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West Delaware Tunnel Plant

Sullivan County, New York · EIA plant ID 51033 · Operator: Erie Boulevard Hydropower LP
HydroConventional HydroelectricNYISOBA: NYIS
Nameplate8MWSummer 7 MW
Generators1in service
Net generation34GWh12 mo to Dec 2025
Capacity factor55%hydro units, summer MW
Heat rate—thermal plants only
First online1988

Monthly net generation

EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
024GWh2001200320052007200920112013201520172019202120232025

Capacity factor by year

Net MWh ÷ (summer MW × hours), hydro units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
0%20%40%60%2005201020152020202555.2% · 12 mo

Heat rate by year

Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
YearNet GWhCapacity factorHeat rate (Btu/kWh)
200128.345.3%—
200231.147.3%—
20031725.9%—
200419.529.5%—
200528.246.0%—
20068.413.8%—
20072947.3%—
200820.232.9%—
20091626.0%—
201031.651.5%—
201118.830.6%—
201238.161.9%—
201338.362.4%—
201422.636.8%—
201516.126.3%—
20168.213.3%—
201728.346.1%—
201811.318.4%—
201920.733.7%—
202025.441.3%—
202126.343.0%—
202220.232.9%—
202316.526.8%—
202418.630.2%—
202533.955.2%—

Generators

EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
Gen IDTechnologyPrime moverNameplate MWSummer MWOnlineStatusPlanned retirementOEM / model
GEN1Conventional HydroelectricHY7.57Dec 1988Operating—coming soon

Owner / operator

Operator: Erie Boulevard Hydropower LP. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Erie Boulevard Hydropower LP100.0%8 MW

Nearby plants

Within 80 km.
Grahamsville18 MW0.1 km
Cypert - Fallsburg I—11.3 km
Neversink25 MW11.3 km
Reisender Solar2 MW12.9 km
Frog Hollow CSG2 MW13.4 km
Kenmare - Sullivan Community College2 MW16.2 km