Harford, Maryland · Plant code 1574

Conowingo

Conowingo is a hydro plant in Harford, Maryland. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

Primary fuel Hydro

Route-friendly label and badge.

Total capacity 533 MW

Plant nameplate capacity.

Annual generation 1,831,180 MWh

Annual output from imported EIA and EPA records.

Capacity factor 39%

A simple way to compare utilization.

Operations

Operations details

Sector IPP Non-CHP

Utility, IPP, industrial, or commercial style ownership.

Status Operating

Current operating status in the imported records.

Online year 1,928

Useful for technology-vintage context.

Location Darlington, Maryland

County and state routing anchor.

Emissions

Emissions details

CO2 0 tons

Annual plant-level total.

SO2 0 tons

Annual sulfur dioxide.

NOx 0 tons

Annual nitrogen oxides.

CO2 rate 0 lbs/MWh

Emission intensity, when available.

Fuel mix

Generation by fuel at the site.

Hydro 1,831,180 MWh · 100% of generation

Ownership

Who owns the plant.

Owner Constellation Power, Inc

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
1	Conventional Hydroelectric	Hydro	45 MW	Operating	1,928
10	Conventional Hydroelectric	Hydro	56 MW	Operating	1,964
11	Conventional Hydroelectric	Hydro	56 MW	Operating	1,964
2	Conventional Hydroelectric	Hydro	36 MW	Operating	1,928
3	Conventional Hydroelectric	Hydro	48 MW	Operating	1,928
4	Conventional Hydroelectric	Hydro	48 MW	Operating	1,928
5	Conventional Hydroelectric	Hydro	36 MW	Operating	1,928
6	Conventional Hydroelectric	Hydro	48 MW	Operating	1,928
7	Conventional Hydroelectric	Hydro	48 MW	Operating	1,928
8	Conventional Hydroelectric	Hydro	56 MW	Operating	1,964
9	Conventional Hydroelectric	Hydro	56 MW	Operating	1,964

Generation trend

Monthly output pattern

283,844 MWh

Jan

196,317 MWh

Feb

294,193 MWh

Mar

286,741 MWh

Apr

190,498 MWh

May

76,746 MWh

Jun

55,486 MWh

Jul

152,414 MWh

Aug

49,580 MWh

Sep

41,118 MWh

Oct

37,569 MWh

Nov

166,674 MWh

Dec

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