HARRISBURG, Pa. (AP) — With the explosive growth of Big Tech’s data centers threatening to overload U.S. electricity grids, policymakers are taking a hard look at a tough-love solution: bumping the energy-hungry data centers off grids during power emergencies. That has elicited pushback from data centers and Big Tech, for whom a steady power supply is vital. Like many other states, Texas wants to attract data centers as an economic boon, but it faces the challenge of meeting the huge volumes of electricity the centers demand. Data centers might have to adjustBig Tech is trying to make their data centers more energy efficient. The grid operator also should balance that system with financial rewards for data centers that voluntarily shut down during emergencies, said Dan Diorio of the Data Center Coalition.