Blog home >

rooftop-solar

Arizona has massive solar power resources. Texas, Kansas, and South Dakota together could power the whole country with wind. And the Rocky Mountain region holds vast potential for geothermal power generation. Traditional thinking in renewable energy development holds that we should tap these resources, and then move the power generated around via a next-generation national electric grid.

A new report from the Institute for Local Self-Reliance challenges this conventional wisdom, though, and makes the rather startling claim that 30 of the 50 US states could meet their own electricity demand entirely from in-state sources; seven more could generate 75% of their electricity needs this way. Thus, major (and expensive) improvements to the national grid may not be the most efficient use of resources.


READ MORE >>



old-theatre

While certified green theatre may still be an anomaly, the live entertainment design community is discussing its environmental impact, as well as broader notions of sustainability, both online and in person. Yesterday, Live Design magazine published a blog post (the first in a series) from lighting designer and theatre consultant Curtis Kasefang on the concept of “sustainable theatres.” Kasefang’s notion of a sustainable performance space can be summed in up in one word: reuse.


READ MORE >>



With all of the talk of green jobs as a source of recovery from the economic doldrums, and climate change as a top priority for legislative action, the timing couldn’t be better for the next edition of the Solar Decathlon. Sponsored by the U.S. Department of Energy, this event brings twenty teams of college students from around the world together every two years to compete not in running, jumping, and throwing, but designing, building, and displaying a home that runs completely on solar energy.


READ MORE >>



Advertisement


In a historic ruling, the Second Circuit Court of Appeals has sided with states and private land trusts that sued large power companies to make them curb their greenhouse gas emissions.


READ MORE >>



reclaimgiraffeFrom recycled plastic plywood to giraffe poop in your tank, it’s a green tech-a-palooza… here are this week’s finds:

  • Don’t have an iPhone? Not to worry… 3rdWhale’s comprehensive green information app is now available for open-source mobile platform Android, and a Blackberry Storm version is on the way.

  • Don’t want an iPhone? Samsung’s new Reclaim boasts a casing made from 40% bioplastic, outer packaging made from 70% recycled materials, very few nasty chemicals, and a very efficient charger.

READ MORE >>



las-vegas-stripAs a former resident of Las Vegas, I can attest to the obvious: with its air conditioned high-rise hotel/casinos, massive water features, and cookie-cutter gated developments as far as the eye can see, Sin City isn’t exactly a model of resource efficiency. Of course, many places aren’t… but Vegas’ unique combination of resource scarcity and excess of, well, excess creates a compelling case for more sustainable development. Water issues alone demand a rethinking of how Las Vegas can survive, much less thrive, in a natural environment that isn’t particularly hospitable to human habitation.

Mayor Oscar Goodman and other city leaders seem to be wising up to these challenges, and developments like the CityCenter project represent efforts to maintain Vegas’ standing as a tourist destination while recognizing the costs of business as usual. On Tuesday, Goodman announced the next step towards a more eco-friendly Las Vegas: the public/private partnership Green Chips.

According to the organization’s web site, the mission of Green Chips is pretty straightforward: “In response to the needs of the global environment, Green Chips is helping local residents and businesses take real steps to reduce environmental impacts in our own community.” Concrete plans outlined so far (but yet to be formally announced) include low-interest loan programs for homeowners and businesses, a regional summit “on conserving energy in Southern Nevada,” and (of course) selling green gaming chips to raise funds.

Is it enough? Hard to say at this point — Vegas enters this race with some pretty big hurdles to overcome. Those challenges make this intiative all the more exciting, though: if Las Vegas can successfully navigate them, it could serve as a model to other communities. That’s a bet worth taking…

via KVBC and the Las Vegas Review-Journal

Image credit: http2007 at Flickr under a Creative Commons license



Advertisement


Can the Chevy Volt plug-in hybrid really deliver 230 mpg? Can you power your DVD player with your exercise bike? Answers to these questions and more in this week’s green tech finds…

  • Powering up with your bicycle: Exercise bikes aren’t just good for keeping fit; many people are figuring out innovative ways to harness that power and create electricity.

  • A showcase green home in Silicon Valley: Eco-entrepreneur Marc Porat has turned his 1936 English Tudor Revival home into a carbon-neutral showcase of green tech.


READ MORE >>



earth_angel_vibe

It’s kind of ironic: women turn to vibrators so their hands don’t have to do the work, but with the new Earth Angel vibe you have to hand-crank it to get it to work. Of course, it’s for a good cause: renewable, sustainable energy! And we suppose if you crank using both hands equally, you can tone your arm muscles (which seems like an infinitely better exercise regimen than this). Here’s the toy’s description on GoodVibes.com (not quite sure what the quotation marks around the word green in the first sentence are supposed to mean…?):

Developed and designed with “green” technology in Ireland, this manually operated vibe cleverly conceals a hand crank in its base. Simply pull the handle and spin it in a circular motion to charge the toy. This advanced, patented technology means the Earth Angel will never require replacement batteries. Cranking the handle for eight minutes completely fills the power source, providing you with ethereal experiences up to an hour. If your digits aren’t down with the round and round, this multi-speed smoothie can also be charged in any USB port or with a 5-Volt charger (not included). Any excess energy is conveniently stored for future angelic adventures. Since both the vibrator and packaging are made from 100% recyclable materials, this heavenly toy is good for the earth!

MORE FROM EM & LO:




A view of one of the Saudi Arabias of wind -- Texas
A view of one of the Saudi Arabias of wind — Texas

The US’ discussion over our energy future hasn’t just produced many innovative ideas for harnessing cleaner and renewable sources of power; it’s also given rise to its own collection of cliches.  Arguably, the most prevalent among these is “_______ (a location) is the Saudi Arabia of _________ (an energy source)” You’ve heard ‘em: “Texas is the Saudi Arabia of wind,” “Arizona/Nevada is the Saudi Arabia of solar,” etc., etc.

The New York Times‘ Green Inc. blog decided to find an alternative to this well-worn (and often inaccurate) metaphor by asking readers to come up with better descriptions for a state/region/country’s energy resources. Today, they announced the winners. Among them:

  • _______ is the El Dorado of green power
  • _______ is the Homer Simpson’s stomach of _____



And, perhaps my favorite…

  • _______ is the Rush Limbaugh of wind.



Green Inc.’s contest is over; that doesn’t mean you can’t get those wheels turning to see what you can come up with… share them with us below.

Image credit: the russians are here at Flickr under a Creative Commons license



Advertisement


president_obama_and_secretary_chu

The House’s passage of Waxman-Markey (aka the American Clean Energy and Security Act) isn’t just a step forward in moving the United States away from addiction to fossil fuels, and towards a cleaner energy economy; it’s also evidence that President Barack Obama plans to fight for many of the campaign promises he made on energy and the environment. Candidate Obama laid out a very ambitious and comprehensive approach to energy policy, recognizing that it’s intimately tied to environmental concerns and economic growth and development.


READ MORE >>



iphonesolarwifi

Techies rejoice! Here’s your weekly run-down of some of the cooler green tech stories out there…

  • Free energy? There’s a ton of it out there — 7 quadrillion BTUs — in the form of wasted heat. The Department of Energy has announced funding opportunities for R&D on how to tap this massive source of energy. (via Cleantechnica)

  • NYC — the wind energy capital? It seems counterintuitive, but the Carnegie Institution and California State University have found that high-altitude winds, which are concentrated over the Big Apple (among other places), “contain enough energy to meet world demand 100 times over.” (via Green Living Ideas)


READ MORE >>