Yes, graduates of our Online Design & Installation course are qualified to take the optional NABCEP Entry Level Exam. The Solar Living Institute offers the paper and pencil version 3 times a year. Computer-based testing is available year-round at your convenience from Castle Worldwide Testing Centers. Once you have completed the course and have received your Certificate Of Completion, you can then register for the Paper and Pencil test in Hopland ($159), or register through SLI to take the test at a Castle Worldwide Testing Center ($120). Fill out the paperwork and fax (707.472.2498) or email it .