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ZiMINDEX

Work out my ZESA bill

OfficialTariff from 25 Sept 2026

Not sure yet?

See what a home of three pays running a fridge, lights, a television, a kettle and an electric stove — then change it.

Show me that

Who lives there?

Only cooking, boiling and washing scale with people. The fridge does not.

What do you run?

Tap what you have. Each one opens so you can say roughly when it is on — no meter reading, no units.

Around the houseMost homes run these

Refrigerator

always on

When is it on?

Or set the times

Same time both sides means all day and night.

Lights

6pm – 10pm

When is it on?

Or set the times

That is 4 hours a day.

Television

6pm – 10pm

When is it on?

Or set the times

That is 4 hours a day.

Wi-Fi router

always on

When is it on?

Or set the times

Same time both sides means all day and night.

Kitchen and laundryCooking, boiling, washing

Kettle

30 min

When is it on?

Or set the total for a day

Added up across the day, however many times you switch it on.

Electric stove

1 h

When is it on?

Or set the total for a day

Added up across the day, however many times you switch it on.

Microwave

30 min

When is it on?

Or set the total for a day

Added up across the day, however many times you switch it on.

Iron

18 min

When is it on?

Or set the total for a day

Added up across the day, however many times you switch it on.

Washing machine

18 min

When is it on?

Or set the total for a day

Added up across the day, however many times you switch it on.

Heating, water and airUsually the expensive ones

Geyser

5am – 7am

When is it on?

Or set the times

That is 2 hours a day.

Fan

8pm – 6am

When is it on?

Or set the times

That is 10 hours a day.

Air conditioner

6pm – 10pm

When is it on?

Or set the times

That is 4 hours a day.

Water pump

30 min

When is it on?

Or set the total for a day

Added up across the day, however many times you switch it on.

5 selected

Not sure what you run? Build a whole month instead.

Work out my ZESA bill · ZiMINDEX