Emporia Energy Center

🔥 Natural GasElectric Utility730 MW capacity

4th largest plant in Kansas · 471st nationally

Emporia Energy Center is a natural gas power plant in Kansas with a nameplate capacity of 730 MW. It generates roughly 1.2M MWh per year — enough to power about 115,489 average U.S. homes.

Its capacity factor of 19% reflects intermittent or peaking operation. At 1444 lb CO₂/MWh, its emission rate sits above the national grid average of roughly 800 lb/MWh.

PeakingMid-meritBaseload0%40%80%100%19%
Peaking — intermittent or backup
Capacity730 MWnameplate
Annual Generation1.2M MWhEPA eGRID
Capacity Factor19%of theoretical max
Annual CO₂875.3kmetric tons

Location

Plant NameEmporia Energy Center
OperatorEvergy Kansas Central, Inc
CityEmporia
CountyLyon County
StateKansas
ZIP66801
Coordinates38.44588, -96.06525

This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.

NuclearNatural GasOilWindSolar

Generators (7)

IDTechnologyFuelCapacityStatusOnline
5Natural Gas Fired Combustion TurbineNatural Gas171 MWOperating2008
6Natural Gas Fired Combustion TurbineNatural Gas171 MWOperating2009
7Natural Gas Fired Combustion TurbineNatural Gas171 MWOperating2009
1Natural Gas Fired Combustion TurbineNatural Gas54.0 MWOperating2008
2Natural Gas Fired Combustion TurbineNatural Gas54.0 MWOperating2008
3Natural Gas Fired Combustion TurbineNatural Gas54.0 MWOperating2008
4Natural Gas Fired Combustion TurbineNatural Gas54.0 MWOperating2008

Emissions (annual)

CO₂875.3k metric tons
SO₂4 metric tons
NOₓ394 metric tons
CO₂ Rate1444 lb/MWh
U.S. grid average800 lb/MWhNatural gas combined-cycle average900 lb/MWhThis plant1,443 lb/MWhCoal plant average2,100 lb/MWh

Annual totals and CO₂ rate reported by EPA eGRID for 2023. Reference averages are approximate U.S.-wide figures from the same dataset.

Grid context

NERC RegionMRO
Balancing AuthoritySouthwest Power Pool

About Natural Gas plants

Natural gas plants are the workhorse of the modern grid. Combined-cycle units achieve very high efficiency and can ramp up and down quickly to balance variable renewables. They emit roughly half the CO₂ per MWh of coal and far less of other pollutants, but they still release upstream methane during fuel extraction.

Other plants in Lyon County

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