Fossil fuel-supporting Chicken Littles have done their best to spread fear of renewable energy, warning that relying on wind, solar and storage would lead to blackouts and economic devastation.

For years, I have denounced the propaganda promulgated by lobbyists financed by the oil and gas industry. Now, the latest data proves that the New Year will mark the end of the beginning for clean energy, and the beginning of the end of our reliance on coal and natural gas for electricity. //

The tipping point was revealed in the latest capacity report from the Electric Reliability Council of Texas, or ERCOT, the grid operator that delivers power to most of the state. After several years of thinning reserve generation capacity due to coal-fired plant retirements, solar facilities are adding cushion. //

ERCOT expects to add 3,039 megawatts of utility-scale solar resources, 1,765 megawatts of wind and 816 megawatts of natural gas-fired generation next year. The grid will have 86,842 megawatts of capacity to serve an expected peak demand of 77,244 megawatts in 2021, the council said.

In addition, ERCOT is working on adding large batteries that will provide even more capacity during the hour or so every August when demand peaks. The reserve capacity in 2021 will be 15.5 percent, well above the target of 13 percent, and will rise to 27 percent in 2022, ERCOT said. //
No new coal-powered plants are planned for the United States. New nuclear power technologies are a decade away from deployment. New natural gas plants struggle to compete on price with solar and wind, even after renewables lose the federal tax subsidies that are phasing out over the next few years.