Domestic Solar Installers

Company: Kelly Rail
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Job Description:

We are looking for an experienced Solar Roofer who can take the lead on roof-mounted PV installations, including structural mounting, weatherproofing, and all aspects of DC array wiring. This role is ideal for a roofer who has already worked on MCS-compliant installations and understands the UK codes of practice for solar PV systems.

What You’ll Be Doing:

  • Install solar PV arrays on residential and commercial roofs (pitched, slate, tile, metal, flat).
  • Perform complete roof-level DC wiring, including:
    • Module interconnections, string wiring, cable routing
    • DC isolators, connectors, optimisers/microinverters
    • Earthing/bonding of arrays and mounting structures
  • Ensure all installations meet MCS 020, MCS 012, manufacturer requirements, and the IET Code of Practice for Grid-Connected Solar Photovoltaic Systems.
  • Work in accordance with:
    • BS 7671:2018 + A2:2022 (IET Wiring Regulations)
    • BS EN 62446-1:2016 + A1:2018(PV testing, inspection and documentation)
    • Building Regulations(Part A – Structure, Part C – Moisture, Part P – Electrical Safety)
  • Install mounting systems with correct structural fixings, flashings, and waterproofing.
  • Perform visual inspections and support electrical commissioning with the lead electrician.
  • Maintain clean, safe, and professional installation standards on every site.

What We’re Looking For:

  • Proven roofing experience (minimum 2+ years).
  • Experience installing solar PV systems on roofs.
  • Demonstrable knowledge of DC wiring and PV system components.
  • Understanding of MCS standards and UK solar codes of practice.
  • Ability to read installation drawings and cable schematics.
  • Competent at working at height, on ladders, scaffolding, and with fall-arrest equipment.
  • Full UK manual license held for a minimum of 1 year.
  • Experience completing MCS documentation on site (desirable)
  • CSCS card / Working at Height certification (desirable)
  • Electrical knowledge or electrical training (Level 2/3 is an advantage – desirable)

What You’ll Get in Return:

We recognise the importance of your role and offer a package to match:

  • Competitive PAYE salary
  • 20 days’ holiday plus bank holidays
  • Company pension scheme
  • Cycle to Work scheme
  • Career progression into Supervisor or PV Electrician roles
  • Additional training (inverters, battery systems, EV chargers, MCS training)
  • High-quality tools, PPE, and a supportive work culture

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Posted: June 18th, 2026