Utilities nationwide have set retirements for 266 coal power plants since 2010 as residents reject paying the personal health costs and the expensive electricity rates needed to keep
old coal plants running.
Not exact matches
The cost of retrofitting an
old coal plant with capture equipment, for example, could in theory
run to more than $ 100 per ton.
Last week, Arizona Corporation Commissioner Andy Tobin proposed a Settlement Agreement to keep one of the
oldest, most polluting
coal plants in the Western U.S., Navajo Generating Station (NGS),
running for
One reason is that Arizona utilities make far more money
running old, polluting
coal plants that generate electricity for around 3 cents / kWh, than risking a loss of sales to solar energy.
Last week, Arizona Corporation Commissioner Andy Tobin proposed a Settlement Agreement to keep one of the
oldest, most polluting
coal plants in the Western U.S., Navajo Generating Station (NGS),
running for another five years.
Though there may be a case for supporting a temporary role for
older coal plants to be used as emergency reserve capacity in some countries, it says,
running for just a few hours a year to ensure security of supply.
A significant number of US
coal - fired power
plants are
old, inefficient, and no longer economically competitive: it simply makes no financial sense to keep them
running when cheaper, cleaner alternatives are available.
The fabulous David Roberts over at Vox reports that even utility CEOs are now predicting that it will be cheaper to build new wind and solar than to keep
running the
old coal and nuclear
plants that have already been built.
Instead, the government attempted to pressure energy company AGL to extend the life of the giant Liddell
coal plant — 46 - years -
old and
running below capacity due to operational problems — beyond its scheduled closure in 2022.