Sunset has the story on this off-grid, low-impact, affordable shelter built in the wilderness near Joseph, Oregon. The modern structure of 130 square feet, not counting the deck, was designed by Ryan Lingard and built in a couple weeks for roughly $10,000. Signal Shed has a wood stove, metal roof, cedar rainscreen, reused windows, portable toilet, and operable shutters.
Update: See the completed Passive House retrofit in California!
This is the first Passive House in California and the first retrofit Passive House in the entire country, according to a press release issued by Solar Knights Construction earlier this week. The airtight retrofit was accomplished with, among other things, superior insulation, triple-glazed windows, and an energy recovery ventilation system.
I imagine you've seen some of the 10 "insanely" green sheds in a recent publication of Popular Mechanics. I read the article and was captured by the Eco-Shed, a structure that cost owner and author James Glave about $100,000 to build. With the help of Dan Parke of Salal Architecture, Glave put together an incredible low-impact writing studio. Check it out.