Electricity bill calculator
Estimate a Philippine electricity bill from meter readings and charges.
Updated 2026-07-15 · Formula version is shown with every result.
Data confidence
High
Evidence used
Uses your meter readings, billing period, and entered all-in rate.
What can vary
Taxes, adjustments, tiered charges, and utility-specific fees can change the final bill.
Your inputs
Use realistic values. Nothing is sent to an ad network.
Your estimate will appear here
Results include ranges, supporting metrics, formula version, assumptions, and warnings.
How this estimate works
SolarGabay uses pure, versioned TypeScript formula modules. The calculator normalizes inputs, rejects invalid values, and presents planning ranges instead of false precision.
Results are decision-support estimates. Confirm utility rates, supplier specifications, site conditions, and professional requirements before committing money. Review the methodology and source policy before treating any estimate as decision-ready.