EU nations has to find a renewable energy source and majority of the countries should follow Iceland as they have the highest share of renewable energy in Europe and hopefully we will stop hearing the blame game in the future.
It's not that simple.
Iceland can do this because it sits in the perfect place and has an enormous population of 300 000 people.
All the renewables in Ireland produce 22Thw a year, from 775 MW geothermal capacity, the US has 3,567 MW installed.
What works on a small scale won't be able to function once you use it for large countries, you will need 100 times the entire production capacity of Iceland to keep lights running in Germany for example. Or a better example, Salvador has
a potential or 644 MW of geothermal energy, all the potential energy explored won't cover even 60% of the consumption.