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Holland explore solar heat from asphalt roads-news-332

A Holland engineering company has designed a heat-absorbing road that bridges winter and summer. Road Energy Systems: using summer sun to clear icy roads. (Credit:Ooms Avenhorn) The Road Energy System, from Ooms Avenhorn Holding, is essentially an asphalt road with tubes placed underneath. Water circulates to siphon off the heat…

Open doors to net zero home-news-330

There’s a movement afoot to make homes greener, but the impact will be limited if only wealthy people can afford them. Start-up ZETA Communities is trying to expand that movement’s reach by making market-priced, “net zero” multifamily homes. In the next two weeks, the San Francisco-based company expects to complete…

Turns air into water-news-326

Combination dehumidifier and water-purifier WaterMill creates up to 13 quarts of water a day. (Credit:WaterMill) Summer has officially come to a close, yet it seems still to linger in the air. Baseball playoffs are just getting underway, BBQ parties are still going strong, and it’s still hot out. It’s downright…

Machine claims to get water out of thin air-news-327

air source heat pump With all due respector to inventor extraordinaire Dean Kamen, the notion of his “Slingshot” distillation system–which makes drinkable water from any type of liquid, including bodily fluids–has been met with more than a few squeamish responses. For those seeking a more palatable solution, the “Base 1…

Excellent homes sealing cut energy bills-news-325

Last month, I joined about 40 other volunteers, armed to the teeth with materials to weatherize a two-family home. Despite the rain and a few errant squirts of insulating foam, we made the leaky New England home significantly more energy efficient, largely by sealing all manner of leaks. We won’t…

Wireless Internet affect small wind-news-324

If you ask Andy Kruse, the CEO of wind turbine maker Southwest Windpower, about technology, he’s more likely to talk about software and WiMax than turbine blades or inverters. Kruse is in Washington this week lobbying to improve the subsidies for installing small wind turbines, one of the fastest growing…

Blow to urban with microwind turbines-news-318

Small wind turbines attached to individual homes work fine unless you have lousy wind. That’s the upshot of a multi-site study called the Warwick Microwind Trial project, a year-long survey on the performance of roof-mounted turbines done in the U.K. done by Encraft, a low-carbon technology consulting firm. The researchers…

New drying clothes method for energy saving-news-322

Clothes dryers are the second biggest hog of household energy, according to the Department of Energy. Most are so similar in terms of power hunger that the Energy Star label of efficient appliances doesn’t even mark dryers. By this fall, however, consumers could enjoy faster, greener, and safer clothes dryers…

My green-living-news-319

Photos: Getting your green on for Earth Day Let’s see what we can do for energy saving for more green world.air source heat pumps,Geothermal heat pumps, water to water heat pumps,water source heat pumps,wind turbine,wind power generators, solar water heater, solar connectors,solar generators, solar panels.Tell us if you know more…