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Solar Panel Home Size Calculator
Size a home solar system from annual use.
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System size
Compare Your Options And Get Clear Answers
Size a home solar system from annual use.
Solar Panel Home Size Estimator
Enter your numbers below for an instant estimate.
0
π‘ Tip: Use over yield.
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.
| Use | Yield | Target % | kW |
|---|---|---|---|
| 2500 | 900 | 80 | 2.2 kW |
| 3500 | 900 | 90 | 3.5 kW |
| 5000 | 950 | 100 | 5.3 kW |
| 8000 | 1000 | 100 | 8.0 kW |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Solar Panel Home Calculator FAQ
Answers to common questions about this calculator.
Annual use.
It gives a quick estimate of solar panel home size 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.