Solar Energy Equipment Technician (SEI) The SEI stands alone in its focus on equipment maintenance and troubleshooting rather than design or installation theory. While broader solar certifications cover system concepts, this credential zeros in on PV module testing, inverter diagnostics, and battery storage operations?the hands-on work that keeps installations running at peak efficiency for decades.
| Exam Name | Solar Energy Equipment Technician |
| Exam Code | SEI |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
