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Solar Panels

SOLAR PANELS AND OUR EXPERT RENEWABLES TEAM

Welcome to CEF, where we're illuminating the path to a cleaner, more sustainable future with the power of the sun.

Solar panels, the heart of solar energy systems, offer a remarkable way to generate electricity while reducing your carbon footprint. But what exactly are solar panels, and how can our dedicated Renewables Team of experts guide you on this transformative journey?

UNVEILING SOLAR PANELS

CAPTURING SUNLIGHT'S POTENTIAL

Solar panels, also known as photovoltaic (PV) panels, are ingenious devices that convert sunlight directly into electricity. These panels consist of numerous solar cells made from semiconductor materials, such as silicon. When sunlight strikes the cells, it excites electrons, generating a flow of electrical current. This clean and renewable electricity can power your home, business and even feed excess energy back into the grid.

Solar panels

OUR KEY BRANDS

  • JA Solar Holdings is a solar development company founded in 2005, they design, develop, manufacture, and sell solar cell and solar module products. As part of the “carbon neutrality” initiative, they are dedicated to promoting green and low-carbon growth for the benefit of future generations.

    In May 2023, the company released its next-generation DeepBlue 4.0 Pro solar panels. By incorporating benefits such as superior efficiency, high power, enhanced power generation capacity, and robust reliability, DeepBlue 4.0 Pro can deliver increased profits for users who sell any excess electricity generated by their panels through the Smart Export Guarantee (SEG) scheme. These include solar panels for homes and commercial installations.

  • LONGi founded in 2000 is a world leader in clean energy transition. LONGi’s technological and manufacturing leadership in solar wafers, cells and modules accentuates their commitment to helping accelerate the transition to clean energy.

    Longi's Hi-MO 6 range improves power generation capacity providing a great power-to-size ratio and excellent performance - achieving over 22% efficiency. The product family is suitable for both residential and C&I rooftop systems.

    The use of full-back welding technology in Longi Solar’s Hi-MO 6 series is aimed at enhancing the reliability and durability of their solar panels by addressing the issue of micro cracking.

    Full-back welding technology involves connecting the solar cells from the back side of the module, creating a more secure and robust connection. This technique can help reduce the risk of micro cracks and enhance the overall structural integrity of the solar panel. By minimising the impact of micro cracks, the panels are likely to have improved resistance to stress and better long-term performance.

  • Founded in 2006, Jinko is one of the largest producers of solar in the world, with a strong focus on R&D that results in industry-leading efficiency and performance.

    Tiger Neo modules come with an attractive 25-year product warranty, and a 30-year power warranty, guaranteeing 87% efficiency after that time.

    • Awarded ESG Transparency Award.
    • World first Solar Company to exceed 100GW Accumulated Delivery.
  • With the mission of “Empowering transformation towards a carbon-free era”, AIKO keeps on pursuing extreme innovation and cutting-edge technology.

    AIKO's All-Black 54-cell panels are a result of cutting-edge technology and deliver a fantastic 23.1% efficiency.

    These sleek panels feature a blacked-out effect and bezel less edge to provide a stylish edge to the panel's overall design.

    AIKO's 54-cell panels are perfect for residential builds looking for the highest efficiency available.

  • UK-based manufacturer of roof-integrated solar panels.

    • The kit compromises Clearline fusion Solar modules and the Viridian flashing, providing customers with an all-in-one solution.
    • Ensuring safe DC isolation practices are in place is crucial when installing solar. Viridian is proud to have manufactured the ArcBox Solar Connector Enclosure which simply snaps around a DC connector to ensure that if an arc ever occurs, it is safely contained and doesn’t spread to combustible materials in or around the solar installation.

OUR RENEWABLES TEAM

GUIDING YOUR SOLAR TRANSITION

Transitioning to solar energy requires expertise and a strategic approach, and that's where our dedicated Renewables Team steps in.

Comprising skilled professionals with a deep understanding of solar technologies, our team is here to guide you through the process of harnessing the sun's power.

HERE'S HOW WE CAN HELP

We're committed to empowering you with the knowledge and resources you need to deliver exceptional solar panel installations.

  • Best-in-Class Training

    Whether you want to learn how to install, design, or specify Solar PV systems, we have courses to suit your needs. We can find you training close to home, or bring the training to you via our specialist CEF Training Van.

  • Customised Consultation

    Our experts assess your clients' energy needs, property characteristics, and solar potential to design a solar panel system tailored to their unique requirements.

  • Cutting-Edge Technology

    We stay at the forefront of solar innovations, to bring you the latest in panel efficiency and energy storage solutions for maximum benefits.

