-H. David -H. David Read More The 10 Kw rooftop solar system that you installed in June 2012 has been operating flawlessly for 22 months. Solar Xpress 2014-05-27T08:44:11+00:00 Read More The 10 Kw rooftop solar system that you installed in June 2012 has been operating flawlessly for 22 months. https://www.solarxpress.net/testimonials/h-david/