This page was updated on 29.1.26

Carbon Reduction
We are pleased to be working with Lets Go Zero to help us reduce our Carbon footprint.
Monitoring our energy use and carbon emissions
The table below shows that in January 2026 we celebrated our lowest ever DEC score (a way of measuring how much carbon you produce). You can see how we have gradually reduced the amount of energy (glass and electricity) we have used since 2010.
What is a DEC score? - CLICK HERE.
| Year | Number | Band |
| 2026 | 64 | C |
| 2025 | 74 | C |
| 2024 | 83 | D |
| 2023 | 88 | D |
| 2022 | 93 | D |
| 2021 | 89 | D |
| 2020 | 105 | E |
| 2019 | 92 | D |
| 2018 | 91 | D |
| 2017 | 95 | D |
| 2016 | 98 | D |
| 2015 | 108 | E |
| 2014 | 168 | G |
| 2013 | 156 | G |
| 2012 | 155 | G |
| 2011 | 97 | D |
| 2010 | 139 | F |
Work towards a positive environmental impact