EcoService OSEcoService OS
Curriculum

Solar troubleshooting and diagnostics training

Most solar callbacks are not caused by hard-to-find faults. They are caused by the wrong first check. These modules build a triage order that finds the common faults fast, then teaches the multi-symptom logic needed when the obvious answer is wrong.

Modules

What is covered

These are the actual modules from the Solar Technical Training program — the same content enrolled technicians work through.

Commissioning & Real Diagnostics

First-line diagnostics — the 80% problems

Triage the handful of faults that make up most service calls, and know what to check in the first fifteen minutes.

16 graded labs ~1 h1 lessons
Commissioning & Real Diagnostics

Advanced troubleshooting logic

Systematically isolate the faults that survive the easy checks — without shotgun parts replacement.

8 graded labs ~1 h1 lessons
Equipment Depth

String inverters — operation & service

Learn what inverter faults mean before you reset or replace anything. Sort each code into a fault family. Then measure the condition that family predicts.

5 graded labs ~1 h1 lessons
Equipment Depth

Microinverters & module-level power electronics

Work effectively on Enphase-style and optimizer systems, where the diagnosis lives per module and the comms layer lies to you.

6 graded labs ~1 h1 lessons
Equipment Depth

Battery storage systems (AC & DC coupled)

Learn how a battery adds stored energy, separate isolation points, and automatic protection behavior. Tell a battery protecting itself from a battery that has failed.

3 graded labs ~1 h1 lessons
Capability

What you can do afterwards

  • Triage the faults behind most service calls inside the first fifteen minutes
  • Service string inverters, microinverters and module-level power electronics with the right expectations
  • Work AC- and DC-coupled battery systems without guessing at the coupling point
  • Isolate advanced multi-symptom faults instead of replacing parts in sequence

How it is assessed

Diagnosis labs weight each check by what a senior technician would do first. Choosing an unsafe check fails the lab outright, whatever the rest of the answer scored.

Ready to start the solar track?

Sixteen modules, graded field labs, and a four-stage capstone. Enrol once — no subscription, no cohort dates.

Questions

Frequently asked

How is this different from a manufacturer's fault-code list?
A fault-code list tells you what the inverter reported. These modules train the reasoning that decides which of several plausible causes is actually producing the symptom in front of you.
Are battery systems covered in depth?
Yes — AC-coupled and DC-coupled storage, the behaviour differences, and the failure patterns each configuration produces.

After the labs, you know which exam to book

  • After the labs, you know which exam to book. Prep here for EPRA, NABCEP, EPA 608, NATE, CEC, SAQCC Gas and ESSCI, then book with that body when the labs are done.
  • EcoPowerHub Academy is the prep and issues its own completion record. The examining body is the issuer of the credential you sit for.
  • Work on photovoltaic, battery, and electrical systems involves potentially lethal voltages and must only be performed by qualified persons, in accordance with applicable codes, regulations, and employer safety programs.
  • Labs and materials are educational. The technician and their employer remain solely responsible for safe work practices, isolation, PPE, and compliance on actual jobs.
  • Exam and licence fees are paid to the examining body. Academy completion is training.