Tritax Big Box Newark
Case Study
Project Size:
558kWp
Energy Produced:
495,000kWh
per annum
Payback Period:
2.8 years
Project Size:
558kWp
Energy Produced:
495,000kWh
per annum
Payback Period:
2.8 years
Igen were commissioned by Bowmer & Kirkland on behalf of Tritax Big Box to design and install a 558 kWp solar PV system at their new logistics facility in Newark. The specification uses advanced technology (DMEG solar panels and Solis inverters) and forms a central element of the building’s sustainability credentials.
The Challenge
Tritax Big Box’s logistics centre in Newark required a solar installation that not only met high performance and durability criteria, but also aligned with the building’s new‑build timeline, structural design and sustainability ambitions. The brief was to integrate a 558 kWp rooftop solar solution that:
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maximises renewable generation from day one
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coordinates seamlessly with the construction programme managed by Bowmer & Kirkland
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supports Tritax Big Box’s environmental commitments within the logistics property sector
Critical to success were considerations of roof geometry/orientation, shading effects, building loads and interfaces with other mechanical & electrical services.
The Solution
Igen’s in‑house engineering team specified a high efficiency system: the 558 kWp array uses DMEG solar modules optimised for the available roof area, paired with Solis inverters for reliable, long‑term operation. The system was carefully integrated to fit the construction sequencing of Bowmer & Kirkland and was installed in parallel with other trades to avoid disruption. Key design actions included:
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roof layout assessment to maximise solar yield across the year
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structural and electrical integration with the new building infrastructure
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coordination with the main contractor (Bowmer & Kirkland) for civil, M&E and commissioning phases
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testing and handover processes aligned with the wider building delivery programme
The Results
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Total capacity: 558 kWp
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Technology used: DMEG solar panels, Solis inverters
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The system contributes significant on‑site renewable electricity generation, reducing reliance on grid supply.
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Built‑in from day one, the solar PV installation supports the building’s specification as a high‑performance logistics hub.
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The installation underscores Tritax Big Box’s strategy of embedding low‑carbon infrastructure into its real estate assets, helping attract occupiers focused on sustainability.
The Impact
For Tritax Big Box, this project strengthens its credentials as a developer and operator of logistics buildings with meaningfully embedded renewable energy. The solar PV system showcases how large‑scale logistics assets can deliver both operational efficiency and environmental benefit. For Igen, the Newark installation reinforces our capability in delivering mid‑to‑large scale rooftop solar systems on new build logistics hubs, in partnership with leading contractors like Bowmer & Kirkland.
Nigel Parkinson, Senior Site Manager, Bowmer & Kirklan
“Working with Igen on the Tritax Big Box Newark project was seamless from start to finish. Their team delivered the 558 kWp solar PV system efficiently and safely, fully coordinating with our construction programme to avoid any delays. The quality of the installation, combined with Igen’s technical expertise and proactive approach, has ensured the system will perform reliably for years to come. It’s a fantastic addition to the building and highlights Tritax Big Box’s commitment to sustainability.”