Neutral
Informational - no clear directional impact
Low Impact
Minor progress or informational
In spring 2017, Vattenfall initiated the Arholma microgrid project on Arholma Island in the northern Stockholm archipelago, as a collaboration between Vattenfall Eldistribution, Vattenfall Elanläggningar and Vattenfall R&D to investigate how smart control of distributed energy resources and microgrid operation can support future sustainable energy systems on the island’s grid connection to the mainland.