Crazy to think that such a system could be developed, making hot into cold. SolCool Millenia has developed an ingenious air conditioner that uses solar power to power the A/C. The sunnier (or hotter) it gets, the more cooling power it has…thus, when the sun rises you have more cooling power and when the sun sets, the less is needed and you have less A/C available via solar - perfect! But just in case, the SolCool Millenia A/C is equipped with a 24 hour battery for those needing it at night.
Overall a great idea. The cost isn’t too bad either, at $3500 to install.