Guide

How to read a prepaid electricity meter in Bangladesh

A code-by-code walkthrough for the STS prepaid meters used by DESCO and DPDC — so you can check your balance, see units consumed, and estimate your monthly spend in Power Charge.

1. How a prepaid meter differs from a postpaid one

Prepaid (STS) meters deduct taka from a stored balance in real time as you use electricity. There is no monthly reading visit and no separate bill — the tariff slabs, demand charge, meter rent, and VAT are all baked into every deduction. What you see on the display is a running balance, not a bill total.

2. The codes you'll actually use

Type the code on the keypad and press Enter. The full code list runs to 900+ entries, but 95% of users only need these:

100Remaining balance (৳)
800Total kWh consumed since installation
801Units consumed today
802Units consumed yesterday
869Current tariff step (1 – 5)
807Emergency balance available
815Meter serial number (for recharge)

3. Estimating your monthly bill

Note the kWh figure from code 800 on the same day each month. Subtract last month's number from this month's — that's your monthly units. Feed that number into Power Charge to see the slab-accurate cost:

Monthly units = current code 800 − previous code 800

4. Recharging safely

Buy tokens through bKash, Nagad, Rocket, or DESCO/DPDC apps using the meter serial from code 815. Type the 20-digit token exactly, press Enter, and wait for Accept. If the meter shows Reject, the token was already used or entered against the wrong meter.

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