New Course: 10-Hour Energy Storage 2020 NEC When you need ten NABCEP hours, you want ten NABCEP hours. Not eighteen or twenty or thirty or forty or fifty-eight. Ten. You asked and Sean White listened – the result is his new “10-Hour Energy Storage 2020 NEC” class.… Continue reading “New Course: 10-Hour Energy Storage 2020 NEC”
New Class! – NEC 2017 & 2020 Solar + Storage Requirements New Course Update: A new course, 10-Hour Energy Storage 2020 NEC Class, taught by Sean White is HeatSpring’s current course that covers energy storage and the NEC. (Updated July 2022) Check out this new short course from Justine Sanchez and… Continue reading “New Class! – NEC 2017 & 2020 Solar + Storage Requirements”