FEATURE u Data Centres


Data centres urged to adopt renewables to avoid disruption


F


ollowing industry insight that data centres must adopt renewable energy sources to avoid the disruption of impending


sustainability regulations, a sector expert is calling attention to the potential for greener fuels in decarbonising data centre backup power. The Uptime Institute’s recent report –


Renewable Energy for Data Centres – highlights how wider industry developments mean data centre operators must start investing in renewable energy products. Yet at present, the vast majority of European data centres house diesel gensets on site for their backup power. The report also indicates that, while emissions


reporting is currently voluntary, the introduction of mandatory international reporting standards is being discussed. In preparation for this change, Aggreko is warning data centre operators to consider updating their operations with sustainable fuels. Billy Durie, Global Sector Head for Data


Centres at Aggreko, says: “The European data centre market has made significant strides in recent years in its efforts to adopt greener practices. Developments such as free cooling systems are allowing facilities to curb their carbon emissions even while the sector continues to enjoy growth. “However, with the potential for mandatory emissions reporting on the horizon, compliance may force organisations into a major upheaval of their operations. In light of this, data centres should consider pre-emptively adopting renewable energy sources to avoid disruption and supply-chain bottlenecks.” Hydrogen fuel cells and battery storage technology have been touted as sources of emission-free backup power. Yet with the rollout of these technologies still underway, operators


are being advised to look for immediate steps to improve facility sustainability. With this in mind, Billy is highlighting the potential of hydrotreated vegetable oil (HVO). A greener substitute for diesel, HVO can facilitate up to a 90 per cent reduction in carbon dioxide (CO2) emissions and a 15-25 per cent reduction in nitrous oxides (NOx) and particulate matter (PM). Adds Mr Durie: “While there is much potential


for hydrogen fuel cells and battery storage to remedy this challenge, action must be taken to make small switches that will make a big difference now. The disruption caused by delaying change, alongside the capex to purchase new equipment, mean stakeholders should look towards more affordable and easier avenues to reducing emissions.


“Most diesel gensets currently in use can be


easily configured to run on HVO, making it the most accessible solution right now to reducing emissions. By integrating HVO into backup power procedures alongside the ongoing green developments of day-to-day operation, the data centre sector can ensure an all-encompassing approach that will help it achieve its ambitious climate targets while avoiding costly disruption.” Aggreko specialises in serving eight key sectors: Oil & Gas, Manufacturing, Mining, Petrochemicals & Refining, Business Services & Construction, Events, Data Centres and Utilities, providing mobile modular power, temperature control and energy services. From unique commercial industrial projects, through to utility provision and humanitarian emergencies, the company brings expertise and equipment to any location, from the world’s busiest cities to its most remote places. Across these, Aggreko’s equipment offers


maximum fuel flexibility, using gas, diesel (including HFO), and renewable fuel sources. It offers microgrid and storage solutions and is developing its offering to include more tools to help customers adapt to the energy transition the world is experiencing. Mr Durie concludes: “Together and over time,


we believe our services will make a massive difference.”


Aggreko 26 December/January 2023 Irish Manufacturing www.aggreko.com www.irish-manufacturing.com


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