The protected consumer category is worth real money — protected rates are a fraction of the unprotected ones — and almost every explanation of it online is incomplete in the same way. They all describe the 200-unit test. Very few mention the second condition, which disqualifies some households no matter how little electricity they use.
This guide gives the definition as it is actually notified, quotes it, and then explains both halves.
The definition, as gazetted
The definition lives in the Schedule of Tariff, at S.R.O. 1165(I)/2022 of 25 July 2022, PART-II (Definitions and Conditions for supply of power specific to each consumer category), A-1 Residential:
“Protected consumers” mean Non-ToU residential consumers consuming ≤ 200 kWh per month consistently for the past 6 months.
The same text remains in force at page 69 of S.R.O. 1287(I)/2025 of 18 July 2025.
Two conditions, joined silently by that one word at the front: Non-ToU.
Condition one: 200 units, for six months
The consumption test is 200 kWh or less per month, consistently for the past 6 months. It is a rolling look-back: your distribution company reads the six billing months immediately behind you, and every one of them has to be at or below the threshold.
Note the gazette’s word is “consistently”, not “consecutive”. In practice the two work the same way, and you will see “six consecutive months” everywhere including, until this update, on this page. It is a fair paraphrase — but it is a paraphrase, and when a legal category is worth this much money it is better to quote the notification and explain it than to substitute your own term for it.
The category is not something you apply for. It is assigned automatically from the readings recorded against your reference number, and your current status is printed on your bill. You can pull your latest bill free with the reference number alone.
Condition two: Non-ToU only — and this one disqualifies people outright
This is the part that is missing almost everywhere, and it is the reason some readers of the first section will never qualify however carefully they manage their usage.
The definition applies only to Non-ToU residential consumers. Under clauses 3 and 4 of the same A-1 section, any consumer with a sanctioned load of 5 kW or above must be given Time-of-Use metering and billed on tariff A-1(b).
Put the two together:
A household with a sanctioned load of 5 kW or more can never be a protected consumer, at any level of consumption.
Fifty units a month makes no difference. Six years of low usage makes no difference. The connection is on a Time-of-Use tariff, and the protected category does not reach it.
What sanctioned load is, and where to find it
Sanctioned load is the capacity your connection was approved for, in kilowatts — not what you actually draw. It is set when the connection is installed or when you apply to have it changed, and it is what your fixed charges are calculated against.
It is printed in the header block of your bill, usually near the tariff code, as a figure in kW. On most ordinary domestic connections it is 1 to 3 kW. Where it is higher, it is often because the connection was sanctioned for a larger house, a shop that later became a home, or equipment that is no longer there.
That last case is worth acting on. If your sanctioned load is above 5 kW for equipment you no longer run, you are paying higher fixed charges every month and you are locked out of the protected category. Your distribution company can revise a sanctioned load on application — each of our twelve company pages lists that company’s own offices.
Lifeline is a different category, with stricter conditions
Lifeline is not a synonym for protected, and it is not simply “under 100 units”. The same annex defines it as:
“Life Line Consumer” means those residential consumers having single phase electric connection with a sanctioned load up to 1 kW. The lifeline consumers to include residential Non-Time of Use (Non-ToU) consumers having maximum of last twelve months and current month’s consumption ≤100 units; two rates for ≤ 50 and ≤100 units will continue.
So lifeline requires a single-phase connection with a sanctioned load up to 1 kW, and its consumption test looks back twelve months rather than six. The two rates for ≤ 50 and ≤ 100 units sit inside that category.
What crossing 200 units actually costs
More than the extra units, because domestic billing is not telescopic. For an unprotected consumer every unit is charged at the rate of the band the month reaches, so crossing a boundary reprices the whole month rather than just the excess. Our tariff guide works through the arithmetic; the short version is that going from 200 to 201 units moves the entire month onto a higher rate.
On top of that, the month that went over is now sitting inside your six-month look-back.
Getting the status back: what is known, and what is not
Here is where we part company with most articles on this subject.
No notification imposes a lock-out or a penalty period. We looked. The Schedule of Tariff defines the category and says nothing about regaining it; the Consumer Service Manual covers pro-rata billing rather than eligibility.
What follows from a rolling six-month test is straightforward: since the definition asks whether the past six months were all at or below 200 units, you meet it again once that is true again. That is an implication of how the test is written, not a separate published rule — and it is worth being clear about the difference, because you will find the stricter framing stated as settled fact in a lot of places, including in an earlier version of this page.
The one relief that is written down
If a billing cycle runs longer than a calendar month, you are not penalised for the extra days. Under the Consumer Service Manual (Revised 2025), clause 6.1.1.1(b), the units are pro-rated: if the pro-rated figure is at or below 200, that portion is charged at protected rates, the excess is carried into the next billing cycle, and protected status is retained for that month. Clause 6.1.1.1(a) gives lifeline consumers the same treatment at the 50 and 100 unit thresholds.
So a 33-day reading that shows 208 units is not automatically the end of your protected status. If it has been treated as one, that is worth raising with your distribution company, quoting the clause.
Staying under the line
If you are protected and near the threshold, the practical advice is dull and it works: watch the meter rather than the calendar. Read it yourself around the third week and compare against the same point last month. The last few days of a billing cycle are where a marginal month becomes an expensive one, and an air conditioner run hard over a hot weekend can move you 30 or 40 units.
Check the bill each month too, free, with just your reference number — if a reading looks wrong, disputing it before the next cycle is far easier than unwinding it afterwards.
Check where you stand
Enter your reference number to see your current units, your tariff code and your sanctioned load — the three things that between them decide which category you are in.