About the Instructor
Course author John Cromer is an Ivy League mechanical engineer with oil field industry in Texas before “going green” in 2008. He writes and teaches his course material based on field experiences and emerging solar markets. Mr. Cromer is a NABCEP-certified PV Installation Professional and Master Electrician.
What Our Customers Say
Very informative! Spoke to us directly without reading the slides. However, slides were excellent and merited five to ten minutes discussion each. Very well prepared.Electrical Engineer, Lombard IL
John puts together one of the industry’s most comprehensive solar design guides.Sam Adeyemo, Aurora Solar
I really enjoy your courses. Clear and easy to understand, and a great resource of industry info. I especially like that this is up-to-date intel, thanks for sharing the websites too!Alissa C, Hawaii’s first NABCEP PV Installer
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