Sweden has lots of potential for long-term energy storage as hydro power, which makes wind power viable. Northern Germany is mostly flat and there's not even close to enough storage capacity (on the order of ~weeks) to make a wind powered grid economically competitive.
Sweden has lots of potential for long-term energy storage as hydro power, which makes wind power viable. Northern Germany is mostly flat and there's not even close to enough storage capacity (on the order of ~weeks) to make a wind powered grid economically competitive.