The electrical and heating industries are changing fast. Homeowners and businesses increasingly want tradespeople who can install and maintain systems like EV chargers, solar PV, and battery storage, not just wire a consumer unit.
For electricians and plumbers, this shift brings a real opportunity. However, to take advantage, they must keep their technical knowledge and qualifications current, and that is where electrical training comes in. It provides experienced tradespeople a way to build on the skills they already have and prepare to work confidently in new areas.
Structured training offers several clear benefits. It helps tradespeople develop up-to-date technical knowledge, stay aware of the regulations that govern their work, gain hands-on practical experience, and expand the range of services they can offer customers. In this article, we'll look at what electrical training involves, the key benefits it offers, and how to choose the right course for your next step.
What does electrical training involve?
Electrical training covers a broad spectrum of learning. It ranges from core electrical knowledge and regulations through to specialist training in emerging technologies such as EV charging and renewable energy systems. It's relevant to qualified electricians, but also to other tradespeople. Plumbers and heating engineers, for example, increasingly find themselves working alongside electrical systems as homes and businesses shift towards electrification.
Good training combines theoretical knowledge with practical, hands-on application. Understanding the regulations and principles behind a technology matters. But being able to apply that knowledge safely and competently in a real installation environment is what actually prepares someone for day-to-day work.
The most suitable training depends on an individual's existing qualifications, their level of experience, and the specific services they want to provide. There's no single course that suits everyone. The right path looks different for an electrician wanting to add EV charging to their offering than it does for a plumber moving into heat pump or battery storage work.
What are the benefits of electrical training?
Keep your electrical knowledge up to date
Electrical regulations don't stand still, and neither should the knowledge of the people applying them. Staying current with the latest requirements is essential for working safely and ensuring every installation meets the standards it's supposed to.
The 18th Edition Wiring Regulations (BS 7671) set out the requirements that apply to electrical installations in the UK. They're periodically updated and amended to reflect new technologies and safety considerations. Refreshing your knowledge of these regulations isn't a box-ticking exercise. It directly affects how safely and compliantly you can carry out your work, and it protects both you and your customers.
GTEC's 18th Edition Wiring Regulations Training Course is designed to help electricians and other professionals get up to speed with the current requirements.
Expand the services you can offer
Additional electrical training can open the door to entirely new areas of work. Demand is growing for renewable energy and electrification. Tradespeople who can offer services such as EV charging, solar PV, battery storage and other renewable technologies are well placed to meet changing customer expectations.
Expanding your service offering isn't about only about generating extra income. It's about future-proofing your business as more customers look for one point of contact who can handle both traditional electrical work and newer, greener technologies. That said, moving into a new area means investing in technology-specific training rather than assuming existing electrical knowledge automatically transfers. Each of these technologies comes with its own installation requirements, components, and safety considerations.
Develop practical skills
Practical experience is invaluable when learning new electrical technologies. There's a meaningful difference between understanding a technology in theory and being able to apply that knowledge safely in a real installation environment, under real conditions.
GTEC's EV Charging Course is a good example of training built around this principle.
Learners get hands-on experience working with EV charging equipment alongside acquiring the relevant theoretical knowledge. This includes live equipment within a functioning plant room, giving them the chance to practise the skills they'll need before applying them on a live job.
This kind of practical training helps build the confidence to take on new types of work without feeling like you're learning on the customer's time.
Build confidence in working with new technologies
Renewable and electrical technologies can differ significantly from the work many tradespeople have traditionally carried out. Moving from familiar domestic wiring work into something like solar PV or battery storage installation can feel like a big step.
Structured training in a controlled environment allows tradespeople to develop both the knowledge and the practical skills needed, without the pressure of a live customer job. It's a useful way to identify any gaps. These are areas where further training or additional qualifications might be needed before taking on certain types of work.
Training should be seen as a way to build genuine competence, not simply as another line to add to a CV. The goal is to walk away from a course able to do the work properly and safely, not just able to say you've attended it.
Work in line with regulations and industry requirements
Understanding the regulations that apply to your work matters, particularly with electrical installations, where the margin for error can have serious safety implications. Wiring regulations, safety requirements and industry standards are updated periodically. Staying on top of these changes is an ongoing responsibility rather than a one-off task.
Good training goes beyond simply teaching how to install a piece of equipment. It should also cover the regulatory context that governs how and where that equipment can be installed. This is where core knowledge, such as the 18th Edition Wiring Regulations, ties back into every other area of electrical work. A solid grounding in current regulations underpins safe, compliant practice across all the specialist areas a tradesperson might move into.
