Electricity planning

Understand bills, appliance usage, and air-conditioner operating cost before changing habits or investing in solar.

What you get

Working mobile-friendly formulas

Planning ranges and visible assumptions

Reviewer, source, and updated date

Save, share, print, and compare shells

Launch calculators appear first. Supporting tools remain usable but are excluded from search until their evidence and content meet the same standard.

Estimate a Philippine electricity bill from meter readings and charges.

Calculate daily, monthly, and annual appliance running costs.

Estimate air-conditioner energy use under practical usage scenarios.