Cheaper solar cells with 20.2 percent efficiency
A solar-panel material that can cut down on photovoltaic costs while achieving competitive power-conversion efficiency of 20.2 percent has been created by researchers.
A solar-panel material that can cut down on photovoltaic costs while achieving competitive power-conversion efficiency of 20.2 percent has been created by researchers.
A highly efficient biomaterial has been created that catalyzes the formation of hydrogen — one half of the ‘holy grail’ of splitting water to make hydrogen and oxygen for fueling cheap and efficient cars that run on water.
Traditional light bulbs, thought to be well on their way to oblivion, may receive a reprieve thanks to a technological breakthrough.
Researchers will study the vibrations of wind turbines at a large Chilean wind farm along with health impacts on nearby residents. The goal is to make wind turbines more acceptable. Currently, scientists lack sufficient understanding of wind turbines’ noise and best ways to mitigate the effects, they say.
How the wind is generated? The unequal heating of land and water by sun is the main cause of wind generation on the earth’s surface. The global installed capacity of…
A new analysis suggests that large-scale wave energy systems developed in the Pacific Northwest should be comparatively steady, dependable and able to be integrated into the overall energy grid at lower costs than some other forms of alternative energy, including wind power.