At a Glance
- Tasks: Design and oversee residential solar and battery systems for a cleaner future.
- Company: Join Installio, a fast-growing leader in renewable energy solutions.
- Benefits: Enjoy a competitive salary, 28 days holiday, and a supportive work environment.
- Other info: Be part of a dynamic startup with opportunities for growth and innovation.
- Why this job: Make a real impact in the clean energy transition while developing your skills.
- Qualifications: Experience in solar PV design and strong communication skills required.
The predicted salary is between 45000 - 45000 € per year.
Are you passionate about accelerating the UK’s transition to clean energy? Installio is looking for a driven and knowledgeable Solar Design Engineer to join our growing team, helping us deliver high-quality, compliant, and efficient renewable energy systems across the country. As one of the UK’s fastest-growing renewable installation companies – and a trusted partner for solar retailers, installers, and manufacturers – Installio is on a mission to build the leading nationwide network of clean-energy professionals.
We’re seeking a Solar Design Engineer to oversee the technical design, specification, and quality assurance of residential solar and battery systems. You'll take ownership of system design, provide expert technical support, and ensure all installations meet MCS standards, electrical regulations, and manufacturer requirements.
Responsibilities:- Lead the end-to-end technical design of residential solar PV and battery storage systems
- Produce compliant solar PV layouts, inverter/battery specifications, cable schedules, and single‑line diagrams
- Validate roof layouts, shading analysis, and system performance estimates
- Ensure all designs meet MCS standards, G99/G100 compliance, and DNO requirements
- Provide technical guidance to installers, project managers, and customers
- Troubleshoot technical issues and refine system designs based on installer feedback
- Develop and improve internal design processes, templates, and tools
- Stay up to date with solar and battery technologies, standards, and best practices
- Proven experience designing and specifying solar PV and battery systems
- Strong understanding of electrical installation practices and BS 7671
- Experience with MCS standards for solar PV and battery storage
- Confidence interpreting surveys, photos, and roof plans
- Ability to identify risks, compliance issues, and design optimisations
- Excellent attention to detail and a methodical approach
- Strong communication skills and confidence advising installers
- Comfortable working in a fast-moving, growing startup
- UK driving licence (site visits)
- Solar PV design software experience (e.g., PVSol, Helioscope, OpenSolar)
- Battery commissioning or advanced training (e.g., GivEnergy, Tesla, SolarEdge)
- Experience leading teams or managing technical workflows
- £45K annual salary plus bonus
- 28 days holiday per year (incl. national holidays)
- Company vehicle
- Opportunity to shape processes in a rapidly growing renewable business
- Modern, supportive, and inspiring work environment
Solar Design Engineer in London employer: Tesla
Installio is an exceptional employer for those passionate about clean energy, offering a dynamic and supportive work environment where innovation thrives. As a Solar Design Engineer, you'll enjoy competitive benefits including a £45K salary, 28 days of holiday, and the chance to shape processes in a rapidly growing company dedicated to sustainability. With ample opportunities for professional growth and a commitment to excellence, Installio stands out as a leader in the renewable energy sector.
StudySmarter Expert Advice🤫
We think this is how you could land Solar Design Engineer in London
✨Tip Number 1
Network like a pro! Get out there and connect with people in the renewable energy sector. Attend industry events, join online forums, and don’t be shy about reaching out to professionals on LinkedIn. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your previous solar design projects. Include detailed designs, specifications, and any compliance work you've done. This will give potential employers a clear view of what you can bring to the table.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge. Be ready to discuss MCS standards, electrical regulations, and your experience with solar PV design software. We want to see your passion for clean energy shine through!
✨Tip Number 4
Apply directly through our website! It’s the best way to ensure your application gets noticed. Plus, it shows us you’re genuinely interested in joining our mission to accelerate the UK’s transition to clean energy.
We think you need these skills to ace Solar Design Engineer in London
Some tips for your application 🫡
Show Your Passion:When writing your application, let your enthusiasm for clean energy shine through! We want to see how your passion aligns with our mission at Installio to accelerate the UK's transition to renewable energy.
Tailor Your Experience:Make sure to highlight your relevant experience in solar PV and battery systems. We’re looking for someone who can demonstrate their knowledge of MCS standards and electrical regulations, so don’t hold back on those details!
Be Clear and Concise:Keep your application straightforward and to the point. We appreciate clarity, so use bullet points where necessary to make your skills and experiences easy to read. Remember, we’re busy too!
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. We can’t wait to hear from you!
How to prepare for a job interview at Tesla
✨Know Your Stuff
Make sure you brush up on your knowledge of solar PV and battery systems. Familiarise yourself with MCS standards, G99/G100 compliance, and the latest technologies in the field. Being able to discuss these topics confidently will show Installio that you're serious about the role.
✨Showcase Your Design Skills
Prepare to talk about your previous design projects. Bring examples of compliant solar PV layouts or any technical specifications you've created. This will help demonstrate your hands-on experience and ability to produce high-quality designs that meet industry standards.
✨Communicate Clearly
Strong communication skills are key for this role. Practice explaining complex technical concepts in simple terms, as you'll need to provide guidance to installers and project managers. Clear communication can set you apart from other candidates.
✨Be Ready to Problem-Solve
Think of some challenges you've faced in past projects and how you overcame them. Installio values a methodical approach, so be prepared to discuss how you troubleshoot issues and refine designs based on feedback. This shows your adaptability and commitment to quality.
