Utilities are shutting down "dirty" capacity without adequately replacing it. The law of supply and demand means only one thing: higher prices. OK, two: blackouts.
Meanwhile, tax credits under Biden's phony Inflation Reduction Act are masking the true costs of renewables.
From a Wall Street Journal op-ed "The Coming Electricity Crisis: Artificial-intelligence data centers and climate rules are pushing the power grid to what could become a breaking point" here :
Obama Energy Secretary Ernest Moniz last week predicted that utilities will ultimately have to rely more on gas, coal and nuclear plants to support surging demand. “We’re not going to build 100 gigawatts of new renewables in a few years,” he said. No kidding.
The problem is that utilities are rapidly retiring fossil-fuel and nuclear plants. “We are subtracting dispatchable [fossil fuel] resources at a pace that’s not sustainable, and we can’t build dispatchable resources to replace the dispatchable resources we’re shutting down,” Federal Energy Regulatory Commissioner Mark Christie warned this month.
About 20 gigawatts of fossil-fuel power are scheduled to retire over the next two years—enough to power 15 million homes—including a large natural-gas plant in Massachusetts that serves as a crucial source of electricity in cold snaps. PJM’s external market monitor last week warned that up to 30% of the region’s installed capacity is at risk of retiring by 2030.
Some plants are nearing the end of their useful life-spans, but an onslaught of costly regulation is the bigger cause. A soon-to-be-finalized Environmental Protection Agency rule would require natural-gas plants to install expensive and unproven carbon capture technology.
The PJM report cites “the role of states and the federal government in subsidizing resources and in environmental regulation.” It added: “The simple fact is that the sources of new capacity that could fully replace the retiring capacity have not been clearly identified.”
Meantime, the Inflation Reduction Act’s huge renewable subsidies make it harder for fossil-fuel and nuclear plants to compete in wholesale power markets. The cost of producing power from solar and wind is roughly the same as from natural gas. But IRA tax credits can offset up to 50% of the cost of renewable operators.
Baseload plants can’t turn a profit operating only when needed to back up renewables, so they are closing. This was the main culprit for Texas’s week-long power outage in February 2021 and the eastern U.S.’s rolling blackouts during Christmas 2022.