  • System Optimisation

    Our Renewables Team will fine-tune your solar system, balancing energy production, cost savings, and environmental impact for optimal performance.

  • Ongoing Support

    Beyond installation, we provide an array of training, technical support and regular meetings to ensure you and your clients are drawing maximum efficiency from any solar installation.

  • Empowering Your Energy Independence, Sustainably

    By embracing solar panels and partnering with our Renewables Team, you’re taking a significant step toward energy independence while reducing reliance on fossil fuels. Embrace a cleaner and more sustainable energy source that not only saves you money but also contributes to a healthier planet.

Mounting Systems

MOUNTING SYSTEMS AND OUR EXPERT RENEWABLES TEAM

Welcome to CEF, where innovation meets sustainability to reshape the way you harness solar energy.

Mounting systems, the unsung heroes of solar installations, play a crucial role in optimising panel performance and durability. But what exactly are mounting systems, and how can our dedicated Renewables Team of experts enhance your solar journey through expert guidance?

UNVEILING MOUNTING SYSTEMS

THE FOUNDATION OF SOLAR POWER

Mounting systems are specialised structures that securely hold solar panels in place, ensuring they capture the maximum sunlight exposure for optimal energy production. These systems are designed to withstand various environmental conditions while maintaining panel alignment, ultimately boosting the efficiency and longevity of your solar installation.

Solar panel on a roof

OUR KEY BRANDS

  • K2 Systems connect innovative mounting systems, digital technology and people with the know-how and energy to drive sustainable solutions. CEF have branch stockists across the country with access to both pitched and flat roof K2 systems in stock.

    • Born and raised in Germany, K2 are now able to offer the UK market superior stock security due to their steel being extruded in the UK - reducing the amount of embedded carbon per product.
    • The K2 Base Designer is a free-to-use planning tool for pitched and flat roofs. The software produces a bill of materials and smart proposal for your customer including Google imagery and ballast calculations when needed.
    • K2 can provide in-depth training sessions with CEF branches across the country. Please get in touch with your local branch for more information.
  • German-engineered Renusol Mounting is known for producing a range of mounting solutions that are designed to be versatile, durable, and easy to install.

    • The VS+ range is an allrounder for pitched roofs, catering for all tile shapes and sizes.
    • Options for trapezoidal, corrugated, and flat-roof projects are also available through CEF Renewables.
  • CEF are partnered with Fastensol for their innovative and competitively priced mounting portfolio which spans traditional domestic roof types including pan, plain and slate tiles, as well as trapezoidal and corrugated roof coverings.

    • Their 12-year durability warranty makes the product the perfect MCS-accredited choice for most roof types.
    • The new A-Slate hook has been very popular since its launch in 2023, streamlining slate roof projects for the installer with little to no faff.
  • French manufacturer of competitively priced roof-integrated mounting

    • Instead of being mounted on top of the existing roof, the trays essentially become part of the roof. They replace traditional roofing materials, such as slates or tiles and are installed flush with the roof surface.
    • This type of installation provides a more seamless and aesthetically integrated appearance.
    • The most popular 1650/1135mm tray is compatible with a large range of solar PV panels available from CEF stock.
    • 100% waterproof, lightweight, easy to install, and extremely resistant to wind and snow load, making this a great product for both new build and retrofit installations.

OUR RENEWABLES TEAM

GUIDING YOUR SOLAR ASCENT

Mastering the intricacies of mounting systems requires expertise and precision, and that’s where our dedicated Renewables Team comes in.

Comprising skilled professionals with an in-depth understanding of solar technology, our team is here to navigate you through the world of mounting systems to amplify your solar potential.

HERE'S HOW WE CAN HELP

  • Customised Assessment

    Our experts analyse your site conditions, solar panel specifications, and local regulations to design a mounting system tailored to your unique needs.

  • Cutting-Edge Solutions

    We stay abreast of mounting system innovations, offering you the latest designs and materials that enhance efficiency and durability.

  • Elevate Your Solar Experience, Responsibly

    By embracing advanced mounting systems and partnering with our Renewables Team, you’re setting the stage for a solar journey that is efficient, reliable, and environmentally responsible. Maximise your solar potential while minimising your carbon footprint, all while enjoying the benefits of clean energy.

  • Experience the difference of energy storage with CEF’s Renewables Team by your side.

    Contact us today to embark on a journey toward heightened solar efficiency, guided by professionals who share your dedication to a greener future.

INVERTERS

INVERTERS AND OUR EXPERT RENEWABLES TEAM

At CEF, we're redefining how to connect your renewable generation assets through market-leading inverter technology.

