EXPLAINER: Why the power grid failed in Texas and beyond
February 18, 2021
DALLAS (AP) — The power outages tormenting Texas in uncharacteristically Arctic temperatures are exposing weaknesses in an electricity system designed when the weather's seasonal shifts were more consistent and predictable — conditions that most experts believe no longer exist.
This isn't just happening in Texas, of course. Utilities from Minnesota to Mississippi have imposed rolling blackouts to ease the strain on electrical grids buckling under high demand during the past few days. And power outages have become a rite of summer and autumn in California, partly to reduce the chances...