A city in Finland is set to halve its gas consumption and reduce carbon emissions by up to 40 percent by heating its water supply from data centres.
Data centres in the city in southern Finland, run by Russian search giant Yandex, will use their excess heat output to warm the district’s water in an initiative funded by Finnish energy company Mäntsälän Sähkö OY.
The move is the latest in a series of experiments by Nordic data centre and energy firms to put the waste heat from data centres to good use.
According to Mäntsälän Sähkö OY, the project will help meet the EU target set for emission reductions in 2030. The collaboration with the city also allows Yandex to cut expenditure on its data centres’ current electricity consumption by as much as a third.
“We wanted to make full use of the excess energies we produce in order to benefit the community. For us it is important to give back to the community we work among,” says Ari Kurvi, data centre manager at Yandex.
Water will be fed from the city’s supply system into heat exchangers at the data centre, where ventilators pump in hot air generated by the servers.
The hot air will then heat the water to 30-45 degrees centigrade, which is then sent to the heat recovery plant which boosts the temperature to the required level of 55-60 degrees. Once this process is complete, says Yandex, the water is transmitted back into the city network.
Jane Zavalashina, CEO of Yandex Data Factory, the machine learning and big data analytics division of Yandex that will be using the data centres for European projects, said: “Yandex Data Factory’s ethos is built around identifying efficiencies, and this is a solid reflection of that. The future of successful business depends on the intelligent exploitation of data, which inherently requires an increased dependence on datacentres. This being the case, we have to be conscious of the environmental impact of our infrastructure.”
Take our data centre quiz here!
Landmark ruling finds NSO Group liable on hacking charges in US federal court, after Pegasus…
Microsoft reportedly adding internal and third-party AI models to enterprise 365 Copilot offering as it…
Albania to ban access to TikTok for one year after schoolboy stabbed to death, as…
Shipments of foldable smartphones show dramatic slowdown in world's biggest smartphone market amidst broader growth…
Google proposes modest remedies to restore search competition, while decrying government overreach and planning appeal
Sega 'evaluating' starting its own game subscription service, as on-demand business model makes headway in…