18th Edition Course Cardiff

Cardiff sits at the centre of one of the UK’s most active construction and electrical employment markets. Whether you’re based in the city itself or working across the surrounding towns of Newport, Barry, Pontypridd, Caerphilly, Bridgend, Penarth, Llantrisant, or Cwmbran, the demand for qualified electricians who are current with the latest edition of the wiring regulations has rarely been stronger. With Amendment 4 published in April 2026, BS 7671:2018+A4:2026 is now the version every practising electrician must know — and this course puts you firmly up to date.

MJ Electrical Training’s 18th Edition course leads to the City & Guilds 2382-26 qualification. It’s 100% online and fully self-paced, so South Wales candidates can study around site schedules, shift patterns or family commitments without travelling to a classroom. When you’re ready to sit the exam, you can choose between a home-based webcam-invigilated session or a centre-based sitting at a convenient location near Cardiff.

Course at a Glance

Exam Centres Near Cardiff

Cardiff candidates have strong options for centre-based exams, with Wales-based venues available alongside nearby English centres for those who prefer to travel east.

Cardiff — Castle Street, CF10 1BS

The Cardiff centre is centrally located on Castle Street in the heart of the city, a short walk from Cardiff Central railway station. If you’re travelling by rail from Newport, Barry, Pontypridd or the Valleys, Cardiff Central is one of the best-connected stations in Wales with direct services on multiple lines. If you’re driving, the city centre has several multi-storey car parks within easy walking distance, including those at Cardiff International Arena and St David’s. For many South Wales candidates, this is the most convenient option by some distance. Full venue address, parking details and joining instructions are provided upon booking confirmation.

Swansea

For candidates based further west — including those commuting from Bridgend, Llantrisant or the Vale of Glamorgan — the Swansea centre offers a straightforward alternative. The M4 makes Swansea easily accessible from Cardiff in around 45–55 minutes depending on traffic. Full venue address, parking details and joining instructions are provided upon booking confirmation.

Bristol

Candidates in the east of Cardiff or Newport who are happy to cross the Severn will find the Bristol centre a viable option, accessible via the M4 over the Second Severn Crossing (Prince of Wales Bridge) in approximately 45–60 minutes from Cardiff. Full venue address, parking details and joining instructions are provided upon booking confirmation.

Cardiff’s Electrical Industry — Why Demand for 18th Edition Is High

Cardiff is undergoing one of the most sustained periods of construction activity in its modern history. The city’s pipeline of development projects is creating consistent and long-term demand for qualified electrical trades across the full spectrum of installation, commissioning and maintenance work.

The scale of what’s happening here is hard to overstate. Cardiff’s top construction projects in 2025 include the £250m Atlantic Wharf Music Arena and Travelodge Hotel and the £80m Channel View Regeneration Project Phase 1. Central Quay — a 2.5 million sq ft riverfront mixed-use development immediately south of Cardiff Central station — is delivering around 1,000 flats, office space, restaurants and shops on the former SA Brain brewery site. Construction of the new Cardiff Bay Arena began in September 2025 and is expected to be delivered across four phases, with completion targeted for 2028. Cardiff Central station itself is the subject of a major enhancement programme, part of wider investment in the South Wales Metro, with the full business case approved and planning permission secured in 2025. Barbour ABI + 3

All of this construction activity means consistent site-based electrical work — and site-based electrical work means NICEIC and NAPIT-registered contractors, JIB-carded electricians, and employers who need staff to hold current, verifiable qualifications. The NICEIC and NAPIT competent person schemes both require members to demonstrate compliance with the current edition of BS 7671, and with Amendment 4 now in force, that means BS 7671:2018+A4:2026.

Beyond the major development sites, Cardiff’s public sector — the NHS Wales estate, Cardiff University, Cardiff Metropolitan University, local authority housing — provides substantial ongoing maintenance and installation work for M&E contractors. Meter installation across council housing stock, commercial and industrial solar installations, and building services engineering roles are all active areas of electrical employment across the Cardiff and South Wales market. Each of these sectors places real value on up-to-date wiring regulations knowledge. CV-Library

The IET’s BS 7671 resources and the City & Guilds 2382-26 qualification together represent the industry benchmark for demonstrating that knowledge.

