solar energy
He even wants to bar fossil fuel lobbyists from working in the White House.
The city is investing billions of dollars in an ambitious clean energy strategy.
About 1.2 billion people worldwide live without electricity.
From the behemoths on down, utility-scale solar is having a moment.
WHAT'S HAPPENING
In a country where three-quarters of the population lives off the grid, solar power is a savior.
OK, Google: How much will I save with this solar panel?
The presidential candidate favors letting the market decide.