Solar Energy System: Any solar collector or other solar device or any structural design of a building whose primary purpose is to collect, convert and store solar energy for useful purposes including heating and cooling of buildings, domestic water heating, electric power generation and other energy using processes.
(a building; is; to collect, convert and store solar energy for useful purposes including heating and cooling of buildings) (a building; to collect; )
a building a building
is to collect
to collect, convert and store solar energy for useful purposes including heating and cooling of buildings