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ZESA units calculator

How many units a ZiG amount buys on the prepaid tariff, band by band, or what a number of units will cost.

What do you know?
Is this your first buy this month?
ZiG

The first units each month are the cheapest. A later buy is priced at the top rate throughout, because the meter's units so far this month are not known here.

You get157.4 kWh
0 to 5050.0 kWh, ZiG 113
50 to 10050.0 kWh, ZiG 127
100 to 20057.4 kWh, ZiG 260

The tariff, band by band

Prices per unit include the rural electrification levy. From 1 August 2026.

Units this monthZiG per unit
0 to 502.2628
50 to 1002.5457
100 to 2004.5257
200 to 3006.5057
300 to 4007.0714
Over 4007.3542