Batteries with their own transparent solar cells could as as energy collecting windows or smartphone screens.» Read More
A solar-powered plane took off from Dubai Monday, on the first leg its five-month record-breaking round-the-world flight.
Hydropower, which by itself has accounted for most of the renewable energy generated in the U.S. for years, is no longer a majority of one.
The myth that only liberals support solar technology is being shattered by loud voices coming from the right.
Some energy-linked stocks have sold off unfairly, presenting an excellent buying opportunity, according to a renewable investing expert.
Some utilities are pushing back against the growing number of customers who use solar technology to generate their own electricity.
Current policy for offshore wind power is not working, Breaking Energy said in an article on its site.
Apple is looking to begin production of an electric vehicle as early as 2020, according to Bloomberg, citing people with knowledge of the matter.
Some environmental groups are taking issue with First Solar's new farm, in which Apple is making a big investment.
Biologists have developed a way to make burnable liquid fuel out of sunlight, by mimicking the way plants derive energy from the sun.
A former top oil executive says the price of gas at the pump could double by year's end, even as consumers are enjoying low prices.
Carlyle's David Rubenstein tells CNBC low oil prices are creating new places to invest.
Amazon announced a partnership with Pattern Energy to build a 150-megawatt wind farm in rural Indiana.
Solar accounted for 1 out of every 78 new jobs in 2014, according to The Solar Foundation.
If enormous heat deep in the heart of Iceland's volcanoes can be harnessed for geothermal energy, the industry may be set for a revolution.
Hemlock Semiconductor blamed an escalating U.S.-China solar trade war for the recent closure of a Tennessee factory.
The military pays far more than civilians because of operations and safety and transport.
Elon Musk's investments in electric cars and alternative energy is taking a beating due to tumbling gas prices.
U.S. crude hit 5 ½-year lows early Monday but there are signs of a bottom, said Joe Petrowski, former Gulf Oil CEO. Cheap energy is great for stocks, he added.
Solar stocks have been dropping on fears that cheap oil will kill demand for renewables. But oil has no impact on solar.
Suddenly cheap oil may spur economic re-calculations across the board, but analysts are sticking with a still-sunny outlook for renewable energy.