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- Tasks: Lead the commissioning of solar PV projects, ensuring compliance and performance.
- Company: Join a dynamic international company with a start-up vibe.
- Benefits: Enjoy flexible working hours, a friendly atmosphere, and career growth.
- Why this job: Make a real impact in renewable energy while working on innovative solar projects.
- Qualifications: Degree in Electrical Engineering or Renewable Energy; hands-on commissioning experience required.
- Other info: Work in a central location with great transport links and a supportive team.
The predicted salary is between 36000 - 60000 £ per year.
We are seeking a Commissioning Engineer specialising in utility-scale solar PV projects. This role focuses exclusively on the construction, testing, energisation, and handover phases of solar farms. You will ensure that all electrical systems are installed correctly, tested safely, and commissioned in accordance with project specifications, UK regulations, and DNO requirements. You will work closely with EPC contractors, HV specialists, ICPs, and internal engineering teams to deliver fully operational, grid-compliant solar PV plants.
Skills & Qualifications
- Degree or vocational qualification in Electrical Engineering, Renewable Energy, or similar.
- Hands-on experience commissioning utility-scale solar PV or large electrical infrastructure.
- Strong understanding of HV/LV systems, electrical protection, inverter technology, and solar plant controls.
- Ability to read and interpret technical drawings, I/O lists, functional diagrams, and protection settings.
- Comfortable working on active construction sites and performing field-based troubleshooting.
- Strong communication skills and ability to coordinate with EPCs, ICPs, OEMs, and internal stakeholders.
Desirable
- Experience with G99 commissioning and DNO witnessing processes.
- HV authorisation (DNO or private network).
- Familiarity with OMICRON/Megger test kits.
- Experience with hybrid PV + BESS commissioning.
- Experience with SCADA systems, networking, fiber optics, and data acquisition.
What we offer
- Independent work in a committed team.
- Work in a growing, international company with a start-up mentality.
- Workplace in a central location in Saarbrücken with good transport connections.
- Open and friendly working atmosphere.
- Flexitime model with core working hours.
Your mission
- Review design packages, installation standards, and commissioning procedures for compliance with project and DNO requirements.
- Inspect installation quality for PV arrays, inverters, combiner boxes, transformers, switchgear, cables, and SCADA systems.
- Ensure all equipment is installed according to UK electrical standards, OEM manuals, and safety regulations.
- Verify HV/MV installation readiness for energisation, including substations, RMUs, switchgear, and protection systems.
- Lead onsite commissioning activities for all solar electrical systems, including string testing, IV curve testing, inverter commissioning, HV/MV cable tests, transformer tests, protection relay testing, and SCADA validation.
- Coordinate with DNOs/ICPs for energisation, witnessed tests, and grid compliance (G99).
- Identify, troubleshoot, and resolve commissioning issues such as communication faults, inverter trips, protection issues, and performance deviations.
- Validate system performance, including PR, voltage regulation, reactive power capability, and plant controller operation.
- Ensure successful completion of G99 commissioning tests and all DNO-required checks.
- Produce commissioning documentation, test reports, redlines, and handover packages.
- Support PAC/FAC milestones and close out punch-list items.
Commissioning Engineer m/fd (Solar PV – Construction & Energisation Focus) in London employer: Greencells Group
Contact Detail:
Greencells Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Commissioning Engineer m/fd (Solar PV – Construction & Energisation Focus) in London
✨Tip Number 1
Network like a pro! Get out there and connect with industry professionals, attend solar PV events, and join relevant online forums. The more people you know, the better your chances of landing that dream job.
✨Tip Number 2
Show off your skills! Prepare a portfolio showcasing your hands-on experience with commissioning solar PV projects. Highlight your understanding of HV/LV systems and any specific technologies you've worked with to impress potential employers.
✨Tip Number 3
Practice makes perfect! Get ready for interviews by rehearsing answers to common questions about your experience with G99 commissioning and DNO witnessing processes. Confidence is key, so know your stuff inside out!
✨Tip Number 4
Apply through our website! We love seeing applications directly from candidates who are passionate about solar energy. Make sure to tailor your application to highlight your relevant experience and skills in the field.
We think you need these skills to ace Commissioning Engineer m/fd (Solar PV – Construction & Energisation Focus) in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with utility-scale solar PV projects. We want to see how your skills match the job description, so don’t be shy about showcasing your hands-on experience and technical know-how!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about solar energy and how your background makes you the perfect fit for our team. Keep it engaging and relevant to the role.
Show Off Your Technical Skills: We love candidates who can demonstrate their understanding of HV/LV systems and commissioning processes. Include specific examples of projects you've worked on and any relevant certifications you hold to make your application stand out.
Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, we can’t wait to hear from you!
How to prepare for a job interview at Greencells Group
✨Know Your Stuff
Make sure you brush up on your knowledge of solar PV systems, especially the technical aspects like HV/LV systems and inverter technology. Be ready to discuss your hands-on experience with commissioning and how you've tackled challenges in previous projects.
✨Read the Room
Familiarise yourself with the company’s projects and their approach to solar energy. This will help you tailor your answers and show that you're genuinely interested in their work. Plus, it’ll give you a chance to ask insightful questions during the interview.
✨Showcase Your Communication Skills
Since this role involves coordinating with various stakeholders, be prepared to demonstrate your communication skills. Share examples of how you've effectively collaborated with EPCs, ICPs, and other teams to ensure project success.
✨Prepare for Technical Questions
Expect some technical questions related to G99 commissioning and DNO witnessing processes. Brush up on these topics and be ready to explain your understanding of testing procedures and safety regulations in detail.