Energy & Green Tech news

Energy & Green Tech

New storage battery more efficient and heat-resistant

The share of energy from renewable sources is constantly on the rise in Germany. At the beginning of 2020, for the first time ever, renewable energy was able to cover more than half of the electricity consumed in Germany. ...

Energy & Green Tech

House backs bill to boost 'clean energy,' enhance efficiency

The House has approved a modest bill to promote "clean energy" and increase energy efficiency while phasing out the use of coolants in air conditioners and refrigerators that are considered a major driver of global warming.

Energy & Green Tech

California is ready to pull the plug on gas vehicles

California will ban the sale of new gasoline-powered passenger cars and trucks in 15 years, Gov. Gavin Newsom announced Wednesday, establishing a timeline in the nation's most populous state that could force U.S. automakers ...

Energy & Green Tech

Industry and research must work together for safer batteries

Fire safety issues with lithium-ion batteries could be addressed with better collaboration across sectors, Imperial College London experts have said.

Energy & Green Tech

Why electric vehicle ranges vary from EPA estimate

You've probably heard the phrase "your mileage may vary" with regard to how your real-world fuel economy compares to the EPA estimate. The adage refers to gasoline-powered vehicles, but the same applies to electric vehicles.

Electronics & Semiconductors

Mirror-like photovoltaics get more electricity out of heat

New heat-harnessing "solar" cells that reflect 99% of the energy they can't convert to electricity could help bring down the price of storing renewable energy as heat, as well as harvesting waste heat from exhaust pipes and ...

Energy & Green Tech

Airbus aims for hydrogen-powered plane by 2035

Airbus is aiming to put the world's first hydrogen-powered commercial plane into service by 2035, the European aircraft maker's boss said in remarks published Monday.