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Solar Tubewell VFD & Panel Calculator 2026: 10HP to 25HP Motor Sizing Formula

Instant verified 2026 formula, slabs, and calculation rules for Solar Tubewell Inverter VFD Power Calculator 2026.

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**Solar Tubewell Inverter VFD Power Calculator 2026** helps determine the required power for your tubewell motor.

Calculation Table

Scenario	Motor Power (HP)	Panel Size (kW)	Inverter Size (kW)	VFD Size (kW)
Scenario 1: Small Tubewell	10HP	5kW	3.7kW	2.5kW
Scenario 2: Medium Tubewell	15HP	7.5kW	5.5kW	3.7kW
Scenario 3: Large Tubewell	20HP	10kW	7.3kW	4.9kW
Scenario 4: Extra Large Tubewell	25HP	12.5kW	9.2kW	6.1kW

Q: What is the formula for calculating the required power for a tubewell motor?
A: The formula is: Required Power (kW) = (Motor Power (HP) x Efficiency) / 1000
Q: How do I choose the correct size of the solar panel for my tubewell?
A: Choose a solar panel size that is at least 1.5 times the required power for your tubewell motor.
Q: What is the purpose of a VFD in a solar tubewell system?
A: A VFD (Variable Frequency Drive) is used to control the speed of the tubewell motor, reducing energy consumption and increasing efficiency.
Q: Can I use a single inverter for multiple tubewell motors?
A: No, it is recommended to use a separate inverter for each tubewell motor to ensure efficient and reliable operation.