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Report: Restarting coal plants after Trump's executive order makes no economic sense

The Institute for Energy Economics and Financial Analysis said that reopening coal plants decommissioned to achieve this goal would be "no longer economically viable".

IEEFA reported that Trump's executive order could delay the closing of coal-fired plants and encourage restarting of 102 coal-fired units recently closed.

The report states that the units have had a total generation capacity of 36.566 megawatts for the last four years. However, only a few are likely to be reopened.

As coal plants age, their maintenance costs rise. This in turn increases the cost of generation. IEEFA stated that in addition to these costs any unit contemplating a restart will need to finish a large and expensive backlog for required maintenance.

The global think-tank, focused on energy, said that Trump's plan of using coal to generate power in order to meet the rising demand for energy ignores the reality that many still-operating plants are operating below their maximum capacity.

The U.S. coal-burning plant sector now accounts for less than 20 percent of electricity production, down from 50 percent in 2000. Existing coal plants contribute power to the grid about 40 per cent of the time.

The report noted that most utilities have shifted to cheaper and more efficient electricity generation methods, including solar, wind and battery power to meet the growing power demand from data centers.

IEEFA stated that "Spending taxpayer or ratepayer money to reopen coal plants with undetermined maintenance needs and an unpredictable future performance is not a good idea, economically or otherwise." (Reporting and editing by Mohammed Safi Shamsi in Bengaluru, Vallari Srivastava)

(source: Reuters)