Apples to oranges. But in italy, solar with batteries may already be cheaper. Or geothermal energy. But, hey, they want to do a study and the study will find that out too.
Geothermal energy is already exploited in italy. About 1/3rd of Tuscany energy production happens thanks to geothermal, which is also used for heating purposes [1]
There are also new plants in the making [2]
Being tuscanian, I visited the museum or geothermal energy in larderello once, the area of larderello is quite uncanny, in some parts the ground is literally fuming steam. There's also a smell of rotten eggs lol
It definitely resonates a lot, especially since that area has been known for centuries for that type of geothermal activity. I don't know whether Dante visited larderello, but next time I meet a local guide I'll ask them
