C8 Mechanical & Electrical Ltd

Renewable

Smart energy.
Smarter business.

We design and deliver renewable energy systems that enhance both the performance and profitability of commercial developments across Guernsey. From new-builds to infrastructure upgrades, we partner with contractors, developers, and facilities teams to integrate low-carbon technologies that deliver long-term value.

Our solutions go beyond compliance - we focus on creating commercial advantage. By helping clients reduce emissions, cut energy costs, and avoid unnecessary penalties, we turn sustainability into a competitive edge.

We offer a wide range of renewable energy systems, including solar PV, battery storage, heat pumps, and energy monitoring - all engineered to maximise efficiency and ROI for industrial and commercial sites.

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Solar

C8 designs and installs solar PV systems tailored to the energy demands of commercial buildings.

Whether integrated into new construction or retrofitted to existing sites, our systems provide clean, scalable electricity that reduces reliance on the grid and improves your building’s energy profile. We guide clients through every step of the process – from feasibility studies and system design to installation and ongoing performance monitoring – ensuring maximum cost savings and supporting decarbonisation targets.

Our solutions allow businesses to harness renewable energy and lower operating costs while achieving long-term sustainability goals. We ensure that each system is optimised to deliver lasting value and contribute to a cleaner, greener energy future.

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Building Energy Management System (BEMS)

C8 provides advanced Building Energy Management Systems (BEMS) that optimise energy consumption within commercial buildings.

These sophisticated platforms monitor, control, and analyse energy use in real time, identifying inefficiencies and opportunities for improvement. BEMS can automate actions like adjusting heating or lighting based on occupancy or time of day, driving both energy savings and operational efficiency.

Our solutions provide businesses with the data and insights needed to optimise energy use, reduce waste, and manage costs effectively. We deliver systems that are scalable and adaptable to the specific needs of your building.

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Battery storage

C8 integrates commercial battery storage solutions to give businesses more control over their energy use.

Our systems enable greater self-consumption of renewable energy, reduce peak demand, and protect against grid outages. By incorporating battery storage into your building’s energy strategy, we help unlock the full potential of on-site renewable generation while lowering energy costs and boosting resilience.

Battery storage provides businesses with flexibility, enabling them to manage energy consumption efficiently and reduce reliance on the grid. Our tailored solutions help increase operational resilience and maximise the value of renewable energy investments.

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Heat pumps

C8 designs and installs high-efficiency heat pump systems to provide low-carbon heating and cooling for commercial spaces.

Heat pumps are among the most energy-efficient and environmentally-friendly solutions available, offering substantial reductions in emissions compared to fossil fuel-based systems. From air-source to complex integrated heat pump systems, we ensure the right configuration to meet the specific needs of each building.

Our expertly designed systems deliver reliable performance and energy savings, helping businesses reduce carbon emissions and operating costs. We ensure that every installation is optimised for maximum efficiency and long-term benefits.

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Energy monitoring

C8 delivers advanced energy monitoring solutions that provide businesses with valuable insights into their energy usage.

By installing smart metering and analytics systems, we enable real-time visibility into consumption patterns, helping identify inefficiencies and inform data-driven decisions. Monitoring is also essential for avoiding costly penalties associated with maximum demand charges, ensuring energy use is optimised and costs are controlled.

Our systems empower businesses to take control of their energy consumption, improve performance, and support sustainability goals. With accurate data at your fingertips, you can make smarter decisions and reduce energy waste across your operations.

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Low carbon strategy

C8 helps businesses develop and implement comprehensive low-carbon strategies that balance sustainability with commercial viability.

With a deep understanding of renewable integration and local regulations, we design solutions that not only reduce carbon footprints but also drive long-term financial savings. Whether it’s upgrading existing systems or creating a full low-carbon strategy, we empower clients to meet their sustainability goals efficiently and affordably.

Our low-carbon strategies are designed to provide measurable results, ensuring that businesses can reduce costs, enhance energy efficiency, and stay ahead of evolving environmental regulations. We guide you every step of the way towards a more sustainable, cost-effective future.

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Envision. Engineer. Install. Support.

We find straightforward solutions to complex engineering challenges across diverse industries.

Case studies

We deliver successful projects tailored to each client's unique needs, budget, and timeline.

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Envision. Engineer.
Install. Support.

Looking for reliable mechanical and electrical services? We specialise in delivering comprehensive solutions, from design to installation, ensuring your project is completed to the highest standards. Whether it's a new build or a refurbishment, our expert team is ready to support you at every stage. Our approach ensures seamless execution from start to finish.

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