Cities

Business & Technology

Chicken or Egg – – Health Care or Climate Change?

President Obama, who will personally participate in the Copenhagen climate talks this week, said last Sunday that he expects to get a health care bill on his desk before Christmas. The barriers to meeting that deadline may revolve around the …

Cities

5 fab bike solutions seen on the streets of Copenhagen

The ‘hybrid’ electric bike Copenhagen wheel concept (retrofit to your own bike’s back wheel hub) shown at Hopenhagen’s Future Cities exhibit.By April Streeter for Treehugger.com: I went to Copenhagen because I could take a train, and I was really interested …

Cities

Vindication edition: Obama declares insulation “sexy”

Here at Sexy Retrofits, we’ve been pointing out for a while the absolute hotness of making buildings more energy efficient. Today, our President said this: “I know the idea [of investing in upgrades to inefficient buildings] may not be very …

Cities

Could AlertMe be the Apple of energy efficiency?

AlertMe iphone app.Photo: Courtesy of AlertMeI’m sitting in a conference room at a PR agency on the San Francisco waterfront when the chief executive of AlertMe, a British energy management startup, pulls out his iPhone to check on a colleague’s …

Cities

Amy Bauman is greening the construction industry, one steel I-beam at a time

This interview is part of a series on people who are making their communities smarter, greener places to live. Got a nomination? Leave it in the comments section or send it along to us. Redoing a kitchen? Hosting a national …

Coming Home: Chronicling the (re)creation of the JP Green House

Take a walk through the JP Green House [video]

JP Green House walk-through from Ken Ward on Vimeo. Walk through of JP Green House, by Ken Ward, co-founder, and Simon Hare & Declan Keefe of Placetailor, showing materials, design and construction techiques being used, aiming to meet passivhaus standards …

Cities

Making buildings more efficient: It helps to understand human behavior

If I told you how much energy your neighbors use on average, and whether you fell above or below that average, would that induce you to save more energy? What if, depending on whether you came in above or below …

Cities

Making buildings more efficient: rationalizing retrofit markets

As I said in my last post, taking energy efficiency in buildings seriously means expanding our policy horizons beyond the blunt tool of raising energy prices. We have to think in creative ways about how to remove market and behavioral …

Cities

Making buildings more efficient: looking beyond price

Photo courtesy kimberlyfaye via Flickr Using energy more efficiently in buildings may be the fastest, cheapest way to substantially reduce carbon emissions in the short-term. How can we make it happen? Last week, New York Times‘ David Leonhardt wrote a …