Winfield Solar — Plant Summary
- EIA Plant ID
- 66696
- Capacity
- 150 MW
- Primary Fuel
- Solar
- Technology
- Solar Photovoltaic
- Status
- Operating
- Location
- Lincoln, MO
- Operating Since
- 2025
- Generators
- 1
- Operator
- Winfield Solar I, LLC
- Parent Company
- —
- Annual Generation
- 183,559 MWh
- Capacity Factor
- 20.8%
- Balancing Authority
- Midcontinent Independent Transmission System Operator, Inc..
- ISO/RTO
- MISO
- NERC Region
- SERC
Winfield Solar
OperatingSolar
Ranked #5 of 36 Solar plants in MO#490 of 7447 nationally
150 MW Solar operating in Lincoln, MO — Midcontinent Independent Transmission System Operator, Inc..
EIAGEM
150 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2025
Operating Since
Location
Coordinates
39.0195, -90.8552
County
Lincoln, MO
Nearby Plants
- O'Fallon Renewable Energy CenterSolar4.5 MW · 26.3 km
- Blue Bird Solar, LLCSolar139 MW · 28.0 km
Ownership & Operator
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Winfield Solar I, LLC | Cordelio Power [100%] | — |
| Owner(s) | Winfield Solar I, LLC | Cordelio Power [100%] | — |
| Status | Operating | operating | — |
Ownership Chain
GEM identifies the owner as Cordelio Power [100%]
This entity is not yet in the GEM ownership database — chain unavailable.
About
Winfield Solar is a 150 MW solar photovoltaic power plant located in Lincoln County, Missouri. The plant, owned and operated by Winfield Solar I, LLC, commenced operations in 2025. It utilizes a single generator and fixed-tilt solar tracking technology. The plant is interconnected with the Midcontinent Independent Transmission System Operator, Inc. (MISO) balancing authority and resides within the SERC NERC region.
In its latest year of operation, Winfield Solar generated 183,559 MWh of electricity, achieving a capacity factor of 20.8%. Based on capacity, Winfield Solar is ranked as the 5th largest solar plant in Missouri (out of 7) and 372nd nationally (out of 639). The plant's development and grid integration have been subjects of recent news, with articles covering grid-related aspects and project deals.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
SERC
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc..
Grid Voltage
161 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
9.1K MWh
Latest Month
183.6K MWh
Annual Generation
20.8%
Capacity Factor
Financial Data
No financial data available for this plant.
Pricing & Market Data
MEDIUM confidenceMarket Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
ILLINOIS.HUB
Node Source
OSM spatial match
News & Articles (8)Beta
General
Pattern Energy acquires Cordelio Power’s 1.5GW renewables portfolio
Renewables firm Pattern Energy has entered into a definitive agreement to acquire independent power producer Cordelio Power.
PV Tech·2 months ago
Deals·m and a
Pattern Energy acquires Cordelio Power’s 1.5GW renewables portfolio
Renewables firm Pattern Energy has entered into a definitive agreement to acquire independent power producer Cordelio Power.
Pattern Energy (buyer)Cordelio Power (seller)
PV Tech·2 months ago
Grid·capacity addition
150-MW solar project in rural Missouri to power Microsoft operations
Local leaders, community groups and landowners joined executives from Qcells and Cordelio Power to celebrate the newly energized Winfield...
Microsoft (buyer)Qcells (developer)
Solar Power World·6 months ago
General
Latham & Watkins Advises Cordelio Power in the Financing of the Winfield Solar Project
Cordelio Power, a renewable power producer, has announced that the company's Winfield solar project has achieved commercial operations.
Latham & Watkins LLP·6 months ago
Last updated 2026-03-26
View all 8 articles