Canceled solar thermal projects are likely to mean the technology’s future is dim in the U.S., so companies are looking overseas.
California’s Ivanpah concentrated solar power plant has underdelivered on its energy contracts and now has a year to shape up, or it could be shut down.
The more-affordable Tesla Model 3, to be unveiled Thursday, is projected to sell in huge numbers. But will there be enough places to charge them?
The International Energy Agency says emissions growth has decoupled from global economic growth.
Solar capacity is on the rise, but it still accounts for only about 1 percent of the world’s electricity.
While hundreds died in the evacuation, none perished as a result of exposure to radiation.
Two radically different engine designs aim to make flying cleaner and quieter. Which one will win?
Once one of the biggest names in solar, the troubled energy company faces lawsuits, huge debts, and possible bankruptcy.
An unconventional approach to cooling sends heat to the cold sky.
Duke Energy installs batteries, ultracapacitors to cover power shortages and store energy for peak demand.