SunEdison Inc. and First Solar Inc. say they'll build over 20,000 megawatts of solar energy capacity in India to boost country's renewable energy goal.
British engineering firm Rolls-Royce Holdings says it didn’t bribe Brazilian executives to provide gas turbines to Petrobras offshore platforms.
A boom in oil shipments by rail and a spate of derailments across North America have put heightened focus on rail safety.
The nation’s newest solar thermal power plant prepares to come on-line as support for the technology has waned.
It's been a year since Venezuelans launched mass protests over crime and the economy. Things are even worse now.
The world’s second-largest maker of aircraft engines is being hit hard by a decline in its marine offshore business.
The California tech giants this week announced separate clean-energy projects, in a sign that wind and solar power are getting cheaper.
Alpha Natural Resources Inc., a top U.S. coal producer, told investors it will make significant cost cuts in 2015 in light of tough market conditions.
Elon Musk said that the design of the battery is complete, and production would begin in about six months.
Obama is expected to veto the measure, which could hasten his final decision on the Canada-to-Texas pipeline.
U.S. oil companies drilled 28 percent fewer wells in January compared with last June, according to an analysis released Wednesday.
The program offers Venezuelan oil to Caribbean countries at bargain prices. But Venezuela's economic woes are putting its future in doubt.
Wind projects in 2015 could soar even higher as companies chase government incentives and countries address climate change.
Debt in the crude-oil industry may be a major factor in the collapse of the commodity’s pricing, the Bank for International Settlements says.
India releases details of a breakthrough agreement reached during Obama's visit, but U.S. diplomats say there are issues still to be resolved.
The United Steelworkers union indicated it would likely widen its refinery strike to facilities in Indiana and Ohio.
The technology is considered crucial for allowing the world to use fossil fuels in a lower-carbon future, but interest and investments are drying up.
The company currently has over 300,000 employees, of whom 115,000 are based in Germany.
The country shut down all 48 of its nuclear power stations following the 2011 Fukushima disaster.
The United Steelworkers union (USW), which represents workers at 63 U.S. refineries, had recommended that locals reject the proposal.
Energy analysts say forecasts for oil prices are based on "imprecise" assumptions about global supply and demand.
When the state oil company has problems, Brazil has problems.
Federally run buildings and vehicles are becoming more efficient, thanks largely to a Bush-era energy policy.
Cleaner energy sources are surging in the United States, but high-carbon coal power isn’t on the outs just yet.
The head of Brazil's scandal-ridden oil giant had offered her resignation several times. This week, President Dilma Rousseff finally accepted it.
With talks between the United Steelworkers and Royal Dutch Shell at a standstill, the refinery strike goes on -- and it could grow.
Analysts say the announcements of capital expenditure cuts by major oil companies are helping support prices.
The outperformance was due to an unexpected profit of $470 million from Rosneft which has been hit hard by Western sanctions.
Companies may also require greater persuasion to invest in Iranian fields due to low crude prices.
The drops followed a jump back from six-year lows on Friday.