Who Typically Books From Cardiff and South Wales

The Cardiff and South Wales cohort is varied, which reflects the diversity of the regional electrical industry:

• Site electricians working on the city’s major development projects — Central Quay, Atlantic Wharf, Channel View and the growing pipeline of residential schemes — who need to confirm compliance with the updated regulations before their next contract begins
• Domestic installation contractors across Cardiff, Newport, Barry, Penarth and the surrounding towns who are maintaining or seeking NICEIC or NAPIT registration
• Maintenance electricians employed across the NHS Wales estate, Cardiff University and local authority housing, where proof of current qualifications is a condition of employment or contract renewal
• M&E subcontractors working across the commercial office and retail developments in the Central Square and Central Quay corridors
• Solar and renewables engineers as the Welsh Government’s decarbonisation agenda drives increasing demand for low-carbon installation expertise across South Wales
• Self-employed electricians across the Valleys — Pontypridd, Caerphilly, Blackwood, Rhondda — who are renewing their knowledge ahead of the Amendment 4 changes coming into effect

How It Works

The process is straightforward from wherever you are in South Wales:

1. Enrol online at mjelectricaltraining.co.uk/18th-edition-wiring-regulations/ — the £288.00 Inc VAT fee covers both the course and the City & Guilds exam
2. Study at your own pace — the course is designed around the BS 7671:2018+A4:2026 standard and takes approximately 30–40 hours to complete; study evenings, weekends or whenever site allows
3. Choose your exam — book a home-based session (weekly, via webcam) or a centre-based sitting at Cardiff or another convenient venue
4. Sit the open-book exam — 2 hours, 60 multiple-choice questions, with your copy of BS 7671:2018+A4:2026 to hand
5. Receive your results — typically the same day, with your City & Guilds certificate to follow

For full course details, pricing and to view all available exam dates, see our national 18th Edition course page.

Other Courses for Cardiff and South Wales Electricians

Alongside the 18th Edition course, MJ Electrical Training offers a number of qualifications relevant to electrical professionals across South Wales:

• City & Guilds 2391-52 — Inspection & Testing, available at centre-based venues in Manchester and West London
• City & Guilds 2383-10 — Part P Domestic Building Regulations, 100% online and available UK-wide
• SHEA Power — remote training via MS Teams, EUSR-approved, through our sister company MJ Training Solutions
• ECS Card and CSCS Card — weekly online sessions via MS Teams, also through MJ Training Solutions

Cardiff FAQ — 18th Edition Wiring Regulations

Can I sit the 18th Edition exam in Cardiff without travelling outside Wales?

Yes. There is a centre-based exam venue on Castle Street in Cardiff city centre (CF10 1BS), which is within easy reach by rail or road for candidates based across South Wales — including Newport, Barry, Pontypridd, Caerphilly and the Valleys. If you’d prefer not to travel at all, the home-based exam option is available weekly and requires only a reliable internet connection and a webcam. Full details are confirmed upon enrolment.

Does the course cover Amendment 4 — the 2026 update to BS 7671?

Yes. The course is aligned to BS 7671:2018+A4:2026, the current and most up-to-date version of the wiring regulations. Amendment 4 was published in April 2026 and is the edition that NICEIC, NAPIT and City & Guilds now examine against. Candidates need a copy of the new orange book — BS 7671:2018+A4:2026 — to use during the open-book exam.

I’m based in the Valleys — is the online format suitable for someone working site hours?

Absolutely. The course is 100% self-paced, which means there are no fixed attendance times, no classroom sessions and no commuting to a training centre. Candidates based in Pontypridd, Caerphilly, Rhondda, Merthyr Tydfil or further afield can study evenings and weekends at whatever pace suits them, and sit the exam at a time of their choosing — either at the Cardiff centre or from home.

Book Your Place — Cardiff and South Wales

Cardiff’s construction pipeline is delivering years of sustained electrical work, and the Amendment 4 changes mean now is exactly the right time to confirm your knowledge is current. The City & Guilds 2382-26 qualification is the recognised standard across the industry — from NICEIC and NAPIT-registered contractors to NHS Wales and the major commercial developers reshaping the city.

At £288.00 Inc VAT — covering the full course and the City & Guilds exam with no hidden costs — it’s a straightforward investment in staying compliant and employable.

Enrol now at mjelectricaltraining.co.uk/18th-edition-wiring-regulations/

MJ Electrical Training — City & Guilds Approved Centre | Online Courses | Cardiff & UK-Wide

Need your ECS Card, CSCS Card or SHEA Power Card? Visit MJ Training Solutions — weekly online training via MS Teams for construction and electrical professionals across the UK.