In the last 90 days France's CO2 footprint is at 78% of Iceland's. Also, what lessons learned in Iceland, Norway or Albania should we apply in central Europe?

In the last 90 days France's CO2 footprint is at 78% of Iceland's. Also, what lessons learned in Iceland, Norway or Albania should we apply in central Europe? We don't have their geothermal and hydro potential (all your examples are not solar+wind but hydro primarily).