RISE Research Institutes of Sweden has set up a small fuel cell-powered data center in Luleå, a coastal city in northern Sweden, for the recovery of waste heat. The fuel cells generate electricity used to power the Edge data center and supply the excess heat to the local district heating and cooling grid.
source https://www.lifetechnology.com/blogs/life-technology-technology-news/innovative-waste-heat-recovery-experiment-in-sweden
