Level 2 Junior Technician¶

Role Overview¶

The Junior Technician is capable of executing standard inspection and service tasks with limited supervision. They understand SolarEdge systems well enough to perform basic diagnostics and can conduct a full residential inspection independently.

Core Responsibilities¶

Execute residential O&M inspections independently
Operate SolarEdge GO platform for field diagnostics and monitoring
Write and submit clear field inspection reports
Identify and escalate findings correctly
Assist lead tech on complex or commercial sites

Level 2 Learning Objectives¶

SolarEdge Systems (Primary Focus)¶

[ ] Understands SolarEdge DC-optimized architecture vs. string inverter
[ ] Can identify all SolarEdge system components on site
[ ] Can connect to inverter via SolarEdge GO (Bluetooth) and navigate key screens
[ ] Reads event logs in GO and identifies common fault codes
[ ] Can identify a non-communicating optimizer and its likely causes
[ ] Understands SafeDC and its limitations
[ ] Aware of SetApp as a legacy tool — knows when it may be needed on older systems

SMA Systems (Foundational)¶

[ ] Understands string inverter behavior vs. SolarEdge
[ ] Can identify SMA Sunny Boy models
[ ] Can read SMA inverter display and identify fault codes
[ ] Understands MPPT concept and how shade affects string production

Inspection Execution¶

[ ] Executes full residential inspection independently
[ ] Thermal imaging — can operate camera and document findings
[ ] Field report writing meets company standard without lead review required
[ ] Escalates correctly — knows what to escalate vs. handle independently

Communication¶

[ ] Professional client interaction — can introduce self, explain scope, defer questions appropriately
[ ] Written reports are clear, specific, and consistently structured
[ ] Check-in procedure followed consistently

Portal Reading List — Level 2¶

SolarEdge Architecture
SolarEdge Optimizers
SolarEdge GO Platform
GO Diagnostics & Alerts
SolarEdge Troubleshooting
SMA Architecture
MPPT Fundamentals
Reporting Standards
Thermal Imaging Workflow
SetApp Legacy Reference (legacy awareness)

Recommended Certifications at Level 2¶

OSHA 10 (if not already complete)
NABCEP PV Associate (study and test when ready)
First Aid / CPR / AED (maintain current)

Advancement to Level 3¶

Ready when: - Executes full residential inspections with zero supervision errors - Reports consistently clear and complete on first draft - Demonstrates diagnostic reasoning — not just following steps - Comfortable with both SolarEdge and SMA systems