How big is Washington Energy Facility?

Washington Energy Facility has a reported capacity of 714.9 MW. Source: EIA Form 860.

What kind of plant is Washington Energy Facility?

Washington Energy Facility is a Natural Gas Fired Combined Cycle facility in Washington County, OH, participating in the PJM market.

Where is Washington Energy Facility located?

Washington Energy Facility is in Washington County, OH, inside the PJM balancing area.

Who operates Washington Energy Facility?

Washington Energy Facility is operated by Dynegy Washington Energy Facility according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does Washington Energy Facility generate?

Washington Energy Facility reported 3,927.3 GWh over the twelve months to 2026-04. Figures are net generation as filed to EIA-923.

How does Washington Energy Facility compare to other plants?

By capacity, Washington Energy Facility ranks #170 of 538 operating plants of the same technology nationally. It ranks #9 of 14 in OH.

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Natural Gas Fired Combined CyclePJM · Washington County

Washington Energy Facility

Washington County · PJM

Washington Energy Facility is a natural gas-fired power facility with 714.9 MW of EIA-reported nameplate capacity in Washington County, Ohio, registered as EIA Plant ID 55397. The plant's generating configuration is natural-gas-fired combined-cycle facility with two combustion-turbine generators (CT1 and CT2), two heat-recovery steam generators, and one condensing steam-turbine generator (ST1), under combined-cycle unit code CC1.

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Asset analyst

plant:plant-55397

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Investigate technology, capacity, output, price behavior, ownership, and related facilities using this profile plus current grid data.

Overview

Key fields

Reported capacity: 714.9 MW
EIA-reported nameplate capacity; other nameplate and seasonal ratings may differ.
Technology: Natural Gas Fired Combined Cycle
Primary generation technology.
Registry anchor: Plant 55397
Washington County · PJM

Infrastructure record

Operator: Dynegy Washington Energy Facility

Profile

Grid role: Wholesale combined-cycle generation operated as an IPP/non-CHP facility; the sources do not characterize it specifically as baseload or peaking.
Physical build: Fluor provided turnkey engineering, procurement, construction, and commissioning for the natural-gas combined-cycle Washington Energy Facility. The installed major equipment comprised two General Electric PG7241 FA combustion-turbine generators rated at 160 MW each, two heat-recovery steam generators, and one General Electric condensing steam-turbine generator rated at 300 MW. The facility also included a new switchyard connected to the 345-kV transmission system.

Structured profile

Reported capacity: 714.9 MW
Natural Gas Fired Combined Cycle
Retirement: 2026
Washington Energy Facility is currently operating; a closure or retirement is listed for 2026.
Location: Washington County
PJM
Asset role: natural gas
PJM · Washington County

Units and generators

Operating generator records and technology attributes reported through EIA-860.

Generator	Capacity	Technology	Operation	Status
CT1	198.9 MW 179 MW summer	Natural Gas Fired Combined Cycle Natural Gas · CT	Jun 2002	Operating
CT2	198.9 MW 179 MW summer	Natural Gas Fired Combined Cycle Natural Gas · CT	Jun 2002	Operating
ST1	317.1 MW 303 MW summer	Natural Gas Fired Combined Cycle Natural Gas · CA	Jun 2002	Operating

Performance

Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.

Peer context

Technology capacity: 714.9 MW
National rank: #170
OH rank: #9

Monthly generation

Download CSV

Latest 12 months

3.93 TWh

Reported net generation

Latest report

Apr 2026

EIA-923 monthly filing

2025 capacity factor

56.0%

Grid and market context

Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.

Nearby substations

HIFLD infrastructure inventory

UNKNOWN113903

IN SERVICE · 345 kV

0.2 km

UNKNOWN171426

Commercial, land, and environmental record

Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.

Transactions and agreements

EPC Award

Apr 12, 2001

Duke Energy and Fluor Corporation joint venture awarded EPC services for Washington Generating Facility in Washington County, Ohio, as part of four-facility package totaling 3,050 MW. Project targeted commercial operation summer 2002. No total EPC price or offtaker disclosed.

620 MW contractedDuke Energy North America · Fluor Corporation

Duke/Fluor Daniel to build four power plants for DENA

Acquisition Closing

Apr 2015

Dynegy Resource I, LLC acquired membership interests in Duke Energy Commercial Asset Management, LLC and Duke Energy Retail Sales, LLC for $2.8 billion in cash on April 2, 2015, closing Duke Midwest Acquisition. Washington Energy Facility identified as wholly Duke-owned asset in Beverly, Ohio included in transaction. Portfolio capacity approximately 6,200 MW; no exact allocation to single asset disclosed.

$2.8B6,200 MW contractedDynegy Washington Energy Facility · Dynegy Resource I, LLC · Duke Energy North America · Duke Energy Commercial Asset Management, LLC · Duke Energy Retail Sales, LLC

Duke Energy completes sale of its non-regulated Midwest generation business to Dynegy | Duke Energy | News Center

Land and environmental record

Cooling-Water Makeup Source

Muskingum River water makeup source for cooling tower

Fluor's engineering/construction record states the plant used Muskingum River water as makeup source for its cooling tower.

Washington Energy Facility

Emissions Control Equipment

Dry-low-NOx combustors and selective catalytic reduction system

Engineering record identifies dry-low-NOx combustors for turbine-exhaust control and selective catalytic reduction system for NOx reduction.

Washington Energy Facility

Environmental Compliance Milestone

Apr 9, 2021

No effluent violations at outfall 001 in five-year review period

Ohio EPA renewal fact sheet states there were no effluent violations at outfall 001 during the five-year period reviewed for the renewal.

FS Template - For Renewing Industrial NPDES Permits

NPDES Permit

Feb 1, 2024

Ohio NPDES permit 0IB00028*GD; application OH0127841

Ohio EPA issued modification on October 10, 2023 to permit 0IB00028*GD (application OH0127841). Permittee is Washington Power Company LLC, formerly Dynegy Washington II, LLC. Modification effective February 1, 2024; expires December 31, 2026.

Source

Stormwater Discharge Outfalls

Apr 9, 2021

Stormwater outfalls 002, 003, 004 discharge to Olive Green Creek

Ohio EPA renewal fact sheet identifies stormwater discharge through outfalls 002, 003, and 004 to Olive Green Creek; process wastewater and non-contact cooling water associated with Muskingum River discharge system.

FS Template - For Renewing Industrial NPDES Permits

Related parties and identifiers

Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.

Relationship graph

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AssetOwner / operatorContractorEquipmentOrganization

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Apr 13, 2001
Apr 13, 2001
Construction AnnouncedDuke/Fluor ...
Duke/Fluor Daniel announced the 620-MW Washington Generating Facility in Washington County, Ohio, with expected opening in mid-2002.
Jun 2002
Jun 2002

Washington Energy Facility

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Washington Energy Facility

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Overview

Key fields

Infrastructure record

Profile

Structured profile

Units and generators

Performance

Peer context

Monthly generation

Grid and market context

Nearby substations

Commercial, land, and environmental record

Transactions and agreements

Land and environmental record

Related parties and identifiers

Relationship graph

Timeline and sources

Project timeline

Parties and identifiers

Reporting portfolio

Sources

Common questions about Washington Energy Facility

How big is Washington Energy Facility?

What kind of plant is Washington Energy Facility?

Where is Washington Energy Facility located?

Who operates Washington Energy Facility?

How much electricity does Washington Energy Facility generate?

How does Washington Energy Facility compare to other plants?

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