Bob is an ISPQ Emeritus Master Trainer with more than 30 years experience designing and installing solar systems and has been a driving force in the growth of solar thermal use. Bob is co-owner of Artha Sustainable Living Center LLC and the author of 'Solar Water Heating', A Comprehensive Guide to Solar Water and Space Heating Systems, the first book of it's kind written in over 25 years. Bob not only consults and educates on renewable energy, he leads by example living in a home that is powered by the sun and built with sustainable materials.
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