DC Thomson cut electricity use at its printworks by 18% through lighting upgrades and HVAC efficiency.
The project aimed to lower energy bills and carbon emissions whilst enhancing the work environment,
DC Thomson
Go To WebsiteAddressed Challenges:
- Carbon emissions
- Excessive consumption
Action Areas:
- Energy
Initiative Purpose:
- Mitigation
The Story
In 2020, DC Thomson transitioned to using renewable electricity across all sites and has continued to source zero carbon power since. In 2023, the organisation recognised the need to better understand energy consumption and improve the energy performance of its buildings, prompting the appointment of a full-time energy manager. This initiative led to a renewed focus on energy, heightened awareness of its costs to the company, and identified potential benefits of enhancing efficiency.
Collaborating with trusted supply partners, significant improvements were made at the organisation’s printing facilities and head office. All lighting was upgraded to state-of-the-art LEDs with integral control, resulting in an average 60% reduction in energy consumption for lighting. Additionally, by partnering with our trusted BMS provider, we enhanced the connectivity of our main energy-using equipment to the central control system, allowing for closer monitoring and quicker identification of energy waste. Through these efforts, including reductions in waste within compressed air systems, we achieved an approximately 18% reduction in energy consumption for the main plant.
Success & Outcomes
DC Thomson utilises a comprehensive network of submeters to verify the outcomes of energy projects. The data collected from these submeters shows that our predicted results are actually being exceeded.
Whilst our energy is fully certified as renewable through Renewable Energy Guarantee of Origin certificates, it is still accessed from the grid and therefore demand reduction is not only a financial win but a win for the planet. We measure both our location and market-based electricity emissions to verify successful reductions.
Advice for others looking to do something similar
Energy projects are most effective when all stakeholders, including suppliers, building managers, and users of the affected spaces, are involved. Effective communication is crucial.
To gain approval for energy projects, a proven business case must be developed. Reliable data is essential, and time invested in building the case for the project is time well spent. Demonstrating that the project has met expectations relies on data collected both before and after implementation. A successful outcome improves the likelihood of future proposal approvals.
For lighting projects, it is helpful to trial new light fittings if possible. By conducting trials in selected areas, we were able to choose equipment that fully met the requirements and expectations of the staff.
The results of our energy projects have been wholly positive. We have observed reductions in energy bills, while maintaining or enhancing working conditions for staff.