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 company vehicle.
- Other info: Be part of a supportive team in a dynamic startup environment.
- Why this job: Make a real impact in the clean energy transition while shaping innovative processes.
- 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.
Tasks
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
Requirements
- 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)
Nice to have
- Battery commissioning or advanced training (e.g., GivEnergy, Tesla, SolarEdge)
- Experience leading teams or managing technical workflows
Benefits
- £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 employer: Tesla
Installio is an exceptional employer for those passionate about renewable energy, offering a modern and supportive work environment that fosters innovation and growth. As a Solar Design Engineer, you'll enjoy competitive benefits including a £45K salary, 28 days of holiday, and the opportunity to shape processes in a rapidly growing company dedicated to the UK's clean energy transition. Join us to be part of a mission-driven team where your expertise will directly contribute to building a sustainable future.
StudySmarter Expert Advice🤫
We think this is how you could land Solar Design Engineer
✨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 best solar design projects. Include detailed descriptions of your designs, the challenges you faced, and how you overcame them. This will give potential employers a clear picture of what you can bring to their team.
✨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. Practice common interview questions and think about how your skills align with the role at Installio.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows 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
Some tips for your application 🫡
Show Your Passion:When writing your application, let your enthusiasm for clean energy shine through! We want to see that you're genuinely excited about the role and how you can contribute to our mission at Installio.
Tailor Your CV:Make sure your CV is tailored to the Solar Design Engineer position. Highlight your relevant experience with solar PV and battery systems, and don’t forget to mention any specific software skills you have. We love seeing how your background fits with what we do!
Be Clear and Concise:Keep your application clear and to the point. Use bullet points where possible to make it easy for us to read through your qualifications and experiences. We appreciate a methodical approach, just like in your designs!
Apply Through Our Website:Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team at Installio!
How to prepare for a job interview at Tesla
✨Know Your Solar Stuff
Make sure you brush up on your knowledge of solar PV and battery systems. Be ready to discuss MCS standards, G99/G100 compliance, and the latest technologies in the field. Showing that you're up-to-date will impress the interviewers and demonstrate your passion for clean energy.
✨Showcase Your Design Skills
Prepare to talk about your previous design projects. Bring examples of compliant solar PV layouts or single-line diagrams you've created. This will not only highlight your technical skills but also your attention to detail and methodical approach, which are crucial for this role.
✨Communicate Clearly
Strong communication skills are key for a Solar Design Engineer. Practice explaining complex technical concepts in simple terms, as you'll need to provide guidance to installers and project managers. Being able to convey your ideas clearly will set you apart from other candidates.
✨Be Ready to Troubleshoot
Think of some common technical issues that arise during installations and how you would address them. The interviewers will likely want to see your problem-solving skills in action, so be prepared with examples of how you've refined designs based on feedback or resolved challenges in past projects.
