I agree with Jed. Get a hold of RREAL in Minnesota. We installed a solar furnace/collector on a client's home in Illinois with their help. They were able to give us a BTU rating for the size collector that…"
Some who work to increase energy efficiency and intelligent/wise use of energy are, and some will be, permaculturists. Some are involved in Transition initiatives. Here's a home base for any/all interested in the relationships and prospects.See More
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