Even Google has plans to store renewable energy in molten salt.
China is investing tens of billions of dollars in renewable energy around the world.
A $1.54 million solar installation is giving Chernobyl a second life.
The new roofs can net you $8,000 over 30 years.
For the first time since the start of the Industrial Revolution, the country ran on zero coal for one day.
Photosynthetic bacteria can be printed on paper and turn light into energy — just like plants do.
"For those living in the Arctic, petroleum fuel isn't about global commodity markets: it’s about survival."
It should be up and running in China early next year.
The train holds 100 seated passengers, with room for others to stand.
It can supply people with power despite almost any weather condition.
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