Sunpower and the Dollars-Per-Watt Theory
My colleagues will tell you that I am rarely wrong, and my wife will tell you that I rarely admit to being wrong. Well, here it goes. I was wrong! A while back I wrote that all that matters for making a solar electric purchase decision is dollars per watt. I recently attended a Sunpower sales meeting. I was very surprised about what I learned. Sunpower offers some unique technologies that make the total output of its solar modules greater over their lifetime then competitive technologies. Sun power modules result in lower degradation over time and produce more kilowatt hours then competitive modules. Although sunRead More →