Renewables Technical Designer / Solar PV Designer

Infinity Energy Services Ltd; Southampton; On-site; GBP 80,000 - 100,000; Full time

Job summary

A leading energy solutions provider in Southampton is seeking a Solar PV Technical Designer to create efficient solar PV systems. Responsibilities include collaborating with the sales team, producing accurate designs, and advising on performance options. The ideal candidate has experience in a technical role and a background in electrical engineering. This position offers a competitive salary, career progression, and excellent benefits in a supportive environment.

Benefits

Competitive Salary

Career Progression

Generous Holiday Allowance

Private Medical Insurance

Wellbeing Perks

Team Culture

Ongoing Training

Supportive Environment

Qualifications

• 1–2 years’ experience in a similar technical or design role.
• Basic knowledge of property types and electrical systems.

Responsibilities

• Liaising with the sales team to understand customers’ needs.
• Producing accurate solar PV system designs using PV SOL.
• Preparing quotations, system layouts and technical drawings.
• Advising on system performance, shading and product options.
• Ensuring smooth project delivery.
• Maintaining high levels of customer service.

Skills

Enthusiasm for renewable energy

Good IT skills

Attention to detail

Confidence in communication

Education

Background in electrical engineering or related field

Tools

PV SOL

Job description

About the Role

Are you looking for a role where you can develop valuable technical skills, work on varied projects, and contribute to the UK’s transition to clean energy? We’re expanding our renewables team and seeking a Solar PV Technical Designer to help deliver high‑quality solar solutions for our domestic and commercial customers.

Job Opportunity

As a Solar PV Technical Designer, you will play a key part in turning customer enquiries into well‑designed, efficient solar PV systems. Your day‑to‑day responsibilities will include :

• Liaising with the sales team to understand customers’ needs
• Producing accurate solar PV system designs using PV SOL
• Preparing quotations, system layouts and technical drawings
• Advising on system performance, shading and product options
• Working closely with the sales and installation teams to ensure smooth project delivery
• Maintaining high levels of customer service and technical accuracy

This is a varied and rewarding role with excellent opportunities to learn, grow and develop your expertise in the renewable energy sector.

Essential Skills

We’re looking for someone who is enthusiastic about renewable energy and comfortable working with both customers and technology. You will ideally have :

• 1–2 years’ experience in a similar technical or design role
• A background in electrical engineering, renewable energy, building services or a related field
• Good IT skills and the ability to learn new software
• Strong attention to detail and accuracy when working with technical information
• The confidence to communicate clearly with customers and colleagues
• Basic knowledge of property types and electrical systems

About Company

Infinity Energy Services is an award‑winning company, proudly MCS and NAPIT approved, specialising in the installation of cutting‑edge, energy‑efficient technologies for both domestic and commercial customers across Hampshire and the surrounding areas.

We’re on an exciting journey of growth and innovation, and we’re building a team of dedicated professionals who share our passion for sustainability and making a real difference. If you’re ambitious, eager to develop your skills, and want to be part of a company that values and recognises its people, we’d love to hear from you.

Benefits

• Competitive Salary – Reflective of your skills and experience.
• Career Progression – Opportunities to grow as we grow, with clear development pathways.
• Generous Holiday Allowance – 25 days of annual leave plus bank holidays.
• Private Medical Insurance – Vitality cover and 24 / 7 GP access for peace of mind.
• Wellbeing Perks – Discounted gym memberships to help you stay active and healthy.
• Team Culture – Regular team‑building events that make work enjoyable and collaborative.
• Ongoing Training – Continuous learning and professional development opportunities.
• Supportive Environment – A team‑focused culture where your voice matters and your contributions are valued.