Why lasers could help make the electric grid greener
Thousands of renewable projects are waiting to connect to the grid, but there aren't enough transmission lines. Some tech companies have faster and cheaper solutions.
electric grid
FBI says two men attacked Washington's electric grid in order to commit a robbery
On Christmas Day, an act of sabotage cut off power for thousands of people near Tacoma, Wash. Federal agents have charged two men with conspiracy, saying they used the outage to rob a local business.
A weeklong heat wave in California and other Western states will test the power grid
From Arizona to Washington state, forecasters warn of "possibly record breaking" heat with little relief overnight, lasting past Labor Day. California may need to ask residents to conserve power.
How Giant Batteries Are Protecting The Most Vulnerable In Blackouts
Power outages are increasingly common, putting everything from clean drinking water to medical equipment at risk. Some communities are installing solar power and large batteries to protect themselves.
Why It's So Hard To Turn The Lights Back On In Puerto Rico
Almost a month after Hurricane Maria made landfall, most of the island is still without electricity. Officials have estimated it could be months before power is restored.
California Prepares For An Eclipse Of Its Solar Power
On a sunny day, California gets up to 40 percent of its energy from solar power. Monday's total eclipse isn't just a scientific spectacle, it's a major concern for the state's power grid.