How much to earn on your electric bills by switching to LED lighting!
Halogen bulb to replace: 1) Select the power of your bulbs currently used at home. Example: 1 bulb of 50 watts = 50 watts / hour. Multiply this figure by the number of hours lit per day example 60 watts x 4 hours = 240 watts per day x 300 days in the year = 72 000 watts per year 1000 watts = 1 kWh 72,000 watts = 72 kWh per year. Led bulb to replace: 2) Choose the power of the LED bulb to replace Example 1 bulb of 6 watts = 6 watts / hour Multiply this number by the number of hours lit per day Example 6 watts x 4 hours = 24 watts per day x 300 days in the year = 7200 watts per year 7200 watts = 7.2 kWh per year. 3) To calculate the saving in euros per year multiplied it is two results by the price of Kwh 0.150 euro. For note classic bulb 72 kWh x 0.150 euros = 10.8 euros per year For our LED bulb 7.2 kWh x 0.150 = 1.08 euro per year By switching on a LED bulb you will save 9, 72 euros per year per bulb...