Please fill in the editable fields in the three tables below then press CALCULATE or Return on your keyboard:

Add test values

Motor Details
Running KW
Running Time
Power cost (Pence Per KWH)
Days per week
Week per year
New Inverter Installation
Inverter Cost
Commissioning Cost
Installation Cost
Savings
New Speed (% of max speed)
New running cost
% Saving
Annual saving

Back to Energy