Electricity Savings Calculator
To fill out this form simply answer the five questions on the left then click calculate. We have included some hints on the right to help.
|1. You should only work on one type of bulb at a time in this form.|
|2. The bulb power in watts will be a number followed by the letter 'W' on the bulb.|
|3. If you do not know the power use 3W for gentle light and 5W for higher light levels.|
|4. If you do not know your own rate then use 12 pence|
- This form should be used as a guide and whilst we have made every effort to ensure its accuracy we take no responsibility for your specific circumstances.
- We have used the the published Carbon Trust rates of 55.4g/kW.h for CO2 production during UK mains electricity generation.