Free Solar Calculator

Calculate Your Solar Energy Usage Instantly

Enter your meter readings and get your solar unit calculation right away. Track import, export, and generation data in one place.

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Solar Unit Calculator
Enter your meter readings below
Phase 1 (Previous Readings)
Phase 2 (Current Readings)
Login to View Saved Calculations
Why Choose Us

What You Get with Solar Unit Calculator

A free tool built to help solar users in India keep track of their energy readings.

Fast Results

Submit your readings and get the calculation right away, no delays.

Reliable Numbers

Calculations follow standard solar energy formulas so the output is consistent.

No Cost

All features are free. No sign-up required to calculate, no hidden charges.

Download and Save

Export your result as a PDF or save it to your account to review later.

Works on Any Device

The calculator works on phones, tablets, and desktops without any issues.

Used by Many

Solar users across India use this tool regularly to track their meter readings.

FAQ

Frequently Asked Questions

Find answers to common questions about the Solar Unit Calculator

Enter your previous and current meter readings for import, export, and generation in the form above. The calculator uses the standard net metering formula to work out the final units used.

Import is the electricity you consumed from the grid. Export is the surplus solar power you sent back to the grid. Generation is the total power your solar panels produced during the billing period.

Solar net metering is a billing arrangement where your meter records both the power you draw from the grid (import) and the surplus solar power you send back (export). Your bill is calculated on the net difference.

Yes, it is completely free. You can calculate, download a PDF, and save results to your account without any charges.

Yes. Create a free account and you can save each calculation. You can view, download, or email any saved result from your dashboard at any time.

The calculator uses the standard net metering formula used by electricity distribution companies in India. As long as you enter the correct readings from your meter, the result will match your electricity bill.

Yes. After calculating, click the Download as PDF button to get a formatted report. No account is needed to download.