M. Gaze & Co. Ltd
Norwich 

The ambition

M. Gaze & Co. Ltd, founded in 1969, specialises in managing various forms of waste, including solids, liquids and gasses. Their comprehensive services include collection, transportation, treatment and environmentally-safe disposal of waste material, all strictly monitored for regulatory compliance. Serving clients across the East of England and across the UK, their expertise spans waste management, recycling, industrial cleaning, laboratory services, emergency response, CCTV surveys and specialised robotic equipment services. With a focus on environmental sustainability, their strategy centers on aiding customers and suppliers in reducing their carbon footprint.

Their operations require a notable amount of electricity due to the multiple steps involved in collecting, sorting, processing and transporting materials. Factors influencing energy-intensity include material type, technology used, waste complexity and resource recovery methods.

Faced with escalating electricity costs, Gaze made a proactive move to integrate solar power into their operations to offset their power-consuming processes and reduce reliance on costly grid electricity. The long-term benefits include cost stability, reduced vulnerability to electricity price fluctuations and resilience against energy supply disruptions.

The solution

The 1.1MWp ground-mounted solar power system project was approved for development on a 20-acre unused field adjacent to Gaze's waste management works. This approval was contingent upon conducting an essential archaeological survey before commencement to safeguard potential historical or cultural artifacts.

The array was designed to optimise space and resources effectively, providing cost savings over the long term, reducing environmental impact through renewable energy use and enhancing energy security by diversifying their energy sources.

The need for three distinct supply points across the extensive waste management site, each tied to its unique grid supply, necessitated a strategic installation approach. This not only optimised energy production but also maximised resource utilisation efficiently. Future plans involve linking these sites through a high-voltage (HV) network, which will enhance energy distribution and bolster system reliability.

Given its proximity to the neighboring field and the necessity for three distinct connection points, the ground-mounted solar power system required an extensive cable route. This routing was critical to guarantee seamless connectivity, efficient energy transmission and management, and optimal performance of the solar array.

1.1 MWp

Total installed capacity

1,884

Solar panels installed

8x 100kW

Inverters installed

“As project manager overseeing this 1.1MWp ground array installation, I'm thrilled to highlight how solar power plays a crucial role in reducing the environmental impact of wastewater treatment, a high energy demand process. By integrating solar energy into their operations, we're not only driving local market sustainability initiatives but also mitigating the carbon footprint associated with traditional treatment methods.“

William Lloyd, Senior Project Manager, RenEnergy

The benefits

  • Annual yield of 1,059,840kWh

  • Long-term cost savings

  • Reduced environmental impact through renewable energy use

  • Enhanced energy security by diversifying energy sources

CO2

Estimated annual saving of
318,105 kg/year


M. Gaze & Co. Ltd
Norwich


Note that all estimated performance figures are calculated using industry-standard systems and norms, assume ideal operating conditions, and would have been estimated as at the time of the installation. CO2 equivalent analogies source 

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