2. Light bulbs
Changing your light bulbs can help you cool your home during summer. How? Incandescent bulbs waste about 90% of their energy in the heat they emit. If you’re using incandescent bulbs, now it is the time to change them. You can switch to compact fluorescent lamps to make your home cooler. Compact fluorescent lamps can emit up to 75% less heat than incandescent bulbs
