Ironwood LLC
Ironwood LLC is a 778 MW natural gas power plant in Lebanon County, Pennsylvania, operated by Helix Ironwood LLC. EIA-860M lists 3 generating units here, inside PJM. Its units entered service in 2001.
As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m
- Nameplate capacity
- 777.6 MW
- 760 MW net summer
- Generating units
- 3
- In service
- 2001
- EIA plant ID
- 55337
Where it is
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- County
- Lebanon County, Pennsylvania
- Coordinates
- 40.3509, -76.3658
- Balancing authority
- PJM
- Sector
- IPP Non-CHP
Units, technology and status
- Operator of record
- Helix Ironwood LLC
- Primary energy source
- Natural gas
- Technologies
- Natural Gas Fired Combined Cycle
- Status
- Operating
Ironwood LLC: FAQ
- Where is Ironwood LLC?
- In Lebanon County, Pennsylvania (PA). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
- How big is Ironwood LLC?
- 778 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.
- Who owns Ironwood LLC?
- EIA-860M names Helix Ironwood LLC as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
- Is Ironwood LLC still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.