Calculate your energy savings

Number of bulbs:
Number of hours per day used:
Number of days per year used:
Electricity costs per kWh: p

Annual usage

Usage with LED

Annual savings with LED

Overall total annual savings

Number of bulbs:
Number hours per day used:
Number of days per year used:
Electricity costs per KWh: p

Annual usage

Usage with LED

Annual savings with LED

Number of bulbs:
Number hours per day used:
Number of days per year used:
Electricity costs per KWh: p

Annual usage

Usage with LED

Annual savings with LED