Luminex - zářivky

Do you want to replace incandescent bulbs with fluorescent bulbs and don't want to spend time looking for empty packaging to laboriously find out the wattage of the fluorescent bulb you want to replace? Then try this simple utility. Enter the price per kWh to see how much you can save by replacing a single bulb in one year. Replacing incandescent bulbs with fluorescent bulbs is definitely the right investment.