01 · BILL
Residential electricity bill
Apply the current residential tiers.
Saudi home decisions, made measurable
Know the cost before the bill arrives.
Free Arabic and English calculators for electricity tiers, air conditioners, appliances and backup power—built on transparent assumptions, not sales claims.
Private by designCalculations stay in your browser.
Saudi tariff logic18 and 30 halala residential tiers.
No guaranteed savingsInputs and limitations stay visible.
Eight practical tools
Start with the number you need.
Use product-label electrical input or measured watts whenever possible.
02 · AC COST
Air-conditioner running cost
Estimate AC running cost.
03 · APPLIANCE
Appliance running cost
Convert watts into cost.
04 · AC SIZE
Room AC capacity estimator
A preliminary screening estimate.
05 · PAYBACK
Inverter AC payback
Compare a savings scenario.
06 · BACKUP
Power-station runtime
Estimate backup runtime.
07 · STANDBY
Standby-power savings
Estimate standby waste.
08 · OWNERSHIP
Appliance ownership cost
Estimate total ownership cost.
Understand the result
No black-box numbers.
Each guide explains the result.
Primary sources
The assumptions have receipts.
Last source check: 29 July 2026.