Heat Recovery Coke Facility
Lake County, Indiana · EIA plant ID 55066 · Operator: Cokenergy Inc
Nameplate95MWSummer 88 MW
Generators1in service
Net generation405GWh12 mo to Aug 2026
Capacity factor52%other units, summer MW
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online1998
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), other units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2001 | 450.7 | — | 7,020 |
| 2002 | 437.7 | — | 12,670 |
| 2003 | 0 | — | — |
| 2004 | 500.8 | 64.8% | — |
| 2005 | 415.1 | 53.8% | — |
| 2006 | 417.1 | 54.1% | — |
| 2007 | 363.3 | 47.1% | — |
| 2008 | 337.5 | 43.7% | — |
| 2009 | 326.5 | 42.4% | — |
| 2010 | 362.5 | 47.0% | — |
| 2011 | 273.6 | 35.5% | — |
| 2012 | 268.9 | 34.8% | — |
| 2013 | 327.1 | 42.4% | — |
| 2014 | 342.4 | 44.4% | — |
| 2015 | 400.2 | 51.9% | — |
| 2016 | 343.6 | 44.5% | — |
| 2017 | 286.6 | 37.2% | — |
| 2018 | 299.5 | 38.9% | — |
| 2019 | 309.6 | 40.2% | — |
| 2020 | 473.5 | 61.3% | — |
| 2021 | 465 | 60.3% | — |
| 2022 | 455.4 | 59.1% | — |
| 2023 | 481.6 | 62.5% | — |
| 2024 | 433.7 | 56.1% | — |
| 2025 | 419.3 | 54.4% | — |
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 ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| TG18 | All Other | ST | 94.6 | 88 | Apr 1998 | Operating | — | coming soon |
Owner / operator
Operator: Cokenergy Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Primary Energy | 100.0% | 95 MW |
Nearby plants
Within 80 km.
| Expander Turbine | 20 MW | 0.6 km |
| Indiana Harbor E 5 AC Station | 90 MW | 0.6 km |
| ArcelorMittal Indiana Harbor West | 127 MW | 3.2 km |
| Whiting Clean Energy | 577 MW | 4.8 km |
| Whiting Refinery | 84 MW | 5.1 km |
| East Chicago | 2 MW | 6.6 km |