Earthships, hemp and hay: the houses built for off-grid living

Through careful planning, a commitment to energy-efficient design and sometimes necessity, these Australians have embraced life off the grid

Kathy Menzel says she used to be completely oblivious to power bills, "just running along in the hamster wheel like everybody else, you know, busy, busy, busy, spend, spend, spend". She and her husband Bob, both IT professionals, did have an inkling they wanted something different though, yearning for a serene country lifestyle with no neighbours.

When they finally found their dream block in the Adelaide Hills, reality hit home. "We'd been looking for five years for this great piece of land in the middle of nowhere but still easy to commute to the city," she says. "But it was going to cost $450,000 to get on to the grid." The cost of connecting was far more than the $238,000 for the 10 acre block, which was only 1.5km from a main road.