Energy ministers have called for the regulator Ofgem to hold suppliers to account after it was revealed nearly four million ...

HIGHLANDS RANCH, Colo. — Conserving energy is supposed to lower your bill. Turn down your heat or don’t use your air conditioning, and your Xcel bill should drop. “I have been a customer for, like, 31 ...

The use of smart meters to enforce water restrictions could encourage widespread conservation — but not without local backlash, a new study has found. Amid California’s ongoing drought, researchers ...