Transforming Energy Efficiency in Offsite Construction : The Wernick Group

Wernick Group, the UK’s largest independent provider of modular and portable building solutions, has long been a leader in the construction industry. With operations spanning multiple sites and sectors, Wernick is renowned for its commitment to innovation, quality, and efficiency. Recognising the growing importance of sustainability and the urgent need to align with the UK’s net-zero targets, Wernick has made significant investments in reducing its carbon footprint and embedding sustainability into every facet of its operations. This ongoing transformation is exemplified by the company’s partnership with Elemental, which has provided the expertise and strategic guidance needed to achieve these ambitious goals.

Wernick’s operations are complex and energy-intensive, with facilities ranging from manufacturing sites to depots, as well as an extensive transport fleet. Their services, which cater to industries as diverse as construction, education, and healthcare, demand significant energy inputs. In addressing this challenge, Elemental conducted a thorough analysis of Wernick’s carbon emissions and energy usage. This involved a detailed assessment of energy consumption across all facilities and activities, utilising robust data from meter readings, supplier invoices, and operational metrics. The findings revealed substantial opportunities for carbon reduction, with a particular focus on optimising electricity usage, improving fuel efficiency, and transitioning to low-carbon technologies.

A key aspect of the project was Wernick’s adoption of a comprehensive Carbon Management Plan, developed in collaboration with Elemental. This plan identified and prioritised actionable measures to reduce emissions and drive sustainable growth. One of the most impactful initiatives was the upgrade to energy-efficient lighting systems across Wernick’s facilities. By replacing outdated lighting with LED technology, the company achieved significant energy savings, reducing electricity consumption by more than 9% annually. This single measure not only lowered operational costs but also contributed significantly to the overall reduction in Wernick’s carbon footprint.

Another critical area of focus was the transition to a more sustainable transport fleet. With transport accounting for a significant portion of Wernick’s carbon emissions, Elemental recommended a phased introduction of hybrid and electric vehicles, alongside the development of supporting infrastructure such as EV charging points. This shift has already resulted in a 12% reduction in fleet emissions, with further savings expected as the transition continues. Additionally, improved routing and logistics planning have enhanced overall fuel efficiency, reinforcing the environmental and financial benefits of the initiative.

Heating and energy use in Wernick’s manufacturing facilities also presented significant opportunities for improvement. Outdated fuel oil systems were replaced with modern, energy-efficient alternatives, leading to a measurable reduction in emissions and enhanced system reliability. These upgrades, combined with voltage optimisation at key sites, ensured that energy usage was fine-tuned without compromising productivity or operational performance.

Beyond these technical measures, the partnership emphasised the importance of fostering a culture of sustainability within Wernick. Elemental worked closely with Wernick to engage employees at all levels, introducing training programmes and appointing Energy Champions to drive energy-saving initiatives across the organisation. These efforts have been instrumental in promoting energy-conscious behaviours, with staff actively contributing to the company’s sustainability objectives.
The results of these initiatives have been transformative. Operational cost reductions of approximately 11% demonstrate the financial viability of Wernick’s sustainability efforts, while carbon emissions have been reduced by over 15% across the organisation. These achievements underscore the tangible benefits of integrating sustainability into business strategy, positioning Wernick as a leader in environmentally responsible construction.

Wernick’s commitment to sustainability extends beyond its own operations. As a provider of modular building solutions, the company plays a pivotal role in enabling clients to achieve their own carbon reduction goals. Modular construction inherently reduces waste and minimises on-site disruption, aligning with the principles of sustainable development. By incorporating energy-efficient designs and renewable energy solutions into their products, Wernick ensures that sustainability is embedded throughout the lifecycle of their buildings.

This partnership between Wernick and Elemental highlights how strategic collaboration can drive meaningful change. By combining robust data analysis with tailored recommendations and a focus on engagement, the project has delivered lasting benefits, equipping Wernick to meet the challenges of a rapidly evolving regulatory and environmental landscape. As the construction industry continues to grapple with mounting pressures to reduce emissions, Wernick’s proactive approach offers a blueprint for success, demonstrating that sustainability and profitability can go hand in hand.

Wernick’s journey serves as a powerful example of how businesses can transform their operations to align with net-zero goals. Through their partnership with Elemental, they have not only reduced their carbon footprint but also strengthened their position as an industry leader in sustainability. With a clear roadmap for continued improvement, Wernick is well-equipped to navigate the future challenges of a greener economy while maintaining its commitment to innovation and excellence.