New Castle County, DE power plants

12 EIA-registered plants with 2.1 GW of nameplate capacity inside PJM; the largest is Hay Road at 1,098.2 MW.

Capacity by fuel

Nameplate capacity · plants

natural gas: 2.1 GW6
solar: 57.6 MW5
biomass: 4.2 MW1

New Castle County, DE capacity ranking

12 matching plants · ranked by nameplate capacity

Rank	Plant	Capacity	Type	Operator	Location
1	Hay RoadCalpine Mid-Atlantic Generation LLCDetailed profile	1,098.2 MW	Natural Gas Fired Combined Cycle	Calpine Mid-Atlantic Generation LLC	New Castle County
2	Edge MoorCalpine Mid-Atlantic Generation LLCDetailed profile	697.8 MW	Natural Gas Steam Turbine	Calpine Mid-Atlantic Generation LLC	New Castle County
3	Delaware City PlantDelaware City Refining Company LLCDetailed profile	249 MW	Natural Gas Fired Combustion Turbine, Other Gases	Delaware City Refining Company LLC	New Castle County
4	ENGIE Solidago Solar Project - HybridENGIE Solidago Solar LLC	50 MW	Solar Photovoltaic	ENGIE Solidago Solar LLC	New Castle County
5	Red Lion Energy CenterDiamond State Generation Partners, LLC	24.9 MW	Other Natural Gas	Diamond State Generation Partners, LLC	New Castle County
6	Croda Atlas Point CHPCroda Inc.	4.2 MW	Landfill Gas	Croda Inc.	New Castle County
7	AstraZeneca Newark SolarAstraZeneca Pharmaceuticals	3.2 MW	Solar Photovoltaic	AstraZeneca Pharmaceuticals	New Castle County
8	Brookside NewarkDiamond State Generation Partners, LLC	2.6 MW	Other Natural Gas	Diamond State Generation Partners, LLC	New Castle County
9	South Campus SolarJPMorgan Chase Bank	1.8 MW	Solar Photovoltaic	JPMorgan Chase Bank	New Castle County
10	WHA Southbridge Solar Park CSGEcogy Delaware II LLC.	1.4 MW	Solar Photovoltaic	Ecogy Delaware II LLC.	New Castle County
11	AGT001 Centerville Fuel Cell2016 ESA Project Company, LLC	1.3 MW	Other Natural Gas	2016 ESA Project Company, LLC	New Castle County
12	DD Hay Road Solar 23 LLCLaurel Capital Partners	1.2 MW	Solar Photovoltaic	Laurel Capital Partners	New Castle County

Other PJM counties

plants

County assignment and capacity come from the EIA generator inventory. Capacity is nameplate capacity, not seasonal capability or available operating capacity. A plant can include multiple generators and technologies.