It's able to generate a thousand liters of clean drinking water a day out of any source
The cost of solar dropped
We live on a planet
It's not about being scarce,
16 terawatts of energy hits the Earth's
WE are on a planet that is bathed with 5,000 times more energy
By the end of this decade, in the sunny parts of the United States, solar electricity will be six cents
This technology called Slingshot
97.5 percent is saltwater, two percent is ice, and we
fight over a half a percent of the water on this planet.
, it's about accessibility.
-- saltwater, polluted water, latrine -- at less than two cents a liter.
a kilowatt hour compared to 15 cents as a national average.
Earth's surface every 88 minutes.
50 percent last year.
than we use in a year.
70 percent covered by water.
is the size of a small dorm room refrigerator.