But investing in Tesla is risky, billionaire buy-and-hold investor Ron Baron tells CNBC.
Tesla's controversial merger with SolarCity received a support from an a report issued Friday by an influential advisory firm.
A new wave of attacks on Nigeria's oil infrastructure appears to make good on militants' threats to target repaired facilities.
OPEC's secretary general denied Saudi Arabia threatened to raise oil output to bring prices down if Iran refuses to limit supply.
CNBC's Jackie DeAngelis reports on the oil market's close, live from the NYMEX.
ENI's CEO told CNBC he is confident that OPEC countries would reach a consensus later this month.
CNBC’s Hadley Gamble talks about the current state of the oil market, with comment from the CEO of Saudi Aramco on crude prices.
Energy companies from around the world are chasing Iranian oil deals after the nation unveiled a new model contract for foreign investors.
For many, November 4th will go down as an important day in the battle to save the planet. We need to go back to 2015 to understand why.
Millennials are "the first generation now who is willing, consciously to spend more for better quality, for sustainability" Nestlé's Chairman told CNBC.
First Solar reported a 30 percent price drop in solar panels, which has forced it to walk away from some money-losing supply contracts.
With OPEC unable to make good on production cuts, the oil markets are in for another rough year, says John Kilduff.
Oil prices gave up early gains as U.S. crude stocks data compounded supply glut concerns, offsetting support from a weaker dollar.
CNBC's Jackie DeAngelis discusses the day's activity in the commodities markets.
Enel CEO Francesco Starace says there is a clear decoupling between energy, electricity, generation and the oil price.
Venezuela's living conditions have deteriorated at an alarming rate, and now more violent skirmishes are popping up around the country.
Sustainable Energy looks at one company's idea for storing energy.
The stock was also upgraded by Canaccord Genuity on Thursday, following the company's strong quarterly results.
"To bash these internationally agreed-upon accords is very counterproductive," John Danilovich, ICC's secretary-general told CNBC.
Credit Suisse strategist Andrew Garthwaite predicts the 10-year Treasury yield may rise to above 2.25 percent by the end of 2017.
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