Hi All. I am converting a barn and am stuck on which heating system to install. It is for renting out so I am leaning towards LPG (no mains), oil or electric. It is 4 bed and the main living space is very big and vaulted to about 8 meters. I like the idea of electric as the setup costs are cheaper and I can offset with solar PV. I am concerned about heating the large open plan living space with electric though. My thoughts and comments are very welcome.