Query
Long Lake
Type
Entity Briefing
Entity
Long Lake
Generated
2026-10-19T15:17:27.607Z

Briefing on Long Lake

Entity Briefing
Generated Oct 19, 2026·Dataset freshness not reported
70 MW
Capacity
Operating
Current status
1915
Operating since
4
Generators
68.9%
Capacity factor
456 GWh
Annual generation
Briefing/plantOperating

Long Lake is a 70 MW Conventional Hydroelectric asset in Washington, currently Operating.

Long Lake is reported in Washington since 1915 under Avista. Available operating and financial measures include 68.9% capacity factor and 456 GWh annual generation; $953/kW reported CapEx.

Location
Lincoln, Washington
Technology
Conventional Hydroelectric
Owner / parent
Avista
Operator
Avista Corp
Grid
Avista Corporation
Plant ID
3867

What stands out

1

Long Lake is a 70 MW Conventional Hydroelectric asset in Washington with status Operating.

2

Latest annual operating measures report 68.9% capacity factor and 456 GWh annual generation.

3

Available financial measures include $3.2/MWh OpEx, $953/kW CapEx.

4

Latest linked story: “PacifiCorp to sell its Washington power plants, wind farms — a ‘divorce’ cheered by Utah leaders” (The Salt Lake Tribune, 2026-02-28).

Market and operating context

Balancing authority
Avista Corporation
NERC region
WECC
State rank
#29 of 73
National rank
#253 of 1,462

Why it matters

For this asset, operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.