112kW Solar PV Installation for Branston Locks Primary School

Introduction

Branston Locks Primary, a brand-new school located in the village of Branston in Staffordshire, recently underwent the fitting of a state-of-the-art solar panel system. The project was driven by the Department for Education’s (DfE) requirement for the building to achieve Net Zero Carbon in Operation (NZCiO). This goal aligns with the school’s commitment to sustainability and energy efficiency, incorporating energy-efficient construction materials, air source heat pumps, and natural ventilation systems. A key component of this was the inclusion of rooftop solar panels, designed to offset the school’s energy consumption and contribute to its sustainability goals.

Methodology

Our team worked closely with various construction companies to develop a bespoke solar array tailored to the building’s expansive flat roof. Guided by the architectural plans, we designed a system comprising 258 Trina 435W solar panels mounted on a durable Van der Valk mounting system. To convert solar energy into usable electricity, we specified a 110kW Solis inverter. This solution was designed to integrate seamlessly with the school’s energy infrastructure while maximising energy generation and long-term performance.

Installation

The installation was carried out by our skilled in-house team, who first assembled the Van der Valk mounting system on the flat roof. We really like its simplicity, robust design, and aluminium construction, which ensures longevity and resilience against the worst of the UK weather. Once the mounting system was in place, our team carefully installed the 258 Trina solar panels and connected the DC wiring back to the Solis inverter. The inverter was securely mounted and wired to the school’s electrical system. To ensure safety and operational efficiency, the entire system underwent rigorous testing and commissioning, ensuring it was fully functional and ready for use.

Outcome

The installed solar panel system has a peak output capacity of 112.23kW, providing significant renewable energy to offset the school’s energy consumption. Our solution combined with an air source heat pump, plays a critical role in helping Branston Locks Primary School achieve Net Zero Carbon in Operation. In addition to its environmental benefits, the system will significantly reduce the school’s energy costs, ensuring a sustainable and cost-effective heating solution for its pupils. This project demonstrates how innovative renewable energy solutions can be integrated into modern construction to meet sustainability goals.

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