Solar energy

The president also ruled out solar tariffs for two years on several Asian countries the U.S. imports solar panels from.

A federal investigation into the true origin of imported solar panels is causing postponements and delays for U.S. solar projects.

The number of proposed solar projects has spiked as costs have declined, but the transmission system can't accommodate them.

The road to a clean, affordable and reliable power grid won’t be straightforward.

A Department of Energy study out today shows that the U.S. has the potential to power 40% of its electricity needs with solar power.

It will take a lot to make the U.S. a meaningful competitor in the production of solar equipment.

It's one of a number of growing examples of oil companies adjusting to changing energy needs.

The company has seen a drop in solar power installations. Is the new plan sustainable?

In 2018, the Trump administration imposed tariffs of 30 percent on imported solar panels and set quotas to limit solar imports. This caused a slump in the solar energy industry. But two new reports show that last year wasn’t as bad as the industry feared, and predicts a boom in new solar installations this year. […]

California has become the first state in the nation to require solar panels on most new homes starting in 2020.