Billing Mistakes, Complaints and Official Sources
Faulty electricity meter in India - how to get it tested and your bill corrected
Signs of a fast, stuck or wrongly connected meter, how to request a meter test, check meters, testing fees, and how bills are revised after a defective meter.
If you think your electricity meter is running fast, has stopped, or belongs to someone else, write to your DISCOM asking for a meter test, keep the acknowledgement, and ask to be present when it is done. The Electricity (Rights of Consumers) Rules, 2020 give consumers the right to have a meter tested on request, and each state's supply code sets the fee, the time limit for testing and how the bill is revised if the meter is found defective. Most DISCOMs test either on site with a reference meter or by installing a check meter in series for a period, and some send the meter to an accredited laboratory. If the meter is found inaccurate beyond the permitted limits, the bills for the affected period are revised as the supply code provides.
Part of how to complain to the CGRF and Electricity Ombudsman.
Signs the meter may be faulty
| Symptom | Possible cause | Quick check |
|---|---|---|
| Units doubled with no change in use | Fast meter, wiring leakage, wrong meter mapped to your account | Compare meter serial number with the bill |
| Units nearly zero for months | Stuck or burnt meter | Watch the display and pulse LED with a known load |
| Display blank or error code | Meter fault | Photograph it and report |
| Meter LED blinks with everything off | Leakage or an outside connection drawing from your supply | Switch off main inside the house; check again |
| Neighbour's consumption falls when yours rises | Meters swapped in a multi-meter panel | Switch off your main and see which meter stops |
A simple home test (indicative only)
Electronic meters have a pulse LED and show an "imp/kWh" constant, for example 3,200 imp/kWh. With all appliances off except one known load (for example a 1,000 W heater or iron, checked on its label), count the pulses for a set time.
Illustrative example: meter constant 3,200 imp/kWh; a 1,000 W heater for 6 minutes uses 0.1 kWh, so you expect about 320 pulses. If you count 400, the meter may be reading about 25% high, but appliance labels are not exact and voltage varies. Treat this as a reason to request a test, not as proof.
How to request a test
- Write to the DISCOM (portal, app or subdivision office): consumer number, meter number, what you observed, and that you request a test under the supply code.
- Pay the testing fee if your state charges one; many supply codes refund it if the meter is found defective.
- Ask to be present at the test and to receive the test report.
- Keep photos of the meter, seal and display before the test.
- Do not tamper with the meter or seal; doing so can lead to proceedings for unauthorised use or theft.
Testing methods
| Method | What happens | Your role |
|---|---|---|
| On-site accuracy test | A reference standard meter compares readings under load | Be present; note the error percentage |
| Check meter | A second meter is connected in series for a period | Compare readings at the end |
| Laboratory test | Meter removed, sealed in your presence and tested at an accredited lab | Sign the sealing record; ask for the lab report |
The meter's accuracy class (typically class 1.0 for whole-current household meters under BIS standards) defines the permitted error. A meter within limits is considered accurate.
If the meter is found defective
The supply code sets how the bill is revised. Common approaches:
| Situation | Usual basis for revision |
|---|---|
| Meter running fast | Bills reduced by the percentage error, for a period defined in the supply code |
| Meter running slow | Bills may be increased by the percentage error, within limits |
| Meter stopped or burnt | Bills assessed on average consumption of an earlier or later period |
| Meters swapped | Each consumer billed on the correct meter's readings |
The revised bill should show the calculation. Slabs should be applied period by period, not on the total. If the DISCOM's revision is unclear, ask for it in writing and, if needed, take it to the CGRF.
Meter replacement and smart meters
When a meter is replaced, the old meter's final reading and the new meter's initial reading must be recorded. Ask for a copy of the replacement record. A sudden change after replacement is common when the old meter was slow or stuck. See smart prepaid meters and why electricity bills suddenly go up.
When an inspection finds "tampering"
If DISCOM staff claim the meter or seal was tampered with, you may receive a provisional assessment under Section 126 (unauthorised use) or face proceedings under Section 135 (theft). These are not ordinary billing disputes and do not usually go to the CGRF. You have the right to file objections against a provisional assessment within the time stated and an appeal route under the Act. Get legal advice promptly, and keep any documents showing the meter's condition before the inspection.
Worked example (illustrative)
A household's bills rose from about 250 to 400 units a month after a meter replacement in March, with no change in appliances. The DISCOM installs a check meter for 15 days: the check meter records 120 units, the consumer's meter 150 units, a 25% high reading. If the supply code allows revision for three months, the bills of 400 units a month are revised to 400 ÷ 1.25 = 320 units a month, and the slab charges recalculated for each month.
See also: sub-meters run by landlords and official sources for checking rules.
Frequently asked questions
Who pays for a meter test?
Your state's supply code sets the fee. Often the fee is refundable if the meter is found defective. Ask for the fee schedule.
Can I buy and install my own meter?
Rules vary. Some states allow consumers to provide a meter that meets the specifications, but DISCOMs control installation and sealing, and smart metering under RDSS is DISCOM-owned. Ask before buying.
How long does a test take?
The supply code and standards of performance set the time limit. If the DISCOM exceeds it, note the delay for any compensation claim.
Can a test be done while I am away?
Ask to be present; the rules in many states give you that right. If you cannot attend, nominate someone in writing.
Sources and where to check
- Ministry of Power — Electricity (Rights of Consumers) Rules on meter testing
- Central Electricity Authority — metering regulations
- Bureau of Indian Standards — standards for electricity meters
- India Code — Electricity Act, 2003, Sections 126 and 135
