One word printed on your bill — "Protected" or "Non-Protected" — decides whether the same gas costs you about Rs 1,900 or about Rs 5,500. Here is exactly how that status is decided, and how to keep the cheaper one.
Both SNGPL and SSGC split household consumers into two categories under the OGRA tariff. The test is your average monthly use across the four winter months — November, December, January and February:
Winter is used for the test because that is when geysers and heaters multiply a home's gas use — the season that best shows how much gas a household truly needs. Your current category is printed on every bill, next to your consumer details.
| Monthly use | Protected bill | Non-protected bill | Difference |
|---|---|---|---|
| 0.60 hm³ | Rs 1,395.35 | Rs 3,562.13 | Rs 2,166.78 |
| 0.90 hm³ | Rs 1,932.25 | Rs 5,472.25 | Rs 3,540.00 |
Both columns use the full tariff — slabs with the one preceding-slab benefit, fixed charge, Rs 40 meter rent and 18% GST — computed by our bill calculator. Protected slab rates also stop at 0.9 hm³: gas above that level is worked out at non-protected rates, so a single very heavy month is expensive twice over — once in that month's bill, and again if it drags your winter average over the line.
Look at the category printed on your gas bill — it says Protected or Non-Protected. You qualify as protected when your average monthly gas use across the four winter months, November to February, is 0.9 hm³ or less.
Yes. The category is reviewed against your winter average: if heavy geyser and heater use pushes that average above 0.9 hm³, you move to non-protected rates — much higher slab rates and a fixed charge of Rs 1,500 or Rs 3,000 instead of Rs 600.
At 0.90 hm³ of use, a protected bill is about Rs 1,932 while the same gas at non-protected rates costs about Rs 5,472 — a difference of roughly Rs 3,540 in a single month. The gap grows with usage.
You cannot appeal the arithmetic, but you can change next winter's average: shorter geyser runs, fixing leaking valves and burners, and checking that readings are actual rather than estimated all pull the average down. Use the bill calculator to see how close to 0.9 hm³ your winter months are running.