Right now, the world’s largest wind energy conference and exhibition, called WINDPOWER 2007, is going on. For those of you that can’t attend, here’s a link to the AWEA YouTube Channel and the AWEA Flickr Pool. Good stuff. Pictured above is the Skystream 3.7. I’m a big believer in wind technology, especially small wind technology because it has the potential to power our lives on a renewable basis. Think about the powerful combo of a plug-in hybrid car + home with solar panels + yard with small wind + thermal energy storage. Here’s what happens. During the night, you charge your car at home. Then you drive to work. At work, you charge your car again with solar/wind power. The hybrid makes it happen anywhere in the middle. We need to start mashing up renewable technology in a smart way. Microgeneration. Decentralization. WINDPOWER 2007 is a big part of making this happen.
I’ve embedded a quick view from the first season of Building Green TV for PBS. Kevin Contreras is the show’s host and he’s going to navigate viewers through a variety of different green building situations. In addition to the episode above, you can catch some more at their newly redesigned website. Coming June 2007.
Recently, Paris-based architect Jacques Ferrier unleashed his "Hypergreen" mixed-use skyscraper concept, which was submitted for a project competition in Paris. Hypergreen incorporates a curving lattice facade made of ultra-high-performance concrete that acts as the building’s primary structural system. It has the look of steel, almost resembling some of Foster’s designs such as Hearst Tower or 30 St Mary Axe. Measuring 246 meters in height, Hypergreen has the following green features: geothermal heat pumps, photovoltaic panels, integrated wind turbines, earth cooling tubes, vegetated sky lobbies, a roof garden, rainwater recovery system, and flexible and adaptable floor plates. The exoskeleton reduces the number of columns that make for odd floor plates.
++Jacques Ferrier Architecture [Official Website]
++Green Skyscraper Will Have ‘Steel-like’ Concrete Skin [BD+C – PODCAST]
- North America sees the installation of +3M square feet of new green roofs in 2006– an increase of 25% over 2005.
- Home Depot launches $100M plan to support the development of 100,000 affordable, healthy homes, and the planting/preservation of more than 3 million trees over the next decade.
- Troubled Waters: drought, pollution, mismanagement and politics have made water a precious commodity in much of the world.
- New proposed green building standard (Standard 189P) nears completion and is now open for public comment.
I’m a little late getting to this because I’ve reserved it for the Skyscraper Sunday column, but news of this building pretty much swamped the blogosphere a couple weeks ago. This is the Burj al-Taqa, or Energy Tower, a project conceived by a handful of architects and Eckhard Gerber. If Gerber’s computer models prove correct, this tower will be completely energy independent, producing all its own energy via sunlight, wind, and water. Also, coming in with a price tag of $406 million for the giant 68-story eco-tower, the Burj al-Taqa will occupy #22 on the list of world’s tallest buildings.
This office tower is not short on innovation, so here are a few of the concepts Gerber has planned: the cylindrical shape is designed to expose as little surface area to the sun as possible, thereby reducing heat gain; a solar shield reaches from ground to the roof, protecting the building from the sun’s glaring rays; the tower’s facade is built from a new generation of vacuum glazing, to be mass-marketed in 2008, that will transmit two-thirds less heat than current generation products; negative pressure created by winds breaking along the tower will suck spent air from rooms out of the building through air slits in the facade; sea water will be used to pre-cool air; to generate electricity, the tower will have a 197-foot wind turbine and two photovoltaic arrays totally 15,000 square meters; and additional electricity will be generated by an island of solar panels (literally floating in the sea within viewing distance of the building) totally 17,000 square meters. Any excess electricity will be used to generate hydrogen (from the seawater via electrolysis), which be stored in special tanks. Night power will then be supplied by fuel cell technology. Also, Gerber plans to use mirrors to create a cone of light that will send natural light through the center of the building. Pretty impressive concepts all around. Via.
+New Tower Creates All Its Own Energy [Spiegel]
+Skyscraper Creates All Its Own Energy [Metaefficient]
+Dubai Burj al-Taqa Skyscraper to Generate All Its Own Energy [Engadget]
+The Burj al-Taqa [‘Energy Tower’] [architecture.mnp]
::"S2" is short for "Skyscraper Sunday," a weekly article on green skyscrapers posted every Sunday::
I’m in the middle of trying to find a nice little home in Salt Lake City and don’t think I’ve ever seen the words ‘bungalow’ or ‘rambler’ so much in my life. Many (not all) of the places here are run down, beat up, smelly, oozing with latent mold and lead issues, and very expensive. There’s not much in the way of modern or contemporary offerings either, but there’s a small community of developers starting to turn that around. For example, if we were in the position to buy, we’d go after this place being developed by Blue Conservancy called Rowhaus.
Located at 1130 South West Temple, Rowhaus is a community of 24, 3-story, townhouse-style condominiums. With prices starting at $299,000, Rowhaus is one of the nascent green offerings in the urban housing market here in Salt Lake City. Some of the green features include the following: quiet, insulated concrete partition walls; large, thermally broken operable windows in all rooms; Energy Star appliances; and two minute walk to rail transportation. Each unit is about 2,000 sf, with separate 2-car garages and a private yard. Also, from what I understand, Blue Conservancy is a Salt Lake City Green certified business. Nice.