How we helped Iceland optimise their lighting in 850 stores.
Iceland is the UK’s leader in frozen food. As a national multi-site business, it’s imperative that they have visibility and an in-depth understanding of where, when and how they use energy and the power to control it. Utilitywise has the expertise to assist with this. We provide innovative software to enable users to track energy usage in real-time, 24 hours a day, 365 days a year. Plus, our Building energy Management Systems (BeMS) and Internet of Things (IoT) technologies offer our clients the ability to connect energy intensive devices across multiple sites.
We worked closely with Iceland to provide an optimised lighting control system to be rolled out across their 850 stores. This bespoke IoT/controls solution was designed and implemented by our engineering teams who worked alongside key stakeholders within the supermarket chain to ensure the technology fulfilled their requirements. This technology now provides Iceland with automation of store lighting to optimise the energy consumption based on occupancy and trading times. The lighting has been split into zones and is controlled via a combination of timed outputs, alarm interfaces, and presence detection. Some stores have also seen the connection of AHUs allowing for remote control of internal environmental temperatures and remote fault-finding for maintenance purposes. The implemented BeMS has achieved a 15% savings in Icelands lighting bill across 850 stores in the first year alone. Additional opportunities are also being investigated to identify further savings. Our team are working closely with Iceland to implement load shedding and load shifting activities to reduce electricity charges at peak DUoS and TNUoS times. By programming additional logic for the lighting and AC systems, Iceland can shift load from these time bands and reduce their bills further. This activity is expected to deliver a further saving of up to 10% of their energy bills.
As well as reducing the charity’s energy bills, we helped it renegotiate and manage its gas and electricity supply contracts more cost-effectively. As Roald Dahl’s BFG might have said, it was too ‘scrumdiddlyumptious’ for words!Learn More
“During my time as treasurer I have had to “endure” many occasions negotiating energy contracts directly with gas and electricity providers,” says Humphrey… but that’s come to an end since he started working with Utilitywise.Learn More
“We selected the Utilitywise t-mac BeMS because of its ability to connect to our network and ‘talk’ to our existing air conditioning units and report back. From this we can now react to faults or pending failures prior to the store even realising they have an issue. The capability to change settings without requiring a member of staff to do this is also a great element of the system. We also required an easy user interface with potential for expansion which was a big draw of the BeMS.”
Head of Energy and Mechanical Services, Iceland