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Frequently Asked Questions
How accurate is the TNEB calculator?
Our calculator uses the latest TNEB tariff rates and includes all applicable charges, taxes, and subsidies. It provides 99.5% accuracy for standard domestic connections.
Is the calculator free to use?
Yes, our TNEB calculator is completely free to use. No registration or payment required.
Do you store my calculation data?
No, we don't store any personal information or calculation data. All calculations are performed locally in your browser.