The invention concerns a local power network arrangement (1) comprising: at least two separate local Alternating Current AC voltage networks (2), each connected to an electricity distribution network(3) via at least one mains fuse and an electricity meter (4), said at least two separate local AC networks (2) comprising at least one AC electrical energy consumer (5); a bidirectional electrical inverter 6 for each local AC network (2), co-located with and connected to its local AC network (2); a local Direct Current DC link network (7) connected to each inverter, thereby indirectly connecting the AC networks (2), wherein the inverters 6 are arranged such that they are able to coordinate a transfer of energy over the DC-network (7) in a desired direction.