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Preliminary 2025 facility recordOperating

Clark, SD · EIA plant 59435

Oak Tree Energy

Oak Tree Energy is a wind power facility in Clark, SD, with 20 MW of operating capacity.

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Operating capacity20 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityRWE Clean EnergyEIA-reported operator
Balancing authoritySWPPSouthwest Power Pool

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Wind20 MW
ProposedNo proposed capacity reported
Reported technologiesOnshore Wind Turbine

Nearby in SD

Related facilities

SD · 4.0 miClark (SD)3 MW →SD · 9.2 miCrocker Wind Farm200 MW →SD · 21.0 miDay County Wind LLC99 MW →SD · 31.1 miWatertown Power Plant68 MW →

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