Understanding Your Bill
Domestic tariff slabs & how to stay in the cheaper band
5 min read · Updated 2026
Slab-1, Slab-2, Slab-3 explained with a practical trick to avoid slab-crossovers in summer.
Slab overview
Slab-1 covers 0–100 units, Slab-2 covers 101–200, Slab-3 is above 200. The per-unit rate steps up in each slab and is applied on the entire consumption.
Staying under a slab
Trimming even 4–6% off your summer peak keeps you in a cheaper slab all month. Focus on AC setpoint and standby load.
Useful links
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