5 TWh of savings — equivalent to 5 billion kilowatt-hours — is more energy than the Hoover Dam produces each year. And this most recent terawatt-hour of savings is our fastest energy efficiency achievement yet.
In February, we surpassed 4 billion kilowatt-hours of savings, which could power all of the homes in San Francisco for a year. But, just 5 months later, what’s cooler than saving enough energy to power a US city for a year?
Saving enough energy to power an entire US state. With 5 TWh, we’ve now saved enough energy to take all 1.3 million homes in the Granite State — New Hampshire — off the grid for a year.