Enter the numbers from your pump label or an existing flow measurement.
W (watts) = power used while the pump is running
Use your measured flow if available
Your simple result
375 Wh
Energy used (watt-hours)
0.375 kWh
600 L
Estimated water pumped
Easy example: A 750 W pump running for 30 minutes uses approximately 375 Wh. At 20 litres per minute, it moves about 600 litres of water.
Important: These numbers estimate energy consumption and water moved using the values you entered. They do not tell you which pump to buy or whether it can lift water from your borehole. Actual flow changes with pumping height, pipe losses and pump design. Motor starting power is not included.
Safety first: Pump wiring, electrical installations and system modifications must be handled by suitably qualified professionals. Never attempt electrical installation work without the required training and authorisation.