ZLC Energy are Tesla Powerwall 2 Accredited Installers

Great look, Grid Resilience, Great Value

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We want you to love solar as much as we do.

“It’s always the people who make the difference! I would find it easy to recommend ZLC to anyone thinking of having SOLAR.” Mr & Mrs Geoghegan

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Our heat pump systems are designed with care and attention.

“I feel the system was specially made to work within my small cottage and that ZLC went the extra mile to work with me.” Mrs McKenna

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We are MCS registered installers for solar PV, heat pumps and multi-technology renewable energy systems. We are also Cornwall’s leading experts for Combined Heat & Power (CHP) and energy storage.

We aim to keep our quoting transparent – no hidden costs or sales tricks, just honest pricing and service. Our design starts with you and what’s important to you.

 Whatever your priorities, it is important you choose the system that is right for both your property, your energy needs and your budget.

What our customers say

Installing the system was a no brainer.

ZLC Energy provided us with detailed information on the CHP system, as well as how it will help us to achieve our targets to reducing the cost of energy.”

Dean Bennett

Managing Director, China Fleet Country Club

ZLC Energy did a wonderful job installing our 90kW Roof mounted Solar array, working in difficult conditions  and ensuring our customers and business weren’t disturbed. Whenever we have needed them since, they have been on hand to help – it looks like ZLC are a business that’s here to stay


Richard Wakefield

IT & Technical Service Manager, Red Hotels

The service from ZLC Energy has been excellent throughout, with every deadline being kept without fail.

ZLC Energy were in control so we didn’t have to stress about the different stages.

Robin Freight DipCEA

Compliance Officer, St.Austell Breweries

Mark and the team guided us from start to finish to get us the right energy solution for our iconic swimming pool project. I felt safe in their hands, that they would get us the best solution.

Pat Smith

Owner, Bosinver Farm Cottages