If space is created during creation / formation of Universe, Energy must have been consumed for it. Is this energy stored in space as a potential energy form? Any details of information available in this regards?
To explain the nonzero cosmo constant is no need to consider a mythical dark energy. The energy of stars and movement of galaxies should be enough for expansion of the universe. The dough left by the hostess in a warm place rises, increases in volume over time without any dark energy. Because of special chemical reactions but not of energy of space.