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2.2-GW Coal-Fired Behemoth Could Permanently Close This Week

November 14, 2019

The post 2.2-GW Coal-Fired Behemoth Could Permanently Close This Week appeared first on POWER Magazine.

The 2,250-MW coal-fired Navajo Generating Station (NGS) in Arizona will permanently close likely this week, ending a long and bitter fight to keep the plant and its affiliated coal mine open.

The plant’s utility owners—Salt River Project (SRP), Arizona Public Service Co., Tucson Electric Power Co., and NV Energy—in February 2017 voted to shut down the plant located on tribal land near Page along the border with Utah, citing “rapidly changing economics of the energy industry,” which has seen natural gas prices sink to record lows.

SRP, the plant’s majority owner, told POWER in an email on Nov. 12 that operations at the plant are now expected to end within the next week, once fuel on site has been exhausted. “The best estimate now is for all units to be shut down permanently on Nov. 15—but that could change,” a spokesperson said.

After the project’s utility owners voted to close the plant in 2017, coal mining giant Peabody Energy, the Department of Interior (whose Bureau of Reclamation is a participant in the project), and the Navajo Nation launched concerted attempts to find an outside buyer to keep running the plant.…

Another Coal-fired Plant Will Close in Wisconsin

December 4, 2017

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WEC Energy Group continues to move away from coal-fired power in its portfolio. The Milwaukee, Wisconsin-based utility in November gave WEC investors more details about the plan for Wisconsin Public Service (WPS), a WEC subsidiary, to close the Pulliam Power Plant in Green Bay, Wisconsin, as early as next fall.

WEC subsidiary We Energies last week said it will close its coal-fired Pleasant Prairie plant in the second quarter of 2018. WEC also in 2016 signed an agreement to replace coal units at the its Presque Isle plant in Michigan with natural gas-fired generation; Michigan regulators approved that plan in October of this year. That plant in Michigan’s Upper Peninsula is operated by WEC subsidiary Upper Michigan Energy Resources.

Plans for the Pulliam plant’s eventual closure were first announced in October 2016, according to Matt Cullen, a spokesman for WPS. The plant began service in 1927, and at one time had eight coal-fired generating units; it operates two today. The plant is located at the mouth of the Fox River in Green Bay.…

Interior Dept., Peabody Energy Seek to Keep Coal-Fired Navajo Plant Open

April 17, 2017

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The Navajo Generating Station can continue to be competitive under a reduced-price fuel proposal through 2040, said Peabody Energy, the coal giant which owns a coal mine currently fueling the Arizona plant.

The utility owners of the Navajo plant on February 16 voted to shut down the 2,250-MW coal-fired power plant in December 2019. The decision to close the plant on tribal land near Page along the border with Utah was based on the “rapidly changing economics of the energy industry,” which has seen natural gas prices sink to record lows, the plant’s owners said.

The plant is operated by Salt River Project (SRP). SRP is a utility owner along with Arizona Public Service Co., Tucson Electric Power Co., and NV Energy. The U.S. Bureau of Reclamation is a participant in the project.

But according to the Arizona Republic, Peabody Energy told regulators last week that the power plant could profit under new ownership. The newspaper reported that the coal company’s officials are “positioning the Navajo Generating Station for new buyers to come in and take over the troubled coal plant, which would allow the company to continue selling coal to the facility” from its Kayenta Mine in northern Arizona.…

Coal-Fired Generation Projected to Surpass Natural Gas This Winter

November 24, 2016

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Coal, the unchallenged leader in U.S. power generation for most of the past century, may regain its place at the top of the energy mix hierarchy this winter, according to projections released by the U.S. Energy Information Administration (EIA).

The EIA’s November Short-Term Energy Outlook suggests that prices for natural gas delivered to the power sector will continue rising, resulting in gas-fired generation reaching a seasonal peak of nearly $ 31/MWh in February 2017. That’s a far cry from the low recorded in March 2016 of about $ 16/MWh.

Increased gas prices would be a favorable development for the coal power sector. The national average price for power generated by coal has been between $ 21/MWh and $ 23/MWh for the past couple of years, making it the more economical choice.

As recently as 2010, coal supplied nearly twice the electricity generated from gas. However, falling gas prices as a result of the shale boom and coal plants closing due to more stringent environmental regulations have changed the landscape substantially.…