S4 - The safe Operation of High Voltage Power Systems (Full High Voltage Authorisation) reviews

4.9 (956 reviews)
AI summary of reviews

The course stands out for its extensive hands-on work across a wide range of HV switchgear, helping attendees connect theory, safety procedures and switching practice. They value knowledgeable, approachable instructors who use industry experience and real-world examples, explain clearly, welcome questions and adapt to different abilities. A well-paced blend of classroom learning and practical exercises builds confidence and proves directly useful at work.

Practical switchgear trainingExperienced instructorsWorkplace confidence

Generated from recent reviews; may not reflect every review

Showing 1–10 of 840 reviews (5 star)

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Good course. Made easy to understand by Dave

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Edward E · 07 Aug 2026
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Dave was very friendly and lectures were clear and concise

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Kevin M · 07 Aug 2026
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Dave Jameson as been brilliant! This is second time of I take HV course, and this time, with my language barriers, I totally understood the requirements and safe procedures between other. A massive thank you for all the patience and way of teaching!

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Luis A · 07 Aug 2026
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Trainers delivered the course content well through the week. Gave us the content, knowledge and confidence to get the course completed.

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Nick D · 17 Jul 2026
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Lee and Dave were very knowledgeable and also very helpful.

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Jack M · 17 Jul 2026
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Well designed course, very knowledgeable instructors

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Richard H · 17 Jul 2026
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Enjoyable course, well laid out and easy to understand.

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Steven B · 17 Jul 2026
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Lee gave a very good, comprehensive understanding of the course.

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Lennon M · 17 Jul 2026
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Course was great, really good knowledge delivered and well presented. Lee & Dave do a great job

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Jack A · 17 Jul 2026
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Excellent course to understand the theory and practice of how to operate medium voltage switchboards. Gary is approachable and always keen to answer questions. He is able to explain all the contents in an engaging way. He also has a perfect domain of the contents. Regarding the practical experience I like that they have several switchboards from different manufacturers.

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Felipe D · 03 Jul 2026
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