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Preliminary 2025 facility recordProposed

TBD, WA · EIA plant 68344

Lower Snake Solar Generation BESS

Lower Snake Solar Generation BESS is a solar power facility in TBD, WA, with 600 MW of proposed capacity.

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Operating capacity0 MW0 operating generators
Proposed capacity600 MW2 proposed generators
UtilityLOSN, LLCEIA-reported operator
Balancing authorityBPATBonneville Power Administration

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Solar300 MW
Storage300 MW
Reported technologiesBatteriesSolar Photovoltaic

Nearby in WA

Related facilities

WA · 1.5 miLower Snake River Wind Energy Project343 MW →WA · 5.6 miHopkins Ridge Wind157 MW →WA · 9.1 miMarengo Wind Plant234 MW →WA · 11.1 miTucannon River Wind Farm267 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