Inverters, the cornerstone of every renewable system, offer a way to connect the DC power generated by your solar panels or wind turbines into the AC power used by your building or transition into the DC power of your battery storage system. Want to find out the true power of inverters? Talk to our team of Renewables experts.

UNVEILING INVERTERS

CONVERSION AND MOVEMENT OF YOUR GENERATED POWER

Inverters are fundamental elements of any renewable installation. In basic terms, they convert your generated DC electricity into AC electricity which your household or business appliances can use. This allows you to reduce your reliance on the grid, control your energy sourcing, reduce costs and create energy independence, all whilst maximising your solar assets.

Solar panel on a roof

OUR KEY BRANDS

  • Established in 2005, Solis is the world’s third-largest PV inverter manufacturer. The company uses innovative string inverter technology to deliver first-class reliability, validated under the most stringent international certifications.

    • Armed with a global supply chain, world-class R&D, and manufacturing capabilities, Solis can also support its customers with their team of local experts.
    • Local Service and Support: Hassle-free service provided by local technicians is available via phone and email, free of charge for all installers, electricians, and end-users.
    • In Europe, more than 50 after-sales engineers, which includes a team of over 12 dedicated to the UK to ensure prompt and efficient support.
    • Through its trusted distribution partners, installers receive a direct replacement for any inverter that fails.
    • A product for every situation: The S6 inverters features multiple MPPT connections, facilitating easy installation across various roof angles, shading conditions, and orientations.
    • Setting up the inverter is simple with SolisCloud, using either Bluetooth or an internet connection.
    • Solis hybrid inverters are compatible with all major battery brands, and a Smart Meter is included in the box for quick and easy install.
    • Solis hybrid inverters are compatible with all major battery brands, and a Smart Meter is included in the box for quick and easy install.
    • String inverters are available from 700W all the way up to the 350kW for utility scale projects.
  • SolarEdge, a global leader in smart solar solutions. Maximise energy harvest, utilisation, and monitoring with our

    • Unbeatable safety: Exceeding some international standards with Sense Connect, AFCI, and SafeDC™
    • Effortless control: Remote monitoring for installers and homeowners app for ultimate peace of mind.
    • Maximum power: Get the most from every panel with our industry-leading power optimisers.
    • Complete solution: DC-coupled batteries and smart energy devices for seamless connectivity and control.
  • Priding themselves on one of the easiest plug-and-play battery solutions on the market, the AC1, AC3, H1, and H3 inverter range from Fox ESS is a contractor’s dream when it comes to installation simplicity.

    No additional cables are needed for installation, and every inverter comes with WiFi datalogger. Fox ESS Batteries are available in 3 sizes from CEF: 2.9kWh, 4.3kWh and 4.8kWh.

    Accompanying the vast range of small grid-tied inverters through to the commercial solutions, Fox ESS also offer a premium installer training day in collaboration with CEF Renewables.

  • Manufacturers and stockists of a range of energy monitoring products since 1964, Rayleigh products have been hugely popular with nationwide contractors due to their full system offering, including CTs, multifunction power monitors and kilowatt-hour meters.

    Rayleigh Connect software can also be used for remote monitoring and displayed for real-time production info. The Rayleigh range spans 1.1kW up to 150kW, with both 1ph and 3ph offerings, making it the ideal choice for both domestic and commercial projects. The unique heat tape functionality means the battery will automatically heat up in colder weather conditions to always ensure maximum efficiency.

OUR RENEWABLES TEAM

GUIDING YOUR RENEWABLES TRANSITION

Transitioning to renewable energy requires expertise and a strategic approach, and that's where our dedicated Renewables Team steps in.

Skilled professionals with a deep understanding of inverter technologies, our team is here to guide you through the process of harnessing the sun's power.

HERE'S HOW WE CAN HELP

  • Customised Consultation

    Our experts assess your energy needs, property characteristics, and solar potential to correctly size your inverters to the site requirements.

  • Cutting-Edge Technology

    We stay at the forefront of inverter innovations, bringing you the latest in both single-phase and three-phase inverters, both grid-tied and hybrid.

  • System Optimisation

    Our Renewables Team fine-tunes your inverter to ensure maximum efficiency with scope to expand systems in future.

  • Empowering Your Energy Independence, Sustainably

    By embracing inverter technology and partnering with our Renewables Team, you’re taking a significant step toward energy independence while reducing reliance on fossil fuels. Embrace a cleaner and more sustainable energy source that not only saves you money but also contributes to a healthier planet.

Get in touch

CONTACT YOUR RENEWABLES EXPERT

Get in touch with our experts today to explore the possibilities and start planning your Renewables journey.