Study determines best arrangement of tidal sails device
In the long sprint to find new sources of clean, low-cost power, slow and steady might win the race—the slow-moving water of currents and tides, that is. Just as wind turbines tap into the energy of flowing ...
Wind power blows into Africa
Giant turbines churning in the wind are a rare sight in Africa—but that will not be the case for long. Until now the meagre amounts of investment in African wind energy have predominantly come from governments ...
Morocco launches solar mega-project at Ouarzazate
Morocco on Friday officially launched the construction of a 160-megawatt solar power plant near the desert city of Ouarzazate, the first in a series of vast solar projects planned in the country.
Scientists calculate the carbon footprint of grid-scale battery technologies
(Phys.org) —Americans take electrical power for granted whenever they flip on a light switch. But the growing use of solar and wind power in the United States makes the on-demand delivery of electricity ...
Japan to replace nuclear plant with world's largest wind farm
California hits wind energy milestone: About 5 percent of power from wind
California now gets about 5 percent of its electricity from wind power, according to data released Tuesday by the California Wind Energy Association.
Google invests $280 million to spur home solar
(AP) -- Google is investing $280 million to help private homeowners put solar panels on their rooftops. It's Google's latest - and largest - investment in clean energy.
Google backs wind energy in California desert
Google on Tuesday said it is investing $55 million into a California wind energy farm, raising to $400 million the amount of money the technology giant has pumped into clean energy projects.
Wind power on a smaller scale carries potential
If Abigail Stutzman has anything to say about it, small wind turbines will someday dot backyards across the Midwest.
Intelligent use of the Earth's heat
Geothermal energy is increasingly contributing to the power supply world wide. Iceland is world-leader in expanding development of geothermal utilization: in recent years the annual power supply here doubled ...
RWE pulls plug on wind farm in Bristol channel
German power giant RWE said Tuesday it has decided not to go ahead with a plans to build a gigantic wind farm in the Bristol Channel on Britain's west coast.
NREL study suggests cost gap for Western renewables could narrow by 2025
A new Energy Department study conducted by the National Renewable Energy Laboratory (NREL) indicates that by 2025 wind and solar power electricity generation could become cost-competitive without federal subsidies, if new ...
Localized wind power blowing more near homes, farms and factories
Americans are increasingly installing wind turbines near their homes, farms and businesses to generate their own energy, concludes a new report released today.
Wind power does not strongly affect greater prairie chickens, 7-year study finds
Wind power development does not ruffle the feathers of greater prairie chicken populations, according to the results of a seven-year study from a Kansas State University ecologist and his team.