Student from all over the world have taken SEI courses over the past decade. Most students choose to take PV101 Online and then move on to take PV202: Advanced PV System Design and the NEC (Grid-Direct) - Online.
(PRWeb May 14, 2013)
Read the full story at http://www.prweb.com/releases/online/solartraining/prweb10730135.htm
