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Solar Pump System Calculator
Size a solar water pump from flow and head.
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Compare Your Options And Get Clear Answers
Size a solar water pump from flow and head.
Solar Pump System Estimator
Enter your numbers below for an instant estimate.
0
💡 Tip: Energy over sun hours.
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Solar Quick Guide
Typical values for reference.
| Flow | Head | Eff % | Array W |
|---|---|---|---|
| 5000 | 10 | 40 | 68 W |
| 10000 | 20 | 40 | 273 W |
| 20000 | 30 | 45 | 661 W |
| 50000 | 40 | 50 | 1,817 W |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Solar Pump System Calculator FAQ
Answers to common questions about this calculator.
Energy.
It gives a quick estimate of solar pump system from the values you enter.
No. It is a planning estimate, so check important figures with a professional or official source.
Yes. Edit any field and the result updates when you calculate.