San Francisco train service plans to run solely on clean energy
It might take a few decades, however.
Portland plans to convert poop into fuel
The city will convert methane from sewage into renewable natural gas for trucks.
Coal company plans Kentucky's biggest solar farm for old mine site
The trial will repurpose sites drained of fossil fuels.
Tesla's sleek solar panels are easier to install on your roof
You won't have to rip off tiles to install this on your home.
Germany plans to squeeze hydroelectric power out of a coal mine
There could be a sustainable future for former mining towns.
Tesla's new solar energy station will power Hawaii at night
Energy generated during the day will power Kauai when the sun goes down.
A renewable planet is almost inevitable
As long as we continue to fight the good fight.
Half of UK electricity now comes from nuclear and renewables
The figure is up from 45.3 percent the year prior.
Six places where renewable energy is cheaper than fossil fuels
From the US to Dubai, and some places in between.