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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

This sponsored article is brought to you by COMSOL. When we turn up the heat in our homes and workplaces, we must balance our personal need for warmth with the global impact of burning fossil fuels like oil, gas, coal, and biomass. The hot air is circulated through a network of pipes inside a sand-filled heat storage vessel.

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Cleantech Blog: Smart Grids and Electric Vehicles

Tony Karrer Delicious EVdriven

Cleantech Blog Cleantechblog.com, the premier cleantech site for commentary on news and technology relating to clean tech, greentech, energy, climate change and carbon, and the environment. Cleantech Crunched Top 10 Low Carbon Footprint Cars (and one SUV) for. Tree Planting as Carbon Offsets – Does Latitude Ma.

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Not So Prolific: US Shale Faces A Reality Check

Green Car Congress

The collapse of oil prices has forced the US shale industry to slash production costs. In other words, about three-quarters of the cost reductions have come from trends that will not ultimately improve the overall recovery of oil. Even if production is to continue to rise, it will require steadily higher crude oil prices.

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