GCR: EPA plans to roll back emissions standards on power plants

After wiping out plans to continue boosting fuel economy standards earlier this month, the EPA on Tuesday proposed rolling back emissions standards on electric power plants.

The new proposed rule, which the EPA calls the "Affordable Clean Energy" rule, would eliminate Obama-era standards that would have required power plants to reduce carbon emissions either by converting from coal to cleaner sources of energy or by building carbon-capture technologies. . . .

The Affordable Clean Energy rule would formally overturn President Obama's signature Clean Power Plan, although that plan was never implemented after the Supreme Court issued a stay in response to petitions from state attorneys general and from power providers. Instead, it would leave regulatory authority for power-plant emissions to the states. . . .

The electric-car axiom that "the dirtiest your electric car will ever be is the day you buy it," because power plants keep getting cleaner may no longer be true.

Electric utilities have been steadily retiring coal plants for economic reasons despite the stay of the Clean Power Plan, as the cost of renewables and natural gas drop. That trend is likely to continue, but it may happen at a slower rate under the new plan, because the cost of using coal may not go up as anticipated.

In a statement, Acting EPA Administrator Andrew Wheeler said, "The ACE Rule would restore the rule of law and empower states to reduce greenhouse gas emissions and provide modern, reliable, and affordable energy for all Americans. Today’s proposal provides the states and regulated community the certainty they need to continue environmental progress while fulfilling President Trump’s goal of energy dominance.

Environmental groups were quick to criticize the move. . . .

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