Heatforce
Commercial Solar Designer / Project Manager
Get notified of more jobs like this · No spam, ever
How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Now Recruiting: Commercial Solar Designer / Project Manager
Salary: £50,000 to £60,000 per annum (DOE)
Location: Pontypridd (CF37 1BW) with required site visits
Hours: 40 hours per week, Monday to Friday
Holiday Entitlement: 33 days per annum, inclusive of bank holidays
Employee Benefits: Employee Assistance Programme provided
Transport: Company vehicle and fuel card
About the Role
With over 40 years of industry experience and more than 60,000 installations completed, Heatforce is an established installer specialising in heating systems and renewable energy upgrades across the UK.
We are recruiting a Commercial Solar Designer / Project Manager with strong knowledge of large-scale commercial solar PV design and project delivery to support our growing renewables team.
This is a varied role combining technical solar PV design with project management and delivery. You will be responsible for producing high-quality commercial solar designs while also supporting projects through the installation cycle, coordinating with internal teams, installation teams, subcontractors, clients and other project stakeholders.
The successful candidate will play a key role in ensuring commercial solar projects are technically compliant, commercially viable, well-coordinated and delivered safely, efficiently and to a high standard.
This is an exciting opportunity to join a company at the forefront of the UK's transition to low-carbon energy solutions, with ambitious plans for further growth.
Key Responsibilities
Solar PV Design
- Design commercial rooftop and ground-mounted solar PV systems that are technically compliant, commercially viable and ready for installation.
- Prepare system layouts, electrical schematics, single-line diagrams (SLDs) and performance calculations.
- Carry out AC/DC design, string sizing, cable calculations and energy yield modelling.
- Prepare and support DNO applications and ensure designs meet relevant G99/G100 requirements.
- Utilise specialist software to model, optimise and validate system designs.
- Provide technical design guidance and recommendations to installation teams and project stakeholders.
- Ensure designs meet relevant industry standards, regulations and installation best practices.
- Assist with design improvements and innovation across renewable energy projects.
Reasons to use Rodeo
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
It searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Project Management & Delivery
- Manage and coordinate commercial solar projects from design through to installation and completion.
- Work closely with internal departments to gather the required technical and project information and ensure designs are accurate and deliverable.
- Coordinate with installation teams, subcontractors, suppliers, clients and other project stakeholders throughout the project lifecycle.
- Support project planning, scheduling and resource requirements to ensure projects remain on track.
- Monitor project progress and identify and resolve technical, operational or design issues that may affect delivery.
- Ensure required project documentation, drawings, specifications and technical information are available to support installation.
- Liaise with DNOs and other relevant stakeholders where required throughout the project.
- Support the procurement and specification of materials and equipment in line with project requirements.
- Attend site visits and project meetings where required.
- Support the installation and commissioning process, ensuring projects are delivered in accordance with approved designs and relevant standards.
- Monitor project quality, timescales and delivery requirements and provide regular updates to relevant stakeholders.
- Support the successful handover and completion of projects.
Key Requirements
- 2–5 years' experience designing commercial solar PV systems.
- Experience managing or coordinating commercial solar PV projects through to installation and completion.
- Strong knowledge of AC/DC design, string sizing, cable calculations, SLDs and energy yield modelling.
- Experience with DNO applications (essential).
- Demonstrable commercial PV design experience.
- Good understanding of UK regulations, including BS 7671, G99/G100 and MCS requirements.
- Experience designing systems from approximately 50kW to multi-MW installations.
- Proficient in AutoCAD and at least one leading solar design package such as PV*SOL, HelioScope or PVSyst.
- Experience with SketchUp, Revit or GIS software would be advantageous.
- Strong project coordination and organisational skills.
- Ability to manage multiple projects and competing priorities.
- Strong communication skills, with the ability to work effectively with technical and non-technical stakeholders.
- A practical, solutions-focused approach to project delivery.
Get help with your application
Your very own career expert that helps elevate your application to the next level.
Qualification Requirements
- Level 3 electrical qualification, ideally an NVQ Level 3 / City & Guilds in Electrical Installation or equivalent.
- Solar PV Design qualification.
- 18th Edition Wiring Regulations (BS 7671).
- 18th Edition Amendment 2.
Why Join Heatforce?
With more than four decades of experience, Heatforce is a pioneer in delivering renewable energy and energy-efficiency solutions across the UK. Our work supports the country's journey towards Net Zero, helping households and communities reduce energy costs and carbon emissions.
As our renewables business continues to grow, this is an opportunity to play a key role in the design and delivery of commercial solar PV projects across the UK.
You will have the opportunity to combine your technical solar design expertise with project management, working closely with experienced installation and project teams to deliver high-quality renewable energy solutions.
Ready to help design and deliver the future of renewable energy and make a real impact?
Apply now and join the Heatforce team.
Heatforce is proud to be an equal opportunities employer, committed to building a diverse and inclusive workplace where everyone can thrive.
You will have access to confidential and commercially sensitive information. The highest standards of confidentiality must be always maintained.
The Company operates a policy of job flexibility. You may, within reason, be required to undertake additional duties or work at other locations to meet the needs of the business.
This job description has been reviewed and reflects the requirements of the role at the time of issue. Duties may evolve in line with business needs.
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London