Four years. That's your apprenticeship. Eight thousand hours on the tools, three blocks of TAFE, one capstone, and at the end a licence that's worth ~$95,000 a year median in Australia. Here's how to walk into your capstone exam ready instead of terrified.
New to voltage systems? Start with our plain-English guide to 120V vs 208V vs 240V vs 277V vs 480V — it makes the three-phase maths in year 2 click much faster.
Year 1 — Survive the basics
You'll start swinging hammers, drilling holes and chasing your sparkie for tools. Don't sweat the textbook side yet — focus on building tool fluency and not getting hurt. The TAFE content in year 1 is foundational: Ohm's law, basic circuits, AC vs DC, single-phase wiring. Master this — it's the bedrock everything else sits on.
Year 1 study habit: 10 minutes a day on flashcards covering definitions, units, symbols and the first 50 pages of AS/NZS 3000 (scope and fundamental principles). That's it.
Year 2 — Start the deep stuff
Year 2 is where the apprenticeship gets technical. Three-phase systems, motor circuits, transformer basics, lighting design, basic fault-finding. This is where most apprentices start to fall behind — the maths gets harder and "ohms" stops being intuitive. The fix: practice problems daily.
Year 2 study habit: 15 minutes a day of practice questions, split 50/50 between regulations and calculations. By the end of year 2 you should be able to size a single-phase final sub-circuit from scratch.
Year 3 — Get serious
Year 3 is when the capstone starts feeling real. You're sizing mains, doing voltage drop calcs, dealing with PFC, designing protection. The cable, conduit and switchboard work on site is finally clicking. This is the year you commit to the daily question habit.
Year 3 study habit: 20 minutes a day, weak-point drilling on whatever your worst three categories are. Take a cold mock exam every 8 weeks to track progress. By the end of year 3 you should be scoring 60–65% on cold mocks.
Year 4 — Pass the capstone
The first half of year 4 is consolidation. The last 12 weeks are the real prep. Now you go to 25 minutes a day plus one full timed mock per week. The aim is 85% in mocks by capstone week — exam nerves typically cost 10–15 points and you want a healthy buffer over the 65–70% pass mark.
Year 4 study habit: 25 minutes a day, one full mock per week for the last 12 weeks. Cheat sheet of your three weakest categories on your phone. Re-read AS/NZS 3000 Parts 1, 2 and 5 cover to cover one final time.
The cross-cutting principles
Streaks beat marathons
Two hours every Sunday is worse than 15 minutes every day. Your brain consolidates technical content during sleep — the apprentices who study 7 days a week absorb 3–5× more than the ones who cram weekly. Streaks are not gamification fluff; they're how memory works.
The on-tools / book ratio
Day-job experience without study leaves you fluent in wiring methods but lost on regulations. Study without on-tools leaves you a TAFE genius who's never pulled a cable. You need both. Most failing apprentices have one or the other in big quantities, not both in moderate quantities.
Build the spreadsheet
Or use Voltly. Either way, track every category, every score, every weak point. The data tells you what to study next. Studying what you "feel like" studying always means studying what you're already good at.
The four-year tools list
- The current AS/NZS 3000 (buy it new in year 1, use it for 30 years).
- AS/NZS 3008.1.1 for cable selection.
- A scientific calculator you actually own (not a phone app).
- A question bank with weak-point tracking. Voltly's free tier is 50 questions/day forever; the apprentice pack has 50,000+ AU questions across all 4 years of TAFE content.
- A study buddy or group chat — accountability matters more than IQ.
The money side
An Australian licensed electrician earns ~$95,000 median, ~$130,000 for journey contractors, ~$200,000+ for licensed contractors with a small crew. The licence pays for the cost of your apprenticeship in roughly 3 months of work. Treat the four-year grind as the highest-ROI study you'll ever do.
The mindset
You will fail subjects. You will get questions wrong. You will hate the maths in year 2. Every licensed sparkie has been there. The ones who get the ticket are the ones who keep showing up. 15 minutes today, 15 minutes tomorrow, repeat for four years. The licence is at the end.