Winter storm Fern arrived as a brutal test of Texas’ power grid and an instant proxy fight over the state’s energy future.

After Storm Fern cut power to millions, GoodPower CEO Leah Qusba explains what really failed on the grid, and why wind and solar weren’t to blame.

The debate over what mix of power sources best ensures reliability during extreme weather in Texas is resurfacing after Winter Storm Fern. While the storm strained grids in several parts of the ...