LED Savings Calculator: How Much Can You Save?
Switching to LED bulbs is one of the easiest and most cost-effective energy upgrades. LEDs use 75-85% less energy than incandescent bulbs and last 15-25 times longer.
This calculator estimates your annual energy and cost savings from switching all your bulbs to LED, plus the payback period for the LED investment.
A typical household with 30 light bulbs can save $100-$300 per year by switching to LEDs. The bulbs pay for themselves in just 2-6 months.
For related tools, see our home energy audit calculator and smart thermostat calculator.