creativehorsepower
creativehorsepower
Description: Thinking about installing solar power in your home? Learn the differences between battery systems and inter-tie systems in this simple, fun, and insighful DVD.
sustainability (3490) solar power (703) off-grid (227) battery systems (13) markus rothkranz (11) inter-tie systems (2) self-suffciency (2)
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creativehorsepower
creativehorsepower