At a Glance
- Tasks: Design innovative solar PV systems for commercial and industrial projects.
- Company: Join a leading energy solutions company focused on sustainable growth.
- Benefits: Excellent salary, flexible working, and opportunities for professional development.
- Other info: Dynamic team environment with a commitment to diversity and inclusion.
- Why this job: Make a real impact in the renewable energy sector with your design skills.
- Qualifications: Experience in solar PV design and strong technical understanding required.
The predicted salary is between 50000 - 65000 £ per year.
We are seeking a Solar Design Engineer to join our central Energy Products & Solutions (EPS) division, supporting the development of high-quality solar PV solutions from initial concept through to final design for delivery. This role sits within a newly established Applications & Technical Authority function, responsible for producing technically robust, commercially aligned solar designs that form the basis of all proposals and project delivery across the business. The successful candidate will play a key role in standardising design quality, improving proposal accuracy, and enabling scalable growth in solar across the group.
Key Responsibilities
- Solar Design Development (Core Role)
- Produce detailed solar PV system designs for commercial and industrial projects
- Develop:
- Panel layouts (roof and ground‑mounted systems)
- String configurations and inverter selection
- DC/AC ratios and system optimisation
- Select appropriate equipment based on project requirements and constraints
- Technical Design Pack Creation
- Prepare design outputs to support firm proposals and delivery handover, including:
- Single Line Diagrams (SLDs)
- Layout drawings and system markups
- Equipment schedules (modules, inverters, mounting systems)
- Key design assumptions and constraints
- Support Budget Proposals (Applications Interface)
- Work alongside the Applications team to validate preliminary designs, refine system sizing & performance assumptions, and ensure proposals are technically deliverable.
- Technical Authority & Standards
- Contribute to the development of internal design standards, including:
- Preferred equipment and configurations
- Design rules (e.g. inverter loading, string limits, layout constraints)
- Support the review and approval of designs prior to issue
- Delivery Handover & Support
- Provide clear, structured design packs to delivery teams (internal or external)
- Support technical queries during project execution
- Ensure design intent is maintained through to installation
Required Skills & Experience
- Essential
- Proven experience in solar PV system design (C&I preferred)
- Strong understanding of:
- String design and inverter configuration
- DC system design principles
- Panel layout optimisation (roof and/or ground mount)
- Experience producing:
- SLDs
- Technical design documentation
- Familiarity with relevant UK standards and practices
- Desirable
- Experience with design tools such as PV*Sol, Helioscope, or similar
- Basic understanding of:
- Electrical infrastructure integration (LV/HV)
- Structural considerations for mounting systems
- Experience supporting projects through to delivery
Key Attributes
- Strong attention to detail and technical accuracy
- Practical, delivery‑focused mindset (not purely theoretical)
- Able to work in a fast‑paced, evolving environment
- Comfortable working across teams (sales, applications, delivery)
- Proactive and solution‑oriented
Reporting Structure
- Reports into: Head of Energy Products & Solutions (EPS)
- Works closely with:
- Applications Engineers
- Sales teams
- Delivery teams (e.g. solar installers, contractors)
Why This Role Matters
This role is central to establishing a high‑quality, scalable solar capability within the business. You will help move the organisation from fragmented, inconsistent design approaches to a structured, technically robust model, where design quality underpins both commercial success and project delivery.
Location & Flexibility
UK‑based (flexible / hybrid working considered). Travel to sites and offices as required.
Equal Opportunities Statement
We are committed to creating a diverse and inclusive workplace where everyone feels valued, respected, and supported. We welcome applications from candidates who meet the minimum required job role criteria, regardless of age, disability, gender reassignment, marriage and civil partnership, pregnancy and maternity, race, religion or belief, sex, or sexual orientation. We actively promote equal opportunities and are dedicated to ensuring that our recruitment, selection, training, and promotion decisions are made based on qualifications, and experience only. If you require any reasonable adjustments to support your application or to attend an interview, if shortlisted, please let us know and we will be happy to assist.
Solar Design Engineer employer: Certas-Energy-Uk
Join a forward-thinking company that prioritises innovation and quality in the renewable energy sector. As a Solar Design Engineer, you will benefit from a collaborative work culture that encourages professional growth and development, with opportunities to travel nationally and engage in impactful projects. Our commitment to diversity and inclusion ensures that every employee feels valued and supported, making this an excellent place to build a meaningful career in solar energy.
StudySmarter Expert Advice🤫
We think this is how you could land Solar Design Engineer
✨Tip Number 1
Network like a pro! Reach out to people in the solar industry, attend events, and connect on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best solar designs and projects. This will give potential employers a clear idea of what you can bring to the table and set you apart from the competition.
✨Tip Number 3
Prepare for interviews by brushing up on technical knowledge and common questions related to solar design. Practice explaining your design process and how you tackle challenges, so you can impress during those crucial conversations.
✨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 team at StudySmarter.
We think you need these skills to ace Solar Design Engineer
Some tips for your application 🫡
Tailor Your Application:Make sure to customise your CV and cover letter for the Solar Design Engineer role. Highlight your experience in solar PV system design and any relevant projects you've worked on. We want to see how your skills align with what we're looking for!
Show Off Your Technical Skills:Don’t hold back on showcasing your technical expertise! Mention specific tools like PV*Sol or Helioscope that you’ve used, and detail your understanding of string design and inverter configuration. This is your chance to shine!
Be Clear and Concise:When writing your application, keep it 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 well-structured application!
Apply Through Our Website:We encourage you to apply directly 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 StudySmarter!
How to prepare for a job interview at Certas-Energy-Uk
✨Know Your Solar Stuff
Make sure you brush up on your solar PV system design knowledge. Be ready to discuss panel layouts, string configurations, and inverter selection. Familiarity with tools like PV*Sol or Helioscope can really set you apart!
✨Prepare Your Design Packs
Think about how you would create a technical design pack. Be prepared to explain how you'd produce Single Line Diagrams and layout drawings. Showing that you can deliver clear, structured documentation will impress the interviewers.
✨Understand the Business Needs
Get a grip on how your role as a Solar Design Engineer fits into the bigger picture of the company. Understand their focus on standardising design quality and improving proposal accuracy. This shows you're not just technically savvy but also business-minded.
✨Be Proactive and Solution-Oriented
During the interview, demonstrate your proactive mindset. Share examples of how you've tackled challenges in past projects. Highlighting your ability to work across teams and find solutions will resonate well with the interviewers.
