Newest 5 Megawatt Wind Turbines

by Justin Thomas •

These 5 megawatt wind turbines are the latest to be raised in the Netherlands, you can read more about these turbines here.

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Storing Sunshine Using Flow Batteries

by Justin Thomas •

Flow batteries are a unique kind of battery — they have tanks that hold hundreds of gallons of the chemicals, called electrolytes. Flow batteries just happen to be very good at storing solar or wind power. Renewable power sources suffer from being intermittent, and less reliable for continuous power supply than coal or gas. Neither resource is a good match …

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45% Renewable Energy For Germany By 2030

by Justin Thomas •

Germany plans to boost the percentage of electricity generated by renewable resources to 45 percent by 2030 in a bid to curb global warming, environment minister Sigmar Gabriel said Thursday. Gabriel told reporters that a progress report on a renewable energy law passed in 2000 showed that the country had already surpassed the quota of 12.5 percent set for 2010. …

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HyperGreen Tower Concept

by Justin Thomas •

This is an interesting concept called the HyperGreen Tower by Jacques Ferrier, which was recently submitted to an architectural competition in Paris. The 246 meter tower design has an unusual curving exterior lattice facade made out of concrete that acts as the building’s primary structural system. This allows for adaptable floor plates and vegetated sky lobbies that sit between the …

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Skyscraper Creates All Its Own Energy

by Justin Thomas •

This skyscraper, to be built in Dubai, is called the Burj al-Taqa (‘Energy Tower’), and it will produce 100% of its own power. The tower will have a huge (197 foot diameter) wind turbine on its roof, and arrays of solar cells that will total 161,459 square feet in size. Additional energy is provided by an island of solar panels, …

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German Town Will Soon Use 100% Renewable Power

by Justin Thomas •

There’s a small town in Germany called Dardesheim, that relies almost entirely on renewable sources for its energy needs. The town’s goal is to use 100% renewable power, and become known as German’s “Town of Renewable Energies”. Dardesheim already has some huge wind turbines in place, and many solar roofs installed. Last year they installed an amazing 62 megawatts of …

100% Renewable Power For Durango City, Colorado

by Justin Thomas •

The city of Durango will soon be powered by 100% renewable energy (we believe that wind power will be used). Green power currently constitutes about 10% of city power purchases. The extra the city pays for green energy will add about $120,000 a year to its electrical bill officials said. But the extra cost will be offset by an energy …

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Delaware May Become Home To The Largest Wind Park In The U.S.

by Justin Thomas •

Delaware may become home to the largest wind power plant in the United States. A wind energy developer, Bluewater Wind, hopes to build a 600-megawatt wind park in the waters just off Delaware’s coast. The wind park would power 130,000 homes for over 20 years, at price cheaper than coal or gas, according to Bluewater Wind’s founder Peter Mandelstam. His …

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Danish Island Is Energy Self-Sufficient

by Justin Thomas •

The goal of the Danish island of Samso, home to about 4000 people, is to power their island with completely green power. They heat their homes with grass burned in a central heating system. Their electric come from the wind, and they power their vehicles on biofuel which they also grow. Since 1998, Samso began converting its energy into renewable …