In 2018, when Xcel Energy became the first large U.S. utility to pledge to get to net-zero carbon dioxide emissions, I wondered how long it would take for those kinds of commitments to become the industry standard.

The answer, as we learned in recent days, is “less than two years.”

Ameren and Entergy each issued plans to get to net-zero emissions by 2050, joining a list of some of their largest peers like Duke Energy and Dominion Energy.

Also, Vistra Energy, the country’s largest independent power company that is not a utility, released a plan this week to get to net-zero by 2050 and said it would close all seven of its Midwestern coal-fired power plants by 2027.

Read more at InsideClimate News.