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United States › Power plants › Hydroelectric plants › Alaska

HYDROELECTRIC PLANTS

Sweetheart Lake Hydroelectric Facility

Sweetheart Lake Hydroelectric Facility is a 19.8 MW planned hydroelectric plant in Juneau County, Alaska, operated by Juneau Hydropower, Inc.

Plant statusIn planning
  1. Planning (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Jan 2028 (not yet reached)
  5. Closed (not yet reached)

Planned start of operation reported to EIA: Jan 2028.

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
JHI01Conventional Hydroelectric6.6 MW Regulatory approvals pendingTarget Jan 2028
JHI02Conventional Hydroelectric6.6 MW Regulatory approvals pendingTarget Jan 2028
JHI03Conventional Hydroelectric6.6 MW Regulatory approvals pendingTarget Jan 2028

Plant details

Operator
Juneau Hydropower, Inc
Location
Juneau County, Alaska
Sector
IPP Non-CHP
Capacity
Planned: 19.8 MW
EIA plant ID
60588

Location

57.9449, -133.6867

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem