PHOENIX— Arizona's largest electricity utility on Thursday put hard numbers on the costs it contends solar customers aren't paying to maintain the power grid. Arizona Public Service Co. said in a filing with the state Corporation Commission that it costs $118 a month to provide service to a typical rooftop solar customer, but those customers only pay $51 of...» Read More
Frank Gaffney, President of Center for Security Policy, provides insight on the vulnerable American electric grid, and homeland security's role protecting them.
CNBC's Jon Fortt provides insight on a sniper attack on a California power station.
The solar sector is experiencing an unexpected revival, powering a rally in solar stocks.
Utility companies' battle with solar users illustrates the distance the alternative energy source has traveled.
Several utility companies have recently announced increases in their retail electricity rate as they struggle to meet peak periods of demand.
Consensus is growing that the U.S. electricity grid is vulnerable to both hacking and physical attacks, but protecting it remains a work in progress.
A choking smog across much of northern China threatens major coal projects globally that are still on the drawing board.
Breakneck consolidation among utilities is unlikely to cause them to cut back on investments in infrastructure, analysts say.
Steve Holliday, National Grid CEO, discusses what his company has done to secure power service and protect customers from storms like Superstorm Sandy.
French utility EDF and the British government have signed an agreement to build two nuclear reactors for a total cost of 16 billion pounds, EDF said in a statement on Monday.
In the latest "despicable scam," fraudsters threaten to shut off your power unless you fork over cash.
Radiation near a tank holding highly contaminated water at Japan's crippled Fukushima nuclear plant has spiked 18-fold, the plant's operator said on Sunday.
The massive Northeast blackout that left 50 million people in darkness occurred 10 years ago today. Generac has soared 235 percent since then. Its CEO Aaron Jagdfeld, discusses whether the U.S. is better prepared for something like this today.
CNBC's Scott Cohn looks at electricity storage and a new battery technology that could actually power entire neighborhoods.
With electricity demand in places like NYC flirting with all-time highs, power prices are reaching staggering levels.
Modems and routers are bigger energy hogs than laptops and cell phone chargers. On a national scale, it’s pretty staggering: $1 billion a year in electricity.
Regulators used sharp words to accuse JPMorgan Chase of manipulating energy markets, in language similar to that which buffeted -- and eventually took down -- bankrupt energy giant Enron.
If you've noticed your utility bills falling, there's a good reason. Surging natural gas production in the U.S. has had one benefit already: curbing or even cutting power costs.
BP has put its U.S. wind farm operation, one of the largest in the country, up for sale, marking the continued retreat of big oil companies from renewable energy investments.
One of China's largest private companies is quietly rolling out plans to establish a network of natural gas fueling stations for trucks along U.S. highways.