What 'Protected Consumer' Actually Means on Your Electricity Bill
If you've ever heard a relative say "don't run the AC too much or we'll lose protected status," they were talking about the single most consequential number on a Pakistani domestic electricity bill: 200 units a month.
What protected status is
A domestic, non-time-of-use consumer is "protected" when their consumption has stayed at or below 200 units a month, consistently, for the current month and the prior six months. Protected consumers pay meaningfully lower per-unit energy rates than non-protected consumers on the same slabs.
Why crossing 200 units is a cliff, not a slope
This is the part almost nobody explains clearly: if your consumption crosses 200 units in any month, your entire month's bill is repriced on non-protected slabs — not just the units above 200. Pakistan's domestic tariff isn't marginal like income tax, where only the income above a threshold gets taxed at the higher rate. It's a cliff. One extra unit past the line can add thousands of rupees to a bill that would otherwise have been a fraction of that.
The same cliff logic applies within the non-protected slabs themselves — 1-100, 101-200, 201-300 units and so on each carry their own per-unit rate, and crossing into the next slab reprices every unit you used that month, not just the marginal ones.
How to actually avoid the cliff
The only real defense is watching your running total during the billing month, especially in summer when air conditioning pushes many households right up against 200 units. Our electricity bill calculator shows you exactly how many units you have left before you cross into a more expensive slab or lose protected status entirely, so you can see the cliff coming instead of discovering it on the bill.
It resets every month
Protected status isn't permanent — it's judged month by month against your consumption history. A single high-usage month (a wedding at home, extended guests, a heatwave) can knock you out of protected status for that billing cycle even if you're back under 200 units the following month. There's no penalty beyond that one month's higher bill, but it's worth knowing it isn't a one-time qualification you keep forever.
Also available in Urdu: اردو ورژن