A century ago, Switzerland decided to electrify its railways. Out went coal, coal pollution and energy dependency. Today, what about switching all our cars over to electricity? The air would be cleaner, but what would be ...
Energy & Green Tech
Jul 27, 2015
3
160
A new study challenges the universal land-saving claims of vertical farming, finding that there is no one size fits all approach for land use, food security and sustainable agriculture.
Agriculture
Mar 3, 2022
0
288
A team of Renewable Energy experts from the University of Exeter has pioneered a new technique to produce hydrogen from sunlight to create a clean, cheap and widely-available fuel.
Materials Science
Apr 24, 2018
15
477
The development is a step towards commercial production of a source of fuel that could one day provide an alternative to fossil fuels.
Biochemistry
Sep 2, 2014
17
0
(Phys.org) —Germany's Deutsche Bank has released a report that concludes that generating electricity using solar collectors has reached grid parity—cost competitiveness with other industry standard sources—in some countries. ...
Global carbon dioxide emissions are set to rise 39 percent by 2030 as energy consumption surges in the developing world, notably in Asian giants China and India, the United States warned on Wednesday.
Environment
May 27, 2009
11
0
(PhysOrg.com) -- Electromobility makes sense only if car batteries are charged using electricity from renewable energy sources. But the supply of green electricity is not always adequate. An intelligent charging station can ...
Engineering
Apr 6, 2010
2
0
Kuwait signed a contract worth 116 million dinars ($385 million) with Spain's TSK Group on Thursday for a 50 megawatt solar energy project as part of its renewable energy drive.
Energy & Green Tech
Sep 10, 2015
49
293
The 1972 book "The Limits to Growth" shared a somber message for humanity: the Earth's resources are finite and probably cannot support current rates of economic and population growth to the end of the 21st century, even ...
General Physics
Jul 21, 2022
4
2241
(Phys.org) -- In the United States, renewable energy sources could supply 80 percent of electricity demand in 2050 just by using technologies commercially available today. That is the word from a new report from the National ...
