Preliminary 2025 facility recordProposed

Steward, IL · EIA plant 65301

Steward Creek Solar Phase 1

Steward Creek Solar Phase 1 is a solar power facility in Steward, IL, with 1,200 MW of proposed capacity.

Operating capacity0 MW0 operating generators
Proposed capacity1,200 MW1 proposed generators
UtilityTerraForm Power Operating, LLCEIA-reported operator
Balancing authorityPJMPJM Interconnection, LLC

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Solar1,200 MW
Reported technologiesSolar Photovoltaic

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source