Hub
Node Source
Curated node match
No news articles linked yet for this plant.
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No ask pi reports yet for this entity.
ask pi about Marshall Solar Plus LLCMidcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
13.8 kV
Regulatory Status
RE — Regulated
Entity Type
Political Subdivision
Sector
Electric Utility