Articles With "alternative energy" Tag

Portland's First Rooftop Wind Turbines

12W-building-turbines 12w-small-wind

Over the weekend, Hoffman Construction lifted four Southwest Windpower turbines into place on top of a new building, Twelve West.  Located at Southwest 12th Avenue and Washington Street, Twelve West includes a mixture of office and apartment spaces and was designed by Zimmer Gunsul Frasca Architects to achieve LEED Platinum certification.  ZGF included the turbines in early renderings, and developer Gerding Edlen, probably the foremost green developer on the West Coast, determined to give the turbines serious chance.

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Honeywell Wind Turbine to be Sold at Ace Hardware Stores for $4,500

Update 12/17/2009: Honeywell Wind Turbine Coming Soon!

Last week, we mentioned that the small wind market is growing like crazy, and if things go as planned, there could be another turbine company to watch.  The Honeywell Wind Turbine from EarthTronics, according to Martin LaMonica of CNET, will be sold in participating Ace Hardware Stores starting this October.  EarthTronics claims the turbine can generate power at wind speeds as low as 2 mph.  With Class 4 winds, the turbine can generate about 2,000 kWh per year, which is roughly 15-20% of an average home’s electricity needs.

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Small Wind Market Surges 78%, U.S. Manufacturers Making Money!

Bergey-panjshir.Windfarm

The American Wind Energy Association (AWEA) just released a new report, the AWEA Small Wind Turbine Global Market Study, detailing a sizable advance in the small wind turbine market in the United States.  Small wind turbines, you may know, are those with a capacity of 100 kW or less.  And the U.S. market for this niche grew 78% in 2008, with a total of 17.3 (MW) of new installed capacity.  The report indicates that the growth is due, in large part, to private equity investment in the sector, as well as economies of scale, rising electricity prices, and heightened public interest. 

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Simple DIY Rooftop Solar Clover

Armageddon

Greentech Media broke news today of a prototype rooftop solar system made for simplicity, shipability, and affordability.  The system is being developed by Armageddon Energy and is aptly called a "clover."  The clover includes three hexagonal solar panels, a micro-inverter, and a triangular frame.  It's lightweight (check out the regular folks below doing installation work) and can generate roughly 400 watts.  The company just finished early stage testing and is readying a beta program for further testing. 

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Living in a Tesla World [Video]

Tesla-roadster

Transportation is inextricably linked with (green) buildings.  And for a number of reasons — peak oil, national security, price gouging, and concern for the environment — the current oil-based transportation system is dying.  Its death started with hybrids, and to a certain extent, continued with natural gas vehicles.  With the advent of electrical vehicles, we will all witness the slow, prolonged, and painful death of oil-based transportation.  Tonight Dateline NBC gave us a glimpse of the next generation of transportation in Tesla Motors.  The future of electrical cars is bright, but let's be clear: it's complicated, too.

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Future Now: Solar Plug-in Stations

Chargepoint

This is ChargePoint, an electrical plug-in station that’s powered and monitored through a smart network. It was developed by Coulomb Technologies, who recently teamed up with Carbon Day Automotive to add a new little twist. Coulomb and CDA coupled the ChargePoint with a solar photovoltaic array to create one of the nation’s first Solar Plug-in Stations. These pictures show a Solar Plug-in Station provided for the City of Chicago. You may be interested in knowing that this Solar Plug-in Station was designed by Chicago’s own Adrian Smith + Gordon Gill Architecture (you know, the Eco-Bridge and Clean Technology Tower).

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