I talked to my cousin yesterday and he told me he just added a 90 tube solar array to the side of his 36X64 garage. He has infloor heat and wants to use it to heat his garage. I ask about storage he said the slab is the storage, that it can store over 1 million btus. He is just going to let the solar add what ever heat it can to the slab during the day and provide heat to the next day.
Seems to me it would be better to store in a water tank. He said concrete stores more heat than water.
I have read otherwise but what do you think would it be better to have some type of water tank?
gg
Seems to me it would be better to store in a water tank. He said concrete stores more heat than water.
I have read otherwise but what do you think would it be better to have some type of water tank?
gg