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Juneau Hydropower Dam Project

Sector: Power Generation (CCGT) • Location: Juneau, Alaska, United States

Source: Juneau Independent

Project
Planned

Approval of a 280-foot-wide, 111-foot-high hydroelectric dam at Sweetheart Lake south of Juneau, along with supporting infrastructure including a powerhouse, penstock, transmission lines, access roads, and a caretaker’s residence. The project aims to supply renewable energy from the lake to the Kensington Mine in Berners Bay, replacing diesel-generated power in remote areas and reducing greenhouse

Status
Prospective
Sector
Power Generation (CCGT), Road, Hydro, Water Supply and Storage
Location
Juneau, Alaska, United States of America
Updated
22 Jul 2026
Source
Juneau Independent

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Project Information

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The project “Juneau Hydropower Dam Project” is an infrastructure initiative in the Power Generation (CCGT) sector, located in Juneau, Alaska, United States. Taiyo aggregates data on it from Juneau Independent.

Participants

Not available for this record.

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

Approval of a 280-foot-wide, 111-foot-high hydroelectric dam at Sweetheart Lake south of Juneau, along with supporting infrastructure including a powerhouse, penstock, transmission lines, access roads, and a caretaker’s residence. The project aims to supply renewable energy from the lake to the Kensington Mine in Berners Bay, replacing diesel-generated power in remote areas and reducing greenhouse gas emissions.

Original sector

Energy

Budget

Location

Country

United States of America (USA)

State

Alaska

City

Juneau

Source

Source

Juneau Independent

URL

More Details

Record type

Project

Sector

Power Generation (CCGT), Road, Hydro, Water Supply and Storage

Article published date

2025-10-31

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