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Modern Solar LED Address Numbers

Solar-led-address-numbers-night

Most address numbers probably don't have back lights, but I suppose if you're going to light them, you might as well do it with solar power and LEDs.  That's how it's done with these Solar LED Address Numbers from Think Geek.  The numbers turn on automatically and can last up to 10 hours on a full charge.  Each number runs about $16.  My place is in dire need of a number swap, so I guess these are now at the top of the list.  What do you think?

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First Look: Honeywell Wind Turbine

Not much has changed since our last update on the Honeywell Wind Turbine, except WindTronics released this video showing the gearless blade tip system at work.  It’s spinning nicely, and the company claims it can start generating energy at winds speeds as low as 2 mph (and up to 42 mph).  The $5,995, soon-to-be-launched small wind turbine can produce up to 2000 kWh/yr in class 3 winds and up to 2752 kWh/yr in class 4 winds.

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Starck Unveils Two Small Wind Turbines

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A couple years ago, I watched with caution as Philippe Starck announced plans to design residential scale vertical axis wind turbines.  Everyone loves the idea of small wind — especially VAWT designs — but practical issues can sometimes preclude actual energy generation with these things.  Nonetheless, after two years of research, it seems the French designer has some actual products to speak about.  Speaking to a crowd in Milan, Starck unveiled two Revolution Air turbine models to be made by Pramac.

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CertainTeed Unveils Solar Roof System

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At IBS 2010 last week, CertainTeed announced their new EnerGen Photovoltaic Solar Power Roofing System, which is offered through a partnership with Energy Conversion Devices, manufacturer of UNI-SOLAR thin-film solar laminates.  The EnerGen system combines lightweight UNI-SOLAR panels with traditional asphalt roofing shingles.  The photos in this article show a 3.2 kW EnerGen system installed on the official governor's residence of Michigan.

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Portland Awaits Innovative Solar and Wind Powered Light Rail Substation

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About one month ago, construction began on this ambitious light rail substation for the South Terminus of TriMet's Portland Mall Light Rail Line.  The station, designed by Hennebery Eddy Architects, combines style with salvaged materials and a unique solar and wind power scheme. 

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Huge Solar Rack Structure Installed in NJ

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A new solar racking structure — one of the largest continuous elevated solar racking structures in the country that spans the length of three football fields — was just completed for the Manheim Auto Auction in Bordentown, New Jersey.  Rated at 1 MW, the project includes 5,880 photovoltaic panels covering 104,000 square feet. 

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