Electrical Installation

Advanced Technical Diploma in Electrical Installation, Level 3

Course Overview

The Level 3 Advanced Technical Diploma is a higher‑level qualification designed for learners aiming to progress toward technical roles within the electrotechnical industry. It develops the advanced knowledge, skills, and professional understanding required for industry employment or further specialist training.

For this course learners will need an On-Site Guide, BS7671 Wiring Regulations (current edition) and a scientific calculator.

Entry requirements

A level 2 Diploma in Electrical Installation and at least 5 GCSEs at grade 4 including maths and English.

Course Modules

Principles of electrical science
Electrical system design
Fault diagnosis and rectification
Inspection, testing, and commissioning of electrical installations
Environmental technologies and regulatory requirements
A substantial electrical design project integrating prior knowledge

How will I be assessed?

Practical demonstrations and assignments
Practical examinations
Written examinations
Controlled assessments and a synoptic design project

What can I do next

Completing the qualification supports progression into roles such as electrical improver or onward study including the Level 3 NVQ in Electrotechnical Services or specialist inspection and testing qualifications.

Future careers include (but are not limited to):
- Installation or Maintenance
- Electrician
- Electrical Engineer
- Building Services Engineer
- Technical Sales
- Armed Forces Technical Officer