Become a BusinessGreen member

Facebook unveils 'hyperscale' district heat system at Danish data centre

07 July 2020 • 3 min read

Heat recovery system will capture air from servers to produce 25MW per hour of usable heat

Facebook has unveiled a new heat recovery system at a wind-powered data centre in Denmark that shuttles surplus heat from its servers to homes in the nearby community. The district heating system, developed...

To continue reading this article...

Join BusinessGreen

In just a few clicks you can start your free BusinessGreen Lite membership for 12 months, providing you access to:

Three complimentary articles per month covering the latest real-time news, analysis, and opinion from Europe’s leading source of information on the Green economy and business
Receive important and breaking news stories via our daily news alert
Our weekly newsletter with the best of the week’s green business news and analysis

Join now

Already a BusinessGreen member?

Green Recovery: Calls grow for a 'New Deal Roosevelt would recognise'

Energy Institute: Four out of five energy professionals want a green recovery

Author spotlight

Cecilia Keating

View profile

More from Cecilia Keating

We need the transition to a low-carbon economy to reverse historic injustices

Why the Women in Green Business Awards is more important than ever

More on Infrastructure

Infrastructure

Why has NESO stripped batteries from many UK solar and wind projects in the grid queue?

Pairing solar and wind farms with grid-scale battery storage can help protect against future energy price shocks - removing batteries from hybrid projects is a therefore strategic mistake, queries Low Carbon's CEO Roy Bedlow

Roy Bedlow, Low Carbon

01 May 2026 • 3 min read

Infrastructure

Electricity projects totalling 221GW removed from Britain's grid connection queue

Changes designed to unclog bottlenecks in the long queue for securing a grid connection in Britain have 'created a clearer and more credible pipeline', Ofgem and the government claim