concept

natural gas combined cycle power plant

Also known as: natural gas combined-cycle plants, natural gas combined cycle power plants, combined-cycle gas plants, gas-fired combined-cycle plants, combined-cycle natural gas plants, combined-cycle natural gas power plant

Facts (13)

Sources
Can Carbon Capture Advance The Race Toward Decarbonized ... kapsarc.org KAPSARC Apr 16, 2025 9 facts
claimNatural gas combined cycle (NGCC) power plants generate electricity with significantly lower carbon emissions than coal or oil-fired power plants.
claimNuclear power is an effective source for base load electricity generation, but it lacks the flexibility of natural gas combined cycle (NGCC) power plants regarding the ability to be turned on or off quickly.
measurementThe Middle East generates 72% of its electricity using natural gas combined cycle (NGCC) plants, while North America derives 38% of its electricity from gas power.
measurementThe cost of capturing carbon dioxide for a retrofitted natural gas combined cycle (NGCC) plant ranges from $86 to $132 per tonne.
claimNatural gas combined cycle (NGCC) power plants are flexible and relatively easy to start up when renewable energy sources are not providing sufficient electricity.
measurementA carbon price of $110 to $160 per tonne of CO2 would be required to offset the costs of integrating carbon capture and storage (CCS) with natural gas combined cycle (NGCC) power plants.
claimBoth natural gas combined cycle (NGCC) plants with carbon capture and storage (CCS) and nuclear power plants provide a low-emission route for electricity generation.
measurementRetrofitting carbon capture and storage (CCS) systems to natural gas combined cycle (NGCC) power plants can increase electricity costs by 70% to 100% in countries with low gas prices.
accountShahid Hasan, Amro M. Elshurafa, and Muhammad Adnan Hayat conducted an analysis estimating the costs of deploying carbon capture and storage (CCS) in conjunction with natural gas combined cycle (NGCC) power plants.
The Power of Change: Innovation for Development and Deployment ... nationalacademies.org National Academies of Sciences, Engineering, and Medicine 4 facts
measurementNew conventional coal-fired power plants are estimated to have an average levelized cost of electricity (LCOE) of $99/MWh, while advanced combined-cycle natural gas plants are estimated to have an average LCOE of $59/MWh.
measurementAn advanced combined-cycle natural gas power plant with carbon capture and storage is projected to have a levelized cost of electricity (LCOE) of approximately $87/MWh in 2015 dollars.
measurementThe energy penalty, defined as the increase in energy input per unit of energy output, for power plants with carbon capture and storage is significant: pulverized coal plants use 31 percent more energy, integrated gasification-combined cycle (IGCC) plants use 16 percent more energy, and combined-cycle natural gas plants use 17 percent more energy than their non-CCS counterparts.
claimLow natural gas prices prevent new nuclear plants and some existing reactors from competing with gas-fired combined-cycle plants.