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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

In a region known for long, dark winter nights, Polar Night Energy is building a system in the city of Tampere that can heat buildings with stored solar energy — all day, all night, and all winter long. The intermittent nature of daylight and strong winds, however, is a stubborn problem. The apparent contradictions do not end there.

Store 86
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Thermal Energy Storage Is No Longer Just Hot Air

Cars That Think

As countries transition away from fossil fuels to green sources of energy like wind and solar, there will be natural lulls in energy production due to weather conditions. Energy consumption also tends to peak during early evening hours , which is inconveniently right when solar energy output decreases.

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Opinion: Why Buffett Bet A Billion On Solar: Miles Per Acre Per Year

Green Car Congress

During the late innings of the ICE-age (as in the Internal Combustion Engine age) it has become clear that feeding gasoline and diesel to the next billion new cars is not going to be easy, or cheap. The first eye-opener for large scale solar was the Austin Energy PPA last year that was priced at 5 cents. It really isn’t a fair fight.

Solar 150
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UK power crisis – entirely the fault of regulators and ministers

EV Info

The UK has been a leader in deploying on and offshore wind turbines. Solar also generates a good share of the power generated when the sun shines. What we have not done so well is to ensure that we have a solid base level of generation to supply electricity when there is no sun and no wind. Nuclear 15%. Biomass 5%. See [link].

Power 98
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Opinon: Lithium Market Set To Explode; All Eyes Are On Nevada

Green Car Congress

These batteries make smartphones, laptops, tablets, electric cars and even solar energy practical.”. Tesla—which will require large quantities of lithium at cheaper prices—has already signed agreements to purchase lithium from Canadian Bacanora Minerals Ltd and British Rare Earth Minerals Plc.

Nevada 150
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A Cheapskate in Monterey

Baua Electric

Nearby, my favorite cheap find, El Charrito Express , served substantial barbacoa wraps stuffed with marinated beef, beans and rice for $6.99. A thick fog blew in as I reached the area’s renowned shorefront links, dramatizing their sand bunkers and wind-shorn cypress trees. I started at the 2.4-acre

Miles 52
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Report from the REFF-Wall Street; Themes in Renewable Energy Finance

Green Car Congress

Auerbach adds that due to economies of scale and over capacity in the industry “ wind energy should have a 20% reduction in equipment costs within the next year ” and he has seen realistic projections of “ solar, with a 10% tax credit, being competitive with baseline generation in 2020 ”. Cap and Trade Disappointment.

Financing 150