Solar power has so far played a minor role in Brazil. But now, with German aid, the country's largest photovoltaic power plant is being installed in the state of Santa Catarina, with a target capacity of 1 megawatt.
Until now, only 2.5 MW of Brazil's power portfolio has been covered by solar, less than the 0.01% of the solar power share in Germany. Yet in the Earths largest tropical country, the potential is unlimited.
FORA.tv (Feb. 13, 2013) Solar Impulse is a Swiss solar-powered airplane that will endeavor to fly around the world without fuel. After achieving the world's first solar night to day flight in 2010 and the first ... watch video
Deutsche Welle (Mar. 4, 2013) 95 percent of the population in Uganda has no electric power in their homes and relies on paraffin lamps for lighting. But not only is kerosene expensive, it's also a serious pollutant. Set up in ... watch video
Reuters (Apr. 26, 2013) Researchers at Georgia Tech University have developed an organic solar cell made from plants. The biodegradable, transparent films are designed to replace the layers of glass or plastic found in ... watch video
AFP (May 3, 2012) In these days of environmental awareness, a European venture has shown the possibilities of solar power. PlanetSolar is the world's largest solar-powered boat and the catamaran will complete its ... watch video
Reuters (Feb. 8, 2013) Using the power of sunlight, Swiss scientists are developing methods of extracting inexpensive, safely transportable, hydrogen fuel from iron oxide - commonly known as rust. The process essentially ... watch video
July 28, 2015 Rewritable CDs, DVDs and Blu-Ray discs owe their existence to phase-change materials, those materials that change their internal order when heated and whose structures can be ... read more
July 28, 2015 A group of scientists have described developing and launching their imager, which centers on "Lobster-Eye optics," as well as its capabilities and future applications in space ... read more
July 28, 2015 Researchers have come up with a new definition of chaos that applies more broadly than Lyapunov exponents and other previous definitions of chaos. The new definition fits on ... read more
July 27, 2015 Solar energy could be made cheaper if solar cells could be coaxed to generate more power. A huge gain in this direction has been made by a team of chemists that has found an ... read more
May 19, 2014 Installing state-of-the-art solar panels on a quarter of a million roofs could meet one-sixth of Scotland's electricity demands, experts say. Scientists say the strategy could ease the plight of ... read more
Apr. 15, 2013 Concentrating solar power technologies use mirrors to reflect and concentrate sunlight to produce heat, which can then be used to produce electricity, according to ongoing work by mechanical ... read more
Dec. 12, 2012 Prices for photovoltaic modules -- the part of solar panels that turn sunlight into electricity -- are expected to continue falling, in line with the long-term trend that has persisted since 1980, ... read more
Apr. 5, 2011 Using minute graphite particles 1,000 times smaller than the width of a human hair, mechanical engineers hope to boost the efficiency -- and profitability -- of solar power ... read more