Gain recognised qualifications
Appropriate training can also provide recognised qualifications alongside the practical knowledge gained. GTEC's EV Charging Course, for example, includes the LCL Awards Level 3 Certificate, giving learners a formal qualification to show alongside their new skills.
Recognised qualifications are a useful way to demonstrate to customers, employers or accreditation bodies that you've completed relevant, structured training. That said, no single qualification automatically allows someone to undertake every type of electrical or renewable installation. Different technologies and installation types can carry their own specific requirements. It's always worth checking the entry requirements and scope of each course before enrolling, to make sure it matches what you actually plan to do.
Which electrical training could help you expand into renewable energy?
The right course depends on your existing experience, your current qualifications, and the type of services you want to start offering. Here are a few of the key areas worth considering.
18th Edition Wiring Regulations
For electricians looking to keep their core knowledge current, a course covering the 18th Edition Wiring Regulations is a sensible starting point. It helps ensure your understanding of the latest regulations is up to date, which is directly relevant to carrying out safe, compliant electrical installations.
This kind of course is best thought of as foundational. It's useful core knowledge that supports continued development, whatever specialist areas you go on to explore. GTEC's 18th Edition Wiring Regulations Training Course is designed with this in mind.
EV charging training
EV charging is one of the fastest-growing areas of demand for electrical contractors, as the number of electric vehicles on UK roads continues to rise. Installing EV charging equipment involves its own set of skills, from understanding charger types and installation requirements to working across domestic, commercial and industrial applications.
GTEC's EV Charging Course combines this technical knowledge with a strong practical element, including hands-on work with live equipment. It leads to the LCL Awards Level 3 Certificate on completion.
Other renewable energy training
Beyond EV charging, electricians and plumbers may want to consider other areas as they build out their renewable energy capabilities. Solar PV and battery storage are two of the most relevant, both offering growing opportunities as more customers look to reduce their energy costs and carbon footprint.
Tradespeople don't need to take on every technology at once. Skills can be built progressively, with each course complementing the experience already gained. GTEC offers training in both solar PV and battery storage, making it possible to build a broader renewable energy skill set over time.
How to choose the right electrical training course
With a range of training options available, it's worth taking a structured approach to choosing the right course. Before enrolling, consider the following:
- Your existing qualifications and experience. Some courses assume a certain level of prior knowledge, so make sure a course is pitched at the right level for you.
- Course prerequisites and eligibility requirements. Check these carefully before signing up, as they vary between courses and providers.
- Whether the course combines theory with practical training. Hands-on experience is often what makes the difference when it comes to applying new skills confidently.
- What qualification or certification is awarded on completion. This helps you understand exactly what you'll be able to demonstrate to customers or employers afterwards.
- Whether the course covers current regulations and industry requirements. Training should reflect the latest standards, not outdated practice.
- Whether the training relates directly to the services you want to offer. It's easy to be drawn to a course because it sounds interesting. The most valuable training is the training that supports your actual business goals.
- Whether the course offers hands-on experience where appropriate. Look for opportunities to work with real equipment, not just classroom-based theory.
Is electrical training worth the investment?
Bringing together everything above, the case for continuing professional development is a strong one.
The right training can help tradespeople:
- Maintain their existing electrical knowledge
- Develop new technical skills
- Expand their service offering
- Work confidently with emerging technologies
- Build genuine competence and confidence
- Demonstrate relevant, recognised qualifications
- Keep up with changing regulations and industry requirements
The value of any course comes down to choosing training that complements your existing skills and supports your future business goals. Training taken with a clear purpose, whether that's staying compliant, adding a new service, or building confidence with a new technology, tends to deliver far more value than training taken simply for the sake of it.
Building the skills to offer more electrical and renewable services
Electrical training gives electricians and plumbers a structured way to keep their existing knowledge current while developing the skills needed to move into new areas of work. Combining core electrical knowledge, such as the 18th Edition Wiring Regulations, with specialist training in areas like EV charging, solar PV and battery storage gives tradespeople a well-rounded foundation to build from.
The right training doesn't just add a qualification. It helps you develop genuine practical skills, work more confidently with new technologies, and expand the services you can offer your customers. As you plan your next step, take some time to consider your existing experience, your current qualifications, and where you want your business to go.
If you're ready to explore your options, take a look at GTEC's range of electrical and renewable energy training courses to find the right fit for your next step.