C8 Mechanical & Electrical Ltd

Earth Day 2025 – Our Power, Our Planet

This Earth Day, we’re highlighting the power of commercial solar energy - and how it’s helping to drive meaningful change across the Channel Islands.

A smart solar investment at Guernsey Clematis Nursery

At Guernsey Clematis Nursery, C8 recently completed the installation of a 16kW solar PV system above the main glasshouse offices. Engineered for optimal performance, the system is already generating up to 100kWh of electricity on bright days, directly offsetting daytime energy use on-site.

Since going live, the system has produced over 30 megawatt-hours of clean energy, reducing reliance on grid electricity and cutting carbon emissions. With energy consumption aligned to daylight hours, the solar output is used in real time - resulting in significant savings and a projected five-year return on investment.

Why commercial solar makes sense

Solar energy is particularly well-suited to commercial settings, where energy demand is typically highest during the day. This makes the case for solar even stronger: more energy used on-site means faster payback and greater long-term value.

With rising energy prices and increasing focus on sustainability, solar power offers businesses a smart, scalable solution that improves both environmental and financial performance.

Ideal conditions in the Channel Islands

The Channel Islands benefit from some of the best light levels in the British Isles, making them ideally positioned to harness solar energy. At C8, we’re working with forward-thinking businesses to take full advantage of this natural resource - helping them become more sustainable, more efficient, and more resilient.

Built for performance, designed for the long term

From initial consultation through to installation and beyond, our approach is tailored to each project. By combining cutting-edge technologies with deep technical knowledge, we design systems that integrate seamlessly with existing infrastructure and deliver reliable performance.

Our renewable energy solutions are developed to meet the highest standards of quality, safety, and durability - providing long-term environmental and economic value for your business.

Bring on the sun.

Innovative and forward-thinking solutions

If you'd like further information on our renewable services, click the link below or get in touch.

Learn more about our renewable services