In December 2011 Kentucky Power, owned by American Electric Power (AEP), one of the country's largest electric holding companies, requested approval for a Certificate of Public Convenience and Necessity (CPCN) and associated cost recovery to invest approximately $ 950 million on environmental compliance measures at its Big Sandy Unit 2, an 800
MW coal unit approximately 40 years old.
Not exact matches
The Big Cajun 2 plant consists of three
coal - fired steam
units with a total capacity of 1700
MW and has been in operation since 1981.
That project would include the closure of DEP's existing 379
MW Asheville 1 and 2
coal units and construction of about 752
MW of natural gas - fired generation (two 280
MW combined cycle
units proposed to commence operations in 2019 and an optional 192
MW combustion turbine
unit proposed to commence operations in 2023).
In fact, APS» 2012 purchase of Southern California Edison's share of the Four Corners
coal plant — adding 179 megawatts (
MW) to APS» owned
coal capacity — was a step in the opposite direction from clean energy and for protecting ratepayers, since APS has had to spend over $ 400 million for emissions control of these
units.
Industry witnesses were lining up Sept. 11 to take shots at a proposal by the Ohio Power
unit of American Electric Power to protect the futures of about 3,100
MW of
coal - fired generation through a power purchase agreement it wants approved by the Public Utilities Commission of Ohio.
Kentucky Power on Aug. 28, in a twice - yearly fuel report filed at the Kentucky Public Service Commission, was essentially making the last such report where its 800 -
MW,
coal - fired Big Sandy
Unit 2 ran for the full period before being retired.
She points out that wind power is actually more labour intensive than
coal, and requires 2.5 time more
units of labour for every
MW of electricity produced.
«At 50
MW — 350
MW, modular
units could provide efficiency and cost benefits, but probably wouldn't have significant impact on
coal demand given the number of
coal - fired
unit retirements / closures being considered and the length of time this would take to get to the commercial stage (5 — 10 years).
The net summer capacity of the average retired
coal unit was 133 megawatts (
MW), compared with 278
MW for the rest of the
coal units still operating.
Under the terms of the US$ 715m contract, the Chinese will build an additional 350
MW unit at Kostolac and expand operations at a nearby opencast mine producing lignite — the «dirtiest»
coal.
On March 2, for example, German
coal generator Enervie said it would close the 310 -
MW Werdohl - Elverlingsen
unit — a 1982 - built plant in North Rhine - Westphalia that ran only 780 hours last year — by month's end.
On the same day, German generator STEAG filed a legally binding notice with the German Federal Network Agency (BNetzA) to permanently shutter both
units at its 507 -
MW Lünen hard
coal — fired power plant by March 2019 (Figure 2).
Dangjin city already has the world's largest operating
coal plants now (10
units 6,040
mw).
It was designed as a
coal - fired plant, with a generating capacity from four
units of more than 1,500
MW.
The to - be-retired
units have an average summer nameplate capacity of 158
MW, considerably smaller than the 261
MW average for other
coal - fired
units.
Today the Tennessee Valley Authority (TVA) Board of Directors voted unanimously to retire all three
coal - fired
units of the Allen Fossil Plant (990
MW) in Memphis and approved replacement with a new 1,000
MW natural gas combined cycle (NGCC) plant.
The thing is when you have a wind farm with say 100 2
MW turbines, the failure of one turbine will not interrupt service, but large
coal, nuclear and gas
units tripping off line can cause more troubles.
PEF plans to retire two older
coal - fired
units totaling 869
MW, or about 38 % of its
coal capacity.
For example, on January 7, 2018, a peak winter demand day, PJM reported 8,096
MW of natural gas plant outages, 6,935
MW of
coal outages, 5,913
MW of natural gas supply outages, and 2,807
MW of «other» outages (which includes wind, solar, hydro, and methane
units).
Last summer, FirstEnergy said it planned to sell or close its 136
MW Bay Shore
coal plant in Oregon, Ohio, and
units 1 - 4, representing 720
MW, of its seven
unit W.H. Sammis
coal plant in Stratton, Ohio, by 2020.
plant was a 1400
MW capability, 4
units running on
coal, gas and oil.