Solar PV Designer

ZipRecruiter; Westhoughton; Hybrid; GBP 28,000 - 40,000; Full time

Job summary

A renewable energy company based in Bolton is seeking a Solar PV Designer to lead the technical design of solar projects. You will create compliant and cost-effective designs while collaborating with Sales, Ops, and Engineering teams. Ideal candidates have experience in solar PV system design and a strong understanding of relevant regulations. This role offers a salary between £28,000 and £40,000, along with various perks and hybrid working options.

Benefits

28 days holiday including bank holidays

Performance bonuses

On-site parking

Team lunches

Qualifications

• Experience designing systems compliant with MCS and DNO regulations.
• Ability to create layout drawings and technical packs.
• Confidence in reading schematics and identifying potential issues.

Responsibilities

• Design domestic solar and battery systems.
• Support Sales with feasibility checks.
• Work with install team to ensure practical designs.

Skills

Experience designing solar PV systems for UK homes

Familiarity with tools like OpenSolar

Strong understanding of MCS and DNO regulations

Detail-focused and logical

Great communication skills

Tools

OpenSolar

Job description

Job DescriptionJob description: Solar PV Designer

Who We Are

At iHeat, we started by shaking up the boiler industry. Now we’re scaling fast in renewables with solar panels, battery storage, heat pumps, and EV chargers. We’re building a smarter, greener energy brand that homeowners can actually trust.

We’re not just another installer. We’ve built our own tech, systems, and in-house teams to take the stress out of home energy upgrades. Now we need a sharp designer to help power the next stage of our solar journey.

Check us out https://iheat.co.uk ️

The Role

We’re hiring a Solar PV Designer to lead the technical side of our solar projects. You’ll be designing systems that are compliant, cost-effective, and ready for real-world installs.

You’ll work closely with Sales, Ops, and Engineering to deliver accurate designs and quick turnarounds. Your work will drive better installs, fewer issues, and happier customers.

This is a full-time role based at our Bolton HQ with hybrid working available.

What You’ll Be Doing

• Designing domestic solar and battery systems using OpenSolar or similar tools
• Creating layout drawings, performance estimates, and technical packs
• Supporting Sales with quick feasibility checks and accurate system sizing
• Ensuring every design meets MCS, DNO, and G98 or G99 requirements
• Preparing DNO applications and final documentation
• Working with the install team to ensure the design is practical and cost-efficient
• Reviewing customer photos, site info, and surveys to flag issues early
• Improving internal design processes and templates as we scale

What We’re Looking For

• Experience designing solar PV systems for UK homes
• Familiarity with tools like OpenSolar or similar platforms
• Strong understanding of MCS and DNO regulations
• Confident reading schematics and handling technical requirements
• Detail-focused, logical, and good at spotting potential problems
• A great communicator who can work across departments
• Bonus if you have battery or heat pump experience

What You’ll Get

• £28,000 to £40,000 salary based on experience
• Performance bonuses linked to project success
• 28 days holiday including bank holidays
• Laptop, and software provided
• On-site parking and HQ facilities
• Training and development from day one
• Team lunches, office perks, and regular incentives
• A relaxed and supportive team culture

Why Join iHeat?

This is your chance to help shape the future of renewables at a fast-growing company. You’ll have input on how we design, the tools we use, and how we scale.

We’re aiming to become the number one name in home energy. We need people who want to help make that happen.

Take a Look Behind the Scenes

• TikTok: @iheatuk
• Instagram: @iheatonline
• https://www.youtube.com/@iheat
• Our Website

Ready to Lead the Future of Renewables?

If this sounds like the kind of role you have been waiting for, apply today and let’s talk.