Cold Winters May Save Old Coal & Nuclear Power Plants
The polar vortex may give new life to aging coal and nuclear power plants in the U.S.
Despite a concerted campaign by environmentalists and public health experts to stanch its use, coal, the most plentiful and cheapest fuel in the world, is proving globally resilient. Photographer: Daniel Acker/Bloomberg
Masses of arctic air rolling down from the North Pole have driven electricity prices to more than 10 times last year’s average in many parts of the country and have threatened some cities with winter blackouts. They’ve also emboldened energy companies to call for extending the lives of older and dirtier coal plants, as well as aging nuclear reactors.
Despite a concerted campaign by environmentalists and public health experts to stanch its use, coal, the most plentiful and cheapest fuel in the world, is proving globally resilient. In the U.S., rising natural gas prices are prodding utilities to switch back to coal at levels not seen since 2011.
Now, Edison Electric Institute, the Washington-based trade group of U.S. investor-owned utilities, is turning to the latest series of cold snaps to bolster their lobbying of the Obama administration and state regulators to keep coal and nuclear generators alive.
“I’ve been advocating fuel diversity so you don’t get overly dependent on any one particular fuel source,” the group’s president, Thomas Kuhn, said during a Feb. 11 interview at Bloomberg News headquarters in New York. “On a regional basis we still want to keep that in mind.”
The recent cold spell exposed the vulnerability of the power sector as more coal plants are retired, said Roshan Bains, director of the utilities, power and gas group at Fitch Ratings Ltd.
Grid operators and regulators may try to change market incentives to keep older power plants online, said Paul Patterson, a New York-based analyst for Glenrock Associates LLC. New England states may extend contracts and payments to nuclear operators to prevent them from closing, investment bank UBS AG said in a Feb. 20 research note.
The polar vortex has underscored the power industry’s arguments about the need to keep some older coal and nuclear units running instead of replacing them with gas, said Julien Dumoulin-Smith, a New York-based analyst for UBS. “It is not a question of if, but what these power markets will do to address” the issue of fuel diversity, he said.
U.S. Senator Joe Manchin, a West Virginia Democrat, introduced a proposal last March to block funding for new regulations that set higher carbon-dioxide emissions for new coal-fired power plants. U.S. Senator Rob Portman, an Ohio Republican, in September issued a statement on his website that criticized the regulations, saying they would cost jobs and harm power consumers.
Now the industry and even some regulators are turning the polar vortex into their latest rallying cry. Twice during the week of Feb. 6, the Northeast was swept by snowstorms that knocked out power to almost 800,000 homes and businesses from Ohio to New York, with the most blackouts occurring around Philadelphia, utility company websites showed. Heavy snow often causes power line and equipment damage.
The harsh winter reinforced the advantages of having traditional forms of generations still available, Duke Energy Corp. Chief Executive Officer Lynn Good said at the IHS CeraWeek conference in Houston on March 6.
“That’s what we really counted on during this period,” she said. “As I look at the portfolio we operate, which is a combination of coal and gas and nuclear and pump storage and hydro, we needed every bit of it.”