Nuneaton’s Litecast aims to be UK’s first carbon neutral construction supply company


Precast concrete company Litecast Ltd has installed a 350kW SolarEdge PV rooftop system at its new £13 million production facility in Nuneaton, Warwickshire.

The company relocated to its new site earlier this month which has been 5 years in the making. The new production facility is powered entirely by renewable energy sources.

Comprising more than 1000 solar panels installed with SolarEdge Power Optimizers with module-level monitoring capability, the installation is forecast to produce more than 284MW of electricity and offset the production of almost 80 tonnes of carbon each year. As such, it will play a major role in helping Litecast to achieve its goal to become the UK’s first carbon neutral construction supply company by the end of 2022. 

Litecast specialises in the manufacture of concrete floor beams that are used extensively in housebuilding. To meet rocketing demand for its products due to the recent spike in housebuilding in the UK, it has embarked on a major expansion project, starting with the opening of the 60-acre site in Nuneaton. Despite the company’s ambitious plans for growth, it is committed to reducing the environmental impact of its business.

Nick Spicer, Managing Director of Your Eco UK, the Frome-based renewable energy specialist chosen to undertake the install, says: “Litecast is leading the transformation of the construction industry through its pioneering use of energy-efficient technology and processes. When it came to installing a solar solution, it was looking for a system that would generate the maximum amount of energy, while also delivering more value over its lifetime through reduced maintenance costs, longer warranties and advanced safety features.”

He added: “The ability to monitor the performance of the install in real time was particularly important to Litecast as it is keen to use the energy produced onsite as efficiently as possible.

“While in linear terms the PV system will supply enough electricity to meet the site’s entire annual energy requirements, with no battery currently in place to provide energy storage any unused energy would have to be sent to the grid. Litecast plans to overcome this by integrating information from the monitoring system and weather station to identify times of peak energy generation. It will then move production schedules to coincide with these times, ensuring it is able to use as much of the solar energy as possible.

“The construction industry has a reputation for being slow to embrace energy-efficient technologies, but Litecast is completely turning this notion on its head. Very soon, the company will install a battery at the Nuneaton site to provide essential energy storage, bringing it another step close to its 100% carbon neutral goal. In the meantime, it will continue to utilise the features of SolarEdge’s DC-optimised solution to ensure that it is not only able to generate the most energy possible, but also that it can use that energy in the most efficient way.”