California's largest electric utility company has seen its stock drop nearly 18 percent since Oct. 9. » Read More
By: Christiana Figueres, former UN climate chief
Killing the Clean Power Plan to save coal is like giving subsidies to hay producers to keep buggies on the street, says Christiana Figueres. » Read More
By: Fred Imbert
The stock was also on track for its worst day since September 2010. » Read More
U.S. Energy Secretary Rick Perry faced questions on Thursday over his proposal to subsidize coal and nuclear power plants. » Read More
Elon Musk's offer to rebuild Puerto Rico's power grid represents a big change in the way we think about disaster aid, says Jake Novak.
Last year saw the weakest overall progress in energy efficiency policies since 2009, the International Energy Agency said.
CNBC recently attended Elon Musk's SpaceX and Tesla announcements in Australia. Here's what the reporter observed.
Jim Cramer explains the gains behind the 10 top-performing stocks of Q3.
Energy Secretary Rick Perry on Friday told regulators to consider a rule that would change the way electricity is priced.
Swiss power grid maker ABB will pay $2.6 billion for General Electric's Industrial Solutions business, it was announced Monday.
Political headwinds aside, clean energy is on a roll that even the Trump administration can't stop, says Scott Brown.
Rooftop solar growth has slowed to a crawl, thanks to these troubling political attacks, says Greer Ryan.
Steve O'Neil, CEO at solar panel maker REC, said the cost of solar energy is also expected to come down due to improvements in technology.
Severe damage to Florida's grid means utilities will not just have to restore power but rebuild parts of the system.
Puerto Rico's main electricity company says parts of the island could be without power for as long as six months.
Hundreds of thousands of Texans were without power along the Gulf Coast as Tropical Storm Harvey left parts of Texas area under water.
Beijing continues to drive reform of China's state-owned enterprises.
Using quantitative analytics tool Kensho, CNBC looked at Atlantic hurricane and tropical storm landfalls since the 1980s.
The steady, reliable income from electricity transmission businesses is attractive to investors like Warren Buffett and Paul Singer.
The solar eclipse will significantly diminish solar capacity for a couple of hours, prompting the solar industry to set up a complex back-up system of other power sources, Vox reports.
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