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Preliminary 2025 facility recordProposed

Idaho Falls, ID · EIA plant 66651

Arco Wind and Solar Project

Arco Wind and Solar Project is a wind power facility in Idaho Falls, ID, with 359 MW of proposed capacity.

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Operating capacity0 MW0 operating generators
Proposed capacity359 MW2 proposed generators
UtilityPacifiCorpEIA-reported operator
Balancing authorityPACEPacifiCorp - East

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Wind359 MW
Reported technologiesOnshore Wind Turbine

Nearby in ID

Related facilities

ID · 9.6 miKettle Butte Digester, LLC2 MW →ID · 19.5 miGem State23 MW →ID · 19.6 miUpper Power Plant8 MW →ID · 19.9 miLower No 18 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