8 Genius Ways to Keep Cool This Summer Without Ever Turning On Your AC

To avoid using your AC unit during the day, make a point to turn all of your lights off and use the natural glow from the sunshine instead. Having lights turned on (and other electronics, for that matter) does nothing but increase the overall temperature of your home, making the need for AC more prevalent. So, opting for a natural lighting option will ensure cooler temps as well as a much cheaper energy bill.