Energy Calculator

Choose a tariff and enter your own values in the green boxes to calculate the energy savings you could make.

Calculate Energy Savings

Tariff	Please Choose Domestic creditDomestic pre-payDomestic direct debitBusiness averageBusiness small
Cost per kWh(pence)
Number of Lamps
Watts per Lamp
Hours on per day
Hours occupied per day
Energy consumption uncontrolled per year (kWh)
Energy consumption controlled per year (kWh)
Cost Uncontrolled
CO2 Uncontrolled (kg)
Cost Controlled
CO2Ccontrolled (kg)
Cost Saving
CO2 Saving (kg)
Energy Saving