REVISION THAT FEELS LIKE PRACTICE

Build your electrical skills.Pass your exams.

Interactive wiring and testing simulators, plus Level 2 & Level 3 exam revision. Learn the theory, practise the skills and check your understanding — all in one place.

  • 2,000+ practice questions
  • 6 released paid simulators
  • Level 2 & Level 3 revision
See membership options
Try free practice
Free Safe Isolation →Free Level 2 mock exam →Free Level 3 mock exam →

Start with free Safe Isolation practice or a free mock exam.

Electrical Prep | Interactive Training

Safe Isolation Simulator

Prove • Test • Reprove

Socket Wiring Simulator

Build • Test • Check
2,000+

Practice questions across Level 2 & Level 3

6

Released paid simulators included in the full plan

£14.99

Full Study + Simulators access per month

BUILT FOR YOUR NEXT ELECTRICAL EXAM

Try a free mock exambefore you join.

Test your knowledge with a realistic Level 2 or Level 3 mock exam. Get a feel for the platform, see the question style and experience how it works — no payment needed.

Try a free mock exam
Free Level 2 mock exam →Free Level 3 mock exam →
  • Level 2 & 3 mocks
  • Realistic questions
  • Answer explanations
Mock exam previewSample question

What does an RCD detect?

A short learning preview, separate from your exam score.

PRACTISE REAL SKILLS, NOT JUST THEORY

Train with realistic simulator practice.

Interactive, hands-on simulators that let you practise electrical procedures, wiring and testing in a guided training environment.

View all simulators →

New simulators added regularly

PRACTICAL KNOWLEDGE, EXAM CONFIDENCE

ElectricalCalculations

Clear examples, step-by-step working and easy-to-follow explanations for Level 2 & Level 3.

OHM’S LAW

V = I × R

V
Voltage (V)
I
Current (A)
R
Resistance (Ω)

CABLE VOLTAGE DROP

ΔV
Voltage drop (V)
mV/A/m
Table value
I
Current (A)
L
Circuit length (m)

RADIAL CIRCUIT · UNITY POWER FACTOR

POWER

P = V × I

P
Power (W)
V
Voltage (V)
I
Current (A)

RESISTIVE LOAD

Level 2 calculations Level 3 calculations

Study access required. Choose a plan to practise.

CLEAR PRICES. FLEXIBLE WAYS TO LEARN.

Your next revision session starts here.

Study

Level 2 & Level 3 exam preparation

£9.99 / month

  • Revision material for every Level 2 & Level 3 exam
  • All the electrical calculations you need for your exams
  • 2,000+ practice questions
  • Realistic mock exams

Renews monthly until cancelled. Access continues for the period paid for.

Choose Study

BEST VALUE

Study + Simulators

The complete learning toolkit

£14.99 / month

Save £4.99 every month Compared with £19.98/month for Study and Simulators separately.
  • Everything in Study
  • All 6 released paid simulators
  • Guided practice & Assessment

Renews monthly until cancelled. Access continues for the period paid for.

Choose Study + Simulators

Simulators

Hands-on practical training

£9.99 / month

  • All 6 released paid simulators
  • Wiring and testing practice
  • Feedback and unlimited retries

Renews monthly until cancelled. Access continues for the period paid for.

Choose Simulators

Pay securely at checkout. Available payment methods depend on your device and membership.

GET THE ANSWERS

The questions students usually ask.

Is Electrical Prep for Level 2 or Level 3?
Study membership includes revision resources and mock exams for both Level 2 and Level 3 Electrical Installation.
What if I only want the simulators?
You can choose a Simulators-only membership, or get everything with Study + Simulators.
Can I try anything for free?
Yes. Explore free Safe Isolation practice and Level 2 and Level 3 mock exams. Free practice uses your Electrical Prep account; no payment is needed.
Does a 3-month pass automatically renew?
No. The 3-month pass is one payment for three calendar months. Monthly memberships renew until cancelled.