Whole-Home AC Bill Planner Saudi Arabia

Real homes rarely have identical AC units. Add each unit or group with its own input power, daily runtime and load factor, then see the combined monthly electricity impact under Saudi residential tariff tiers.

Why use a whole-home scenario?

The single-AC cost calculator is ideal for one unit or a group of identical units. This planner lets a bedroom AC, living-room AC and other units use different input powers, schedules and load factors while still sharing one household tariff baseline.

How the 6,000 kWh threshold is handled

SERA's published residential tariff is 18 halala/kWh through 6,000 kWh per month and 30 halala/kWh above that level. The planner calculates the energy bill before and after the AC scenario and shows how much added AC consumption lands in each tier.

What this does not model

This is an energy-charge estimate, not a replica of a Saudi Electricity bill. It does not model other line items. Load factor is an operating assumption; measured energy data or reliable annual label consumption can be more precise for model-to-model comparison.

See the official sources and methodology. If you are still deciding cooling sizes rather than actual AC models, start with the multi-room AC planner.

FAQ

Should every AC be a separate row?

Use a separate row when input power, runtime or load factor differs. For genuinely identical units, use quantity.

What happens if baseline use is close to 6,000 kWh?

The tool automatically separates added AC kWh that remain in the 18-halalah tier from the portion that moves into the 30-halalah tier.

Do you upload my room or unit names?

No. The scenario is stored in Local Storage in your browser so you can continue later, and the CSV export is generated locally.