Iola Powerhouse & Cogeneration FacilityRetired

Monroe County, New York · EIA plant ID 62424 · Operator: Monroe County (NY)

Natural gasNYISOBA: NYIS

×4 MW natural gas retired since 2020 (latest Jun 2021)

📍 Open in Google Maps

Nameplate—MWSummer — MW

Generators0in service

Net generation—GWh12 mo

Capacity factor—no 923 generation in the last 12 months

Heat rate—Btu/kWhfossil units, electric fuel, HHV

First online—

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), primary-fuel 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)
2018	10.1	27.4%	13,043
2019	9.7	26.2%	13,174
2020	10.1	27.3%	12,967
2021	3.2	21.0%	12,835

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
1	Natural Gas Internal Combustion Engine	IC	1.4	1.4	Jun 2004	Retired Jun 2021	—	coming soon
2	Natural Gas Internal Combustion Engine	IC	1.4	1.4	Jun 2004	Retired Jun 2021	—	coming soon
3	Natural Gas Internal Combustion Engine	IC	1.4	1.4	Jun 2004	Retired Jun 2021	—	coming soon

Owner / operator

Operator: Monroe County (NY). Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).

Nearby plants

Within 80 km.

Monroe Community College Plant	6 MW	1 km
University of Rochester	25 MW	1.8 km
Rochester 26	3 MW	4.5 km
Rochester 2	9 MW	5.4 km
RIT Henrietta Solar 1, LLC	2 MW	5.9 km
Rochester 5	44 MW	7.7 km