posted on Mar, 15 2005 @ 01:33 PM
Solar Panels for the 'well'
Passive for the houses-
the brick house has hot water pipes under the floor, solar, and passive, propane 'point of use' water heater
the straw house has wood and propane and batteries
the sticks house has a 12V battery, wood, and propane
It is Arizona- at 7000 elevation tho-