Duke retires four coal plants, builds two gas plants

subscribe

State regulators approved Duke Energy Corp. plans to build two new natural gas plants - operations the utility says it needs to meet growing power demand in the Carolinas.

The plants, which could produce a combined 1,240 megawatts, would be located at the Dan River coal-fired plant in Rockingham and the Buck coal-fired site in Rowan County.

Duke would retire four aging coal-fired units, two at each site, after the new gas units are up-and-running, according to the ruling today from the N.C. Utilities Commission. Duke currently uses coal and nuclear to meet about 98 percent of its power needs in the Carolinas.

With approval for new nuclear plants in doubt and the widespread unpopularity of new coal-fired projects, the Charlotte-based utility has turned to natural gas to help it meet intermediate demand.

Duke says natural gas adds more diversity to its fleet and that it would need the plants regardless of nuclear and coal options. The once-popular option has fallen into its own disfavor because of its unpredictable price, which can spike because of hurricanes and other supply issues.

Duke says the plants would serve a specific need. But the plants can be built in just a few years, compared to decade or longer for other plants. They are also cheaper to build and emit far less carbon dioxide than coal-fired plants.

The gas is blamed as a cause of global warming.

Related News

alberta solar

Solar power is the red-hot growth area in oil-rich Alberta

CALGARY - Solar power is beating expectations in oil and gas rich Alberta, where the renewable energy source is poised to expand dramatically in the coming years as international power companies invest in the province.

Fresh capital is being deployed in the Alberta’s electricity generation sector for both renewable and natural gas-fired power projects after years of uncertainty caused by changes and reversals in the province’s power market, said Duane Reid-Carlson, president of power consulting firm EDC Associates, who advises on electric projects in the province.

“From the mix of projects that we see in the queue at the (Alberta Electric System…

READ MORE

Cryptocurrency firm in Plattsburgh fights $1 million electric charge

READ MORE

new england solar

New England's solar growth is creating tension over who pays for grid upgrades

READ MORE

power plant

ACORE tells FERC that DOE Proposal to Subsidize Coal, Nuclear Power Plants is unsupported by Record

READ MORE

electricity-prices-in-france-turn-negative

Electricity Prices in France Turn Negative

READ MORE