How much do LED bulbs save?
Replacing a 50W halogen bulb with a 5W LED equivalent used for 5 hours per day saves approximately 82kWh of electricity per year, around GBP20 per bulb at current rates. A typical home replacing 10 halogen bulbs with LEDs saves GBP150-GBP200 per year, with the LEDs paying back in a few months.
Are LED bulbs really worth it?
Yes. LED bulbs are one of the most cost-effective home improvements available. They use 80-90% less energy than incandescent bulbs and 60-70% less than halogens. They also last 10-20 times longer, reducing replacement costs. The payback period is typically 2-6 months.