Architect Nabih Tahan’s home in Berkeley was built to Passivhaus
standards. It needs no furnace or air conditioning
and is comfortable year-round.I missed writing my blog entry two weeks ago because I was at the Squaw Valley Community of Writers writing poetry with about 60 poets from around the country. We created community through expressing artfully what is almost impossible to express any other way.

One of the highlights of the week was going on nature walks a few mornings with David Lucas, a naturalist. (He is the author of Wild Birds of California and revised the classic guidebook Sierra Nevada Natural History.) His insights about birds and other life forms found their way into many a poem written that week. Did you know that some bird species have more that 120 distinct tunes that they learn to sing in a certain order? I didn’t. The really hot singers can do a shuffle of songs but not miss one of the 120. Just before dawn, neighboring birds duel with one another with song variations. And their brains are so much smaller than ours!

Imagine memorizing 120 poems and being able to recite them all in a row, and then getting up early the next morning for a poetry slam where you mix and match stanzas; starting, for example, with some Wordsworth, then a little T.S. Eliot, mix in some Emily Dickinson, and end with some “Howl” by Allen Ginsberg.

So, What has this to do with green homes? Lucas showed us the force of nature that in all things wants to survive. At Squaw Valley we created poetry that in a short time connected us to one another. That feels to me like surviving in a culture that wants us always competing with each other. Creativity seems as natural as eating, and I think it’s how we are going to get out of the present environmental crisis we are in.

This morning I heard about some scientists at MIT who discovered a catalyst that could very well make the conversion of sunlight into hydrogen easy and inexpensive. And a few weeks ago I visited a house in Berkeley built to Passivhaus standards. The standards were developed in Austria but are new to the United States. The architect and occupant of the home I visited in Berkeley, Nabih Tahan, is bringing the concept in this country. A Passivhaus is so well designed that it doesn’t need a furnace for heating or an air conditioner for cooling, even in Germany. Because the house is so well sealed, it needs to be ventilated mechanically. That is done through a heat recovery ventilator, a device that pulls up to 80% of the heat from exhaust air and transfers it to the incoming, fresh air. These houses use very little energy.

The poets and the architects are doing it, and the birds are doing it with their tiny birdbrains. We all can learn to adapt creatively to different ways of thinking about our environment, different ways of building buildings, and different ways of living in them.

Senior Radio Editor Andrea Kissack also contributed to this post.

When we started working on this project, we thought it would be easy to find people to interview: D.I.Y.ers with a passion for sustainable building who were testing out new technologies in their backyards. We called consultants, local suppliers, green-minded architects, and collected as many leads as we could. We found a handful of great subjects, but we never quite tapped into that centralized hub we’d envisioned. And that, it turned out, was the point. When you’re a D.I.Y.er, you tend to D things Y.

Which is what’s so appealing about these projects. Green innovators like those we meet in the radio piece and slideshow are working on their own initiative, spending much more time and money than they would with more conventional technologies, and running a high risk of failure. Ultimately, though, we’ll all learn from their mistakes.

Wind Turbine

Chris Beaudoin fits one type of these backyard innovators: He’s a long-time environmentalist willing to spend some extra cash trying out something new. San Francisco’s Department of the Environment put Beaudoin in touch with Blue Green Pacific, a local company that will ultimately have two turbines up and running on Beaudoin’s garage. So far there are only about five “micro-wind” projects like this in the city, about half of them operational. But stay tuned. Gavin Newsom is encouraging homeowners to experiment with wind turbines, and the state of California is already offering rebates on home turbines.

Dixon Beatty and Stephanie Parrot, who live in West Oakland, fall at the other end of the spectrum, what I’d call extreme do-it-yourselfers (though I’m sure they’ll disagree). They’ve spent years remodeling a beautiful old Victorian in West Oakland that they still call a work-in-progress, despite well-functioning solar thermal and photovoltaic systems that keep the house warm and lit with almost no help from PG&E.

Dixon Beatty

When Lisa and Michael Rubenstein wanted to build their green dream home in Hillsborough they thought they would derive the majority of their energy from photovoltaic rooftop solar panels. PV Panels, afterall, have been the energy technology of choice for eco-friendly buildings. But as the Rubensteins waded further into construction, their architect suggested a geothermal heating cooling system. They were told geothermal can provide the most energy efficient, environmentally friendly home and so, they decided to go for it. Together, with PV solar and solar thermal panels, the Rubenstein’s monthly energy bill is only eight dollars. Not bad for a 6,000 sq. foot home. It was an expensive project but what they have created is an experimental, contemporary home that gives living green a whole new aesthetic.
Lisa and Michael Rubenstein

Also merging modern design with eco-practical, is Sunset Magazine’s idea house for 2007. PIX Located in San Francisco’s Mission District, Casa Verde is Sunset’s first idea house to be focused in an urban setting, The model home features solar and wind power, a green roof and a sleek, eco-friendly aesthetic.

Listen to the“Beyond Solar: Do It Yourself Home Energy radio report online, and watch our Web Extra: Generating Energy Right at Home slideshow.