Heatable isn't in my neck of the woods yet, which sucks as I only do will call but I paid $4.599 a gallon on Sept. 8th thinking I was getting a decent deal. Thankfully I had heat pumps installed in mid 2020 but I can't run my heat pumps off my generator if I lose power and it is rare that I do lose power but it is always nice to have a backup just in case.