NRG completes coal-to-gas conversions at four plants in three states

NRG Energy (NYSE: NRG) announced Dec. 19 the achievement of an important milestone in its fleet optimization strategy, completing coal-to-gas projects at four power plants across NRG’s fleet.

“We’ve made outstanding progress across our generation portfolio to support our optimization strategy,” said Mauricio Gutierrez, CEO of NRG. “Driven by the economics of power generation, we modified units at four plants to switch from burning coal to natural gas, significantly reducing greenhouse gas and other emissions, while maintaining reliability in the system. Along with growing our renewables portfolio, these optimization projects keep NRG competitive while advancing on our sustainability commitments.”

Collectively, the modified units can generate more than 2,780 MW. Given the anticipated reductions in carbon emissions resulting from these modifications, combined with the expected operating profiles for the units, the four plants are expected to reduce their combined carbon footprint by more than 80%.

“These modifications allow us to keep the lights on for millions of customers, helping keep power reliable, affordable and cleaner, while we continue towards a sustainable energy future,” added Gutierrez.

Generation facilities that had units modified to use natural gas include:

  • The Big Cajun II Generating Station in New Roads, La., located approximately 30 miles northwest of Baton Rouge. One 540-MW unit was converted.
  • The Joliet Generating Station, located approximately 50 miles southwest of Chicago. All three units were converted for a total of 1,326 MW.
  • The Shawville Generating Station, located about 40 miles northwest of State College, Pa. All four units are currently in final commissioning following modification for a total of 590 MW.
  • The New Castle Generating Station, located about 55 miles northwest of Pittsburgh, Pa. All three units have been modified for a total of 325 MW.
About Barry Cassell 20414 Articles
Barry Cassell is Chief Analyst for GenerationHub covering coal and emission controls issues, projects and policy. He has covered the coal and power generation industry for more than 24 years, beginning in November 2011 at GenerationHub and prior to that as editor of SNL Energy’s Coal Report. He was formerly with Coal Outlook for 15 years as the publication’s editor and contributing writer, and prior to that he was editor of Coal & Synfuels Technology and associate editor of The Energy Report. He has a bachelor’s degree from Central Michigan University.