Structured electrical learning
Choose a course with a clear purpose.
Follow a pathway from first principles to installation concepts, measurement, machines, design, and renewable systems. Every course is open access.
- 9
- Courses
- 280
- Lessons
- 71
- Modules
- Open
- No account required
Open access: every current ElectraCore lesson is available without an account or payment.
01
Electrical foundations
Build the quantities, laws, units, and measurement habits required for every later course.
- Difficulty
- Beginner
- Lessons
- 37 in 8 modules
- Estimated time
- 5h 42min
- Prerequisite
- No prior electrical study required
- Ohm’s law
- Circuit quantities
- AC and DC
- Measurement
Editorial and calculation checks are recorded. No credentialed professional approval is currently recorded. 02
Wiring and installation concepts
Understand domestic circuit arrangements, protective paths, earthing, and documented installation limits.
- Difficulty
- Beginner
- Lessons
- 39 in 10 modules
- Estimated time
- 5h 45min
- Prerequisite
- Electrical Fundamentals recommended
- Final circuits
- Earthing
- Consumer units
- Fault finding
Editorial and calculation checks are recorded. No credentialed professional approval is currently recorded. 03
Measurement and troubleshooting
Relate fault current, loop impedance, protective-device behavior, and test evidence.
- Difficulty
- Intermediate
- Lessons
- 29 in 7 modules
- Estimated time
- 4h 6min
- Prerequisite
- Fundamentals and basic wiring concepts
- Fault loops
- RCDs
- Selectivity
- Test interpretation
Editorial and calculation checks are recorded. No credentialed professional approval is currently recorded. 04
Advanced electrical topics
Analyze three-phase quantities, star and delta networks, power, motors, and transformers.
- Difficulty
- Intermediate
- Lessons
- 28 in 9 modules
- Estimated time
- 4h 12min
- Prerequisite
- Confident algebra and AC fundamentals
- Star and delta
- Three-phase power
- Machines
- Power factor
Editorial and calculation checks are recorded. No credentialed professional approval is currently recorded. 05
Design and calculations
Work through preliminary cable capacity, derating, voltage-drop, and installation checks.
- Difficulty
- Advanced
- Lessons
- 28 in 6 modules
- Estimated time
- 4h 7min
- Prerequisite
- Electrical Fundamentals and circuit protection
- Design current
- Derating
- Voltage drop
- Cable coordination
Editorial and calculation checks are recorded. No credentialed professional approval is currently recorded. 06
Renewable and stored energy
Understand PV arrays, inverter windows, batteries, grid interfaces, and commissioning evidence.
- Difficulty
- Intermediate
- Lessons
- 29 in 8 modules
- Estimated time
- 4h 0min
- Prerequisite
- DC fundamentals and safe-isolation awareness
- PV strings
- Inverters
- Battery storage
- Commissioning
Editorial and calculation checks are recorded. No credentialed professional approval is currently recorded. 07
Machines and control
Read, reason about, and document motor starters, control circuits, PLC logic, and panels.
- Difficulty
- Advanced
- Lessons
- 30 in 10 modules
- Estimated time
- 4h 27min
- Prerequisite
- Three-phase principles recommended
- Motor starters
- Control logic
- PLCs
- Panel documentation
Editorial and calculation checks are recorded. No credentialed professional approval is currently recorded. 08
Measurement and troubleshooting
Follow a defensible inspection and test sequence and interpret results without overclaiming.
- Difficulty
- Advanced
- Lessons
- 36 in 8 modules
- Estimated time
- 4h 43min
- Prerequisite
- Wiring, protection, and safe-isolation knowledge
- Dead testing
- Live testing
- Result interpretation
- Certification
Editorial and calculation checks are recorded. No credentialed professional approval is currently recorded. 09
Design and calculations
Connect LED behavior, drivers, emergency operation, controls, and maintained lighting calculations.
- Difficulty
- Beginner
- Lessons
- 24 in 5 modules
- Estimated time
- 2h 50min
- Prerequisite
- Basic electrical quantities
- LED drivers
- Emergency lighting
- Lux calculations
- Controls
Editorial and calculation checks are recorded. No credentialed professional approval is currently recorded.