Heat is something that comes into existence ONLY when there is a temperature difference. Heat is a flowing energy. You feel heat cozbecause the difference in your body temp and the atmospheric temp. You cannot use heat between the SAME atmospheric temperatures.
A method would be to enhance the temperature using solar panels, and store the energy in batteries or in other form like use this this energy in a continuous chemical reaction and then store the "useful" gas in a pressurised cylinder.
Aditya Bose [email protected]