Current Lamp Wattage | 60 watt |
---|---|
No. of hours on per day | 10 |
x 365 days | 219,000 |
** x 12p kWh pence per hour cost | total/1000 (£26.28 per year) |
* Low Energy Wattage | 5 watt |
No. of hours on per day | eg.10 |
x 365 days | 18,250 |
** x 12p kWh pence per hour cost | total/1000 (£2.19 per year) |
Current price per annum | £26.28 |
New price per annum | £2.19 |
Annual saving per lamp | £24.09 |
* based on 5w low energy LED lamp and a 60w traditional incandescent household lamp ** based on standard energy charge 12p kWh |
Current Lamp Wattage | |
---|---|
No. of hours on per day | |
x 365 days | |
** x 12p kWh pence per hour cost | |
* Low Energy Wattage | |
No. of hours on per day | |
x 365 days | |
** x 12p kWh pence per hour cost | |
Current price per annum | |
New price per annum | |
Annual saving per lamp |
|
* based on 5w low energy LED lamp and a 60w traditional incandescent household lamp ** based on standard energy charge 12p kWh |