How Batteries Got Cheaper and Made the Electric Grid More Reliable
An early grid battery was installed in the Atacama Desert in Chile 15 years ago. Now, as prices have tumbled, they are increasingly being used around the world.


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An early grid battery was installed in the Atacama Desert in Chile 15 years ago. Now, as prices have tumbled, they are increasingly being used around the world.

Every data center is about to play a role in grid stability whether it wants to or not, writes TerraFlow Energy's Amanda Simonian.

Republican and Democratic governors in Eastern states will send a representative to a meeting of the PJM grid, which serves 67 million people in 13 states.

Google will also spend $3 billion to revamp two hydroelectric plants in Pennsylvania.

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