VIP Exclusive
NABCEP Solar Heating Installer (SHI) VIP Certification Exam
SHI — The NABCEP Solar Heating Installer (SHI) certification exam is administered by the North American Board of Certified Energy Practitioners (NABCEP); the exam contains approximately 100 multiple-choice questions, has a 2-hour time limit, and requires roughly 70% to pass, covering site assessment, system design, installation, commissioning/troubleshooting, and safety/codes.
30
Questions
120m
Time Limit
70.00%
To Pass
Question 1 of 30👑 VIP
A homeowner in Denver, Colorado (latitude 39.7°N) asks you to design a domestic hot water (DHW) system for maximum annual performance. Ignoring roof constraints, which fixed collector tilt angle will yield the best year-round energy harvest?
Questions 2–30 and full explanations are VIP-exclusive.