H&M data centers are supplying district heating, integrate solar and also use 380 V DC to power some of its servers. Comsys provide the PDUs and distribution components.
”The DC system is very stable.”
Karlstad implemented 350 V DC as part of their goal to reduce energy consumption.
”DC power is part of our goal to minimize our CO2 footprint,”
The Sätterstrand Co-location was the first co-location offering 350 V DC site fed from medium voltage. Sätterstrand was awarded highest EU-class for green IT in 2014 and was built by Coromatic AB in 2009.
Swedish Energy Authority
The Swedish Energy Authority wanted to live as they learn, powering their datacenter, LED lighting and office equipment with fully integrated DC solar production.