Specialist Engineering Training

Practical G99 / G100 Training Built For Engineers.

Industry-led training that gives engineers the practical knowledge, confidence and hands-on experience needed to test, commission and understand generation protection systems in real working environments.

G99 / G100 · Protection Testing · Practical Engineering
Practical Power Engineering
Five G99 Training team members standing in front of the company van outside the engineering facility
Training Focus Practical
Real Equipment. Real Testing. Real Learning.

Practical engineering training built around equipment and procedures used in the field.

Industry-Led Training Practical engineering knowledge.
Hands-On Learning Learn using real procedures.
Real Test Equipment Training beyond theory alone.
G99 / G100 Focus Grid compliance and protection.
Training in Action

Real Training. Real Equipment. Real Results.

Practical G99 training built around real equipment, testing procedures and real-world engineering scenarios.

View Available Courses →
Patrick completing G99 Witness Test Training
International Training

From Italy to G99 Training

Patrick travelled from Italy to complete G99 Witness Test Training and gain practical experience in protection testing and generation compliance.

Read Patrick's Story →
G99 engineer training
Latest Training • 2026

Latest Training Engineer

Practical G99 Witness Test Training using real testing equipment.

View Story →
Joe completing G99 practical testing training
Trainee Story

Meet Joe

Practical work with the DVS 3 Mark 2 helped prepare Joe for real-world testing.

Read Story →
01
Hands-On Training Real equipment. Real procedures.
02
Industry Equipment Equipment used in the field.
03
Real-World Compliance Practical G99 and DNO training.
G99 Training

Upcoming Training Dates.

Book your place on upcoming practical G99 / G100 engineering training, built around real equipment, testing procedures and real-world compliance.

Training Programme Current course availability
2026/27
DEC
Training Schedule

December 2026

No Courses Scheduled No training in December
No Courses
G99 online training and witness test training
G99 Online Training Portal
Featured Course

G99/2 DNO Witness Test Training

Practical online training covering testing, protection and DNO compliance procedures.

01
G99 Requirements
Module
02
Witness Testing
Module
03
Protection Procedures
Module
Online Access
Learn From Anywhere. Revisit specialist training whenever required.
Online Training

Expert G99 Training. Available Anywhere.

Access specialist G99 and DNO training online, built around real testing procedures, practical engineering knowledge and real-world compliance scenarios.

Featured Online Training

G99/2 DNO Witness Test Training

Step-by-step specialist training covering DNO witness testing procedures, protection requirements and practical compliance knowledge.

01 G99 & DNO Compliance

Specialist testing guidance.

02 Real Testing Procedures

Practical engineering processes.

03 Learn at Your Pace

Revisit training whenever required.

Visit Online Training Portal →
Specialist G99 / DNO Engineering Training
Online Training

Real Engineering Knowledge. Available Online.

Extend your practical G99 / G100 knowledge online with specialist guidance built around real protection testing, commissioning procedures and DNO compliance.

G99 Engineering Knowledge
Online Learning
Practical Engineering Training
Featured Engineering Content

G99 / G100 Practical Engineering Training

Knowledge G99 / G100
Focus Protection
Format Online
Protection Testing Knowledge

Understand practical testing procedures.

DNO & Compliance Guidance

Build confidence around G99 requirements.

Learn Before & After Training

Prepare early and revisit knowledge later.

Continue your engineering development online.

Explore specialist online G99 training or learn more about the practical experience behind G99 Training.

Trainee Feedback

Trusted By Engineers. Proven In Practice.

Genuine feedback from engineers who have experienced G99 Training's practical, technical and hands-on approach firsthand.

21
Trainee Reviews Real feedback from engineering professionals
View Available Courses →
Engineer Feedback
01 / 21

“The G99 course was excellent — clear, practical, and very hands-on. Using the equipment gave me real confidence, and I now feel ready to take on testing work in the field.”

J
Joe G99 Trainee

“The course had a good balance of practical and academic training. Lots of information imparted in a way that was easy to absorb.”

SJ
Sam Jarvis G99 Trainee

“Very well put together and delivered. Great experience in a great atmosphere, being taught by a great guy!”

KD
Kristian Daynes G99 Trainee

“The course structure was really good. It did not disappoint, very informative.”

JH
Jeremy Hunt G99 Trainee

“Enhanced my knowledge and understanding which I can use to assist in my day-to-day activities.”

MF
Mark Fitzgerald G99 Trainee

“Really interesting. Filled in some missing gapes and answered many questions.”

KJ
Keith Jones G99 Trainee

“It takes the full 5 days to get an understanding of G99-1. And Dave is very good at getting all of us on the course to understand what was being said.”

JT
Jamie Tompkins G99 Trainee

“Loved this course.”

JD
Jamie Dunleavy G99 Trainee

“The course is a lot more intensive than I had expected, but great information.”

JM
James Mabbet G99 Trainee

“I really liked the training given on the testers.”

AE
Andrew Evans G99 Trainee

“Great Job. And all because of the awesome guys from G99.training.”

JJ
John Jones G99 Trainee

“We have been very much impressed by G99 Training. Needless to say we are extremely satisfied with the results. Thank you!”

EG
Elena Gonzales G99 Trainee

“The work they did impressed me on multiple levels. I have been very happy about the whole process and they have done a great job. Always helpful with our questions!”

RB
Richard Brennan G99 Trainee

“All Great! Excellent!”

WD
Wayne Dubois G99 Trainee

“Really Helpful, Great Information. All Great, Thanks.”

RS
Robert Smith G99 Trainee

“Thanks Dave. Excellent Course Material.”

QO
Quentin Oakley G99 Trainee

“First to give a bit of context, I had limited knowledge regarding G99 requirements and I’ve never done any protection relay testing before. But thanks to Dave, I really understand the purpose of the test and how to perform it on the G99 relay. It is also nice to have access to the online courses to expand my understanding on the G99 grid connection process.”

JL
Jonathan Le Blanc G99 Trainee

“I thoroughly enjoyed it and the lunch were a good position and laid out very nicely. I like my food, thank you very much.”

JM
Johannes Moolman G99 Trainee

“The training was very informative and paced to suit our level of knowledge and experience. I would highly recommend the training for anyone looking at G99 relay testing.”

TJ
Thomas Jones G99 Trainee

“Very informative, Dave is a wealth of knowledge and breaks the course down to make training simple.”

RF
Richard Fitzgerald G99 Trainee

“Everything is transparent. It was very good.”

PT
Pat Thompson G99 Trainee
Practical Hands-On Engineering Training
Technical G99 / Protection Knowledge
Experienced Industry-Led Instruction
Get In Touch

Let's Talk About Your G99 Training.

Have a question about G99 training or testing? Contact our team directly or send us a quick message.

Training Location
Bendalls Lodge, Ticknall Road
Nr Derby, Derbyshire · DE65 6EG
Accreditations & Industry Recognition
Professional Standards
Quick Enquiry

Send Us A Message

Tell us what you need and we'll get back to you.

Training Course enquiries
Testing G99 / G100 support
Engineering Technical guidance
Your details will only be used to respond to your enquiry.