I found the course to be informative and not boring. I felt well prepared for the Certification exam. I passed the exam on the first try. I highly recommend this course. I will continue on and take the ESIP training course as well.
This course does a great job of turning PV theory into practical design skills. The explanations are clear, the examples feel realistic, and by the end you’re actually confident doing string sizing and inverter calculations on your own. It’s well organized, no-nonsense, and clearly taught by people who understand how systems work in the real world—not just on paper.
I appreciate the extra materials provide at the end of the course. Many good resources and a handy free digital download of NEC 2017.
I would recommend this course