By just changing 20 halogen downlights to LED, you could
save $325 per year on you energy bills
Running cost of 20 halogens per year $380
Running cost of 20 LEDs per year $55
Annual savings of $325
*Based on: 20 Halogen lamps are 50w halogen, new lights are 7w LED lamps, 4 hours per day, 365 days per year.
Energy cost of old lamps is $380 per year, energy cost of new lamps equals $55 per year