On July 9th, Denmark’s wind farms produced 116% of national electricity demands, and according to The Guardian, that figure had risen to 140% by the next morning, allowing the country to export power to Norway, German, and Sweden.
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This week Kenya set in motion the construction of Africa’s biggest wind power farm, near Laisamis, 550km north of Kenya’s capital Nairobi.
Engineers from Stanford have developed a state-by-state plan to convert U.S. to 100% clean, renewable energy by 2050.
Nice Architect, a Slovakian company, has created the ecocapsule, a new kind of super green micro dwelling. The ecocapsule is powered by a built-in wind turbine and solar cells, and its egg-like shape allows the collection of rainwater and dew.
A battery module built at Aquion’s plant in Pennsylvania. A new kind of battery that stores energy from solar and wind power cheaply and cleanly has hit the market. It is by far the cheapest of a new generation of large, long-lived batteries that could make it possible to rely heavily on intermittent, renewable energy […]
Even though wind power uses up to 14 times more iron, the world wins on a switch to low-carbon energy. A global low-carbon energy economy could actually double electricity supply by 2050, while also reducing air and water pollution, according to new research. The first ever global life-cycle assessment of clean energy sources shows that […]
Renewable energy shows an average price decline over the last 5 years of 78% for utility scale solar and 58% for wind. Lazard, an asset management firm, has a fascinating new analysis of renewable and other energy prices out. There are a huge number of insights in this, from an outside analyst whose primary interest is financial. […]
Inexpensive renewable sources will provide more energy than the world needs in less than 20 years. Leading consultants were skeptical about cellular phones in the 1980′s. McKinsey & Co. noted that the handsets were heavy, batteries didn’t last long, coverage was patchy, and the cost per minute was exorbitant. It predicted that in 20 years the total […]
Wildpoldsried produces 500% more energy than it needs. Wildpoldsried, Germany, a Bavarian village of about 2,600 residents, is leading the way in Germany’s extraordinary renewable energy transformation. The village has invested in a holistic range of renewable energy projects over the past 17 years that include 4,983 kWp of photovoltaics, five biogas facilities, 11 wind turbines and a hydropower system. As a result, the village […]
By the late 2020s or early 2030s renewables could be competing much more aggressively with the oil market. Kepler Chevreux, a French investment bank, has produced a fascinating analysis that has dramatic implications for the global oil industry. The investment bank estimates that $100 billion invested in either wind energy or solar energy – and […]