February 12, 2016 A comprehensive research article published in Science Advances found that water scarcity is actually worse than first thought. The authors found that fully two-thirds of the global population suffer severe water scarcity at least 1 month per year, and nearly half of them live in India and … Continue reading
Category Archives: Solar
1st Prototype: Electricity From Solar, Sewater and Gravity -No fossil fuels or Fission
February 10, 2016 We are pleased to note that the first large-scale project to generate electricity around the clock using solar energy, seawater and gravity is now under construction in the Atacama Desert in northern Chile. While it bears some similarities to the design we have long recommended, it does … Continue reading
Swiss Water Splitter – 2014
December 8, 2014 The ongoing worldwide effort to improve the efficiency of using solar energy to split water to produce hydrogen -electrolysis- has added a new milestone. Scientists from Ecole Polytechnique Federale de Lausanne (EPFL) in Switzerland have achieved a solar energy to hydrogen conversion efficiency of 12.3 percent using … Continue reading
Compromise at the Convention on Climate Change, Lima 2014
December 7, 2014 As at previous similar conventions, there is agreement on the overall goal, not on who should do what, when, and pay how much. Rather than repeating the entire list of disagreements, the following might become the basis for a possible compromise. The overall goal is to reduce … Continue reading
Australian Solar Panels 40% Efficient
December 7, 2014 Researchers at the University of New South Wales announced that they were able to convert more than 40% of sunlight hitting panels into electricity. The tests were replicated at the National Renewable Energy Laboratory in the United States. A similar breakthrough (44.7%) at the Fraunhofer Institute for … Continue reading
Climate Change & Lima, Peru 2014
December 2, 2014 The ongoing United Nations Framework Convention on Climate Change (December 1 through 12, 2014) in Lima must not fail to slow, and eventually halt, the use of fossil fuels and nuclear energy to generate electricity. That would greatly reduce carbon dioxide and other greenhouse gases in the … Continue reading
Better Than Grid Parity
Electricity in Hawaii costs $0.38 per kilowatt hour, almost treble the national average of around $0.13, which incidentally does not factor in the damage to the environment caused by using fossil fuels to generate electricity. Solar power, which can cost $0.30 per KWH, is now actually cheaper than grid electricity. … Continue reading
Solar Power Economics
October 24, 2014 Here’s an example –albeit of limited scope- of how solar power could be used to reduce unemployment. An Arizona-based private company will build a 60-megawatt solar power plant on 600 acres of dry, vacant land near Mendota, California, a drought-stricken community with near 30% unemployment about 25 … Continue reading
Solar Power With Gold Nanocluster Technology
Western scientists revolutionize solar power with new “gold nanocluster” technology September 25, 2014 Scientists at Western University have discovered that a small molecule created with just 144 atoms of gold can increase solar cell performance by more than 10 per cent. These findings, published recently by the high-impact journal Nanoscale, … Continue reading
Solar Cells 44.7% Efficient
Press Release September 23, 2013 The Fraunhofer Institute for Solar Energy Systems ISE, Soitec, CEA-Leti and the Helmholtz Center Berlin jointly announced today having achieved a new world record for the conversion of sunlight into electricity using a new solar cell structure with four solar subcells. Surpassing competition after only … Continue reading