Solar Hot Water at Intersolar America 2012 - SOLARFEEDS The crowds swarming this year's Intersolar North America at San Fransicso's Moscone Center did an unusual thing.
After combing the aisles and aisles hosting the photovoltaic (PV) and concentrating solar power (CSP) technologies' booths, they wandered over to the two aisles dedicated to solar thermal and stayed to ask questions.
When going solar, should you lease or buy?