EcoService OS
One diagnostic brain, three assessment personalities

What each pathway covers, and where it is thin

Every competence below is counted from the material actually authored — practice questions, drills, checklists, scenario rubrics, mocks and templates. The shared core carries the method. Each region adds the assessment flavour its examiners mark on: East Africa — observed method plus evidence; United States — code-aware judgment plus calculation accuracy; South Africa — practical task quality plus documentation discipline.

CoveredThinGap

Isolation and proving dead

Identify every source, isolate in the right order, prove dead with a proved instrument.

Shared core

Covered18 items

East Africa

Covered21 items

Observed method plus evidence

United States

Thin7 items

Code-aware judgment plus calculation accuracy

South Africa

Covered14 items

Practical task quality plus documentation discipline

Measurement discipline

The right reading, taken in the right conditions, compared against a corrected expectation.

Shared core

Covered18 items

East Africa

Covered20 items

Observed method plus evidence

United States

Covered24 items

Code-aware judgment plus calculation accuracy

South Africa

Covered20 items

Practical task quality plus documentation discipline

Inverter and MLPE diagnosis

Read behaviour and fault codes as symptoms, then confirm the cause by measurement.

Shared core

Covered18 items

East Africa

Covered15 items

Observed method plus evidence

United States

Covered20 items

Code-aware judgment plus calculation accuracy

South Africa

Covered8 items

Practical task quality plus documentation discipline

Battery and storage diagnosis

State of charge, settings, communication path and changeover behaviour under load.

Shared core

Covered10 items

East Africa

Covered13 items

Observed method plus evidence

United States

Gap0 items

Code-aware judgment plus calculation accuracy

South Africa

Covered14 items

Practical task quality plus documentation discipline

Carried by the shared core only in: United States. Region-specific material here would add credential flavour rather than repeat method.

Commissioning and verification

Prove the system does what it was designed to do, with measured numbers.

Shared core

Thin3 items

East Africa

Covered15 items

Observed method plus evidence

United States

Covered28 items

Code-aware judgment plus calculation accuracy

South Africa

Covered29 items

Practical task quality plus documentation discipline

Documentation and evidence

Records another technician, assessor or inspector can read without you present.

Shared core

Thin3 items

East Africa

Covered11 items

Observed method plus evidence

United States

Gap2 items

Code-aware judgment plus calculation accuracy

South Africa

Covered20 items

Practical task quality plus documentation discipline

Carried by the shared core only in: United States. Region-specific material here would add credential flavour rather than repeat method.

Service-call method

Arrival, customer briefing, risk assessment and a structured sequence instead of guessing.

Shared core

Covered21 items

East Africa

Covered28 items

Observed method plus evidence

United States

Covered13 items

Code-aware judgment plus calculation accuracy

South Africa

Covered25 items

Practical task quality plus documentation discipline

Code and calculation

The numbers and code clauses you must produce without a spreadsheet.

Shared core

Gap0 items

East Africa

Thin3 items

Observed method plus evidence

United States

Covered39 items

Code-aware judgment plus calculation accuracy

South Africa

Covered11 items

Practical task quality plus documentation discipline

Exam and observed-assessment technique

Working the way the examining body marks: order, evidence and the hard safety gate.

Shared core

Thin5 items

East Africa

Covered44 items

Observed method plus evidence

United States

Covered8 items

Code-aware judgment plus calculation accuracy

South Africa

Covered18 items

Practical task quality plus documentation discipline

Credential relevance: East Africa epra-t1, epra-t2, epra-t3, nita-pv-installerUnited States nabcep-pva, nabcep-pvipSouth Africa sapvia-greencard, qcto-nqf4, qcto-nqf5

Ready to start the solar track?

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