It's still not earning you money to spend electricity because you still have to pay the transfer fee which is around 6 cents / kWh but it's pretty damn cheap nevertheless, mostly because of the excess in wind energy.
Last winter because of a mistake it dropped down to negative 50 cents / kWh for few hours, averaging negative 20 cents for the entire day. People were literally earning money by spending electricity. Some were running electric heaters outside in the middle of the winter.
Why does it feel like every Nordic country is much better then Sweden these days.
Eeh? The price dipped to -70 öre in southern sweden today.. And you should probably not use negative prices as a messurement of success anyways. :)