News tagged with renewable source of energy

Virtual power plants for renewable energies

Siemens recently put two virtual power plants into operation. Virtual power plants are networks of several small power stations that are run like a single system. One of the new virtual power plants enables ...

Technology / Energy & Green Tech

created Apr 27, 2012 | popularity not rated yet | comments 1

Australia passes controversial carbon pollution tax

Australia passed its controversial pollution tax Tuesday in a sweeping and historic reform aimed at lowering carbon emissions blamed for climate change, after years of fierce debate.

Space & Earth / Environment

created Nov 08, 2011 | popularity 3.5 / 5 (8) | comments 18

Researchers find potential key for unlocking biomass energy

Researchers at the U.S. Department of Energy's Los Alamos National Laboratory and Great Lakes Bioenergy Research Center have found a potential key for unlocking the energy potential from non-edible biomass ...

Biology / Biotechnology

created Jul 20, 2011 | popularity 5 / 5 (2) | comments 3 | with audio podcast

Powerful computers, experiments provide insights into ion's behavior near interfaces

(PhysOrg.com) -- From renewable energy sources to pharmaceuticals, iodide ions are a common actor, and now, thanks to scientists at Pacific Northwest National Laboratory, the ion's behavior can be better predicted. ...

Chemistry / Materials Science

created Jun 08, 2011 | popularity not rated yet | comments 0 | with audio podcast

Silicon nanohole solar cells aim to make photovoltaics cost-competitive

(PhysOrg.com) -- Due to the increasing demand for renewable energy sources, photovoltaic solar cells have advanced significantly over the past decade. Since 2002, photovoltaic production worldwide has been ...

Nanotechnology / Nanomaterials

created May 07, 2010 | popularity 4.5 / 5 (26) | comments 13 | with audio podcast feature

Biomass as a source of raw materials

For the protection of the environment, and because of the limited amount of fossil fuels available, renewable resources, such as specially cultivated plants, wood scraps, and other plant waste, are becoming the focus of considerable ...

Chemistry / Other

created May 12, 2009 | popularity 4 / 5 (5) | comments 4

Turning the tide to energy

NASA researchers who developed a new way to power robotic underwater vehicles believe a spin-off technology could help convert ocean energy into electrical energy on a much larger scale. The researchers hope ...

Technology / Engineering

created Mar 06, 2009 | popularity 3.3 / 5 (23) | comments 6