Commercial Solar, Wind and Heat Pump Renewable Energy Installers

Our Story

Founded in 2012, ZLC Energy is a Cornwall-based company delivering honest, high-quality renewable energy solutions for commercial and public sector clients across the UK. We specialise in solar PV systems, solar carports, battery storage, heat pumps, and combined heat and power (CHP), helping businesses reduce costs, lower carbon emissions, and build a more sustainable, resilient energy future.

What We Do

At ZLC Energy, we specialise in creating integrated energy systems for commercial buildings, industrial sites, and public sector facilities. As multi-technology consultants and installers, we design and deliver systems that make commercial operations more efficient, resilient, and sustainable.

Our highly trained teams work to the highest industry standards, ensuring every project, from design to commissioning, is completed on time, on budget, and to industry leading safety standards.

Why Choose Us

  • Fully accredited and trusted – We hold MCS, NICEIC, and Constuction Line certifications, ensuring the highest industry standards and safety across every project.
  • Solutions tailored to your business – We recommend the right technologies for your needs and are not limited to a predefined set of solutions.
  • Proven expertise – With over 50MWp of commercial Solar PV installed, our team has extensive experience in planning, grid applications, design, construction and maintenance.
  • Global supply network – Our connections with international Tier 1 suppliers allow us to deliver world-class systems at competitive prices, meeting investor-grade standards even without subsidies.
  • Customer-focused service – We pride ourselves on professionalism, clear communication, and making every project smooth, safe and stress-free for our clients.

"ZLC Energy were the strongest tenderer and have lived up to their tender position. We had some very challenging conditions during installation including major storms and the need to accelerate completion ahead of COVID19 lockdown. ZLC delivered for us throughout without inconvenience to my team.”

Andy Seaman

Energy Manager, University of Exeter

“ZLC Energy provided a very professional, informative, and honest service for our commercial site. Their guidance and advice were excellent, and the pricing was competitive without being pushy — a very pleasant experience.”

Our Mission

At ZLC Energy, a certified B Corp, our mission is to deliver honest, transparent, and cost-effective renewable energy solutions that empower businesses to take control of their energy future. We help organisations reduce operational costs, increase energy independence, and cut their carbon footprints, all while supporting broader sustainability and net zero goals.

As a B Corp, we’re committed to using business as a force for good. We don’t just install renewable systems; we build long-term partnerships that create lasting commercial and environmental value for our clients and our planet.

Our Services

  • Solar PV
  • Air Source Heat Pumps
  • Ground Source Heat Pumps
  • Solar Car Ports
  • Energy Storage
  • Wind Turbines
  • EV Chargers
  • Combined Heat and Power (CHP)

Meet The Team

Our commercial projects are managed by a dedicated team of engineers and project managers who oversee every stage of the installation. With extensive experience in large-scale, complex commercial projects, our team ensures efficient delivery and minimal disruption to your business operations.

Careers

At ZLC Energy, we are always looking for passionate, talented people to join our team. Whether you are an engineer, project manager, designer, or support professional, we offer opportunities to work on exciting commercial renewable energy projects across the UK.

Why work with us:

  • Be part of a fast-paced, dynamic, sustainable energy company
  • We are proud to be a B Corp
  • Work on large-scale commercial renewable projects
  • Ongoing training and career development
  • Contribute to low-carbon energy solutions and sustainability goals

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