Never thought of extra heat before. In Sakhalin where I used to work summer was pretty cold. Already googled it and it is up to 100 F in Vladivostok. Still, winter is cold. Actually, I am happy to see that authors are doing their best to improve the project and their determination to use all the resources they can get. And according to translation of this article, cheese factory to produce premium sorts of cheese, and Italian dynasty to run the show ... I like this!