How to Split Electricity Bills in a PG: Methods, Examples & Tips
Electricity is one of the biggest costs in a PG, and one of the biggest sources of complaints. "Why am I paying as much as the room with the AC?" is a question every owner hears. The fix is a clear method that everyone understood before they signed.
Five common methods
| Method | How it works | Good for | Watch out for |
|---|---|---|---|
| 1. Included in rent | One fixed rent covers electricity | Simple PGs without AC | You carry the risk if bills rise, and heavy users do not pay more |
| 2. Equal split | Total bill divided by all residents | Small PGs, similar usage | Feels unfair to light users |
| 3. Per room submeter | A meter in each room, tenants pay their own units | PGs with AC or mixed usage | Meter cost, readings must be recorded each month |
| 4. Fixed rent plus AC charge | Normal rent, plus a fixed amount for AC rooms | PGs with some AC rooms | Set the AC charge by realistic usage |
| 5. Fixed units, then extra | A set number of units is included, extra units are charged | Controlling heavy use | Needs a meter or a clear way to measure |
A worked example (illustrative numbers)
A building has one main meter and a monthly bill of ₹24,000. Common areas (stairs, water pump, lights) use about 15% of that. Three rooms have an AC, and each AC room is much heavier on units than the others.
- Common area share: ₹24,000 × 15% = ₹3,600. Divide it equally among 20 residents: ₹180 each.
- Room share: ₹24,000 − ₹3,600 = ₹20,400. If the submeters show the three AC rooms used about half of those units, they share about ₹10,200 between them. The other rooms share the other ₹10,200.
- Each person pays their room share plus the ₹180 common area share.
The exact numbers will differ in your PG. What matters is that the method is fair, written down and the same for everybody.
Making any method feel fair
- Explain it before move-in. Put the method in the agreement.
- Show the bill. A photo of the bill and meter readings each month removes most suspicion.
- Do not profit on electricity. If you charge more per unit than you pay, tenants usually find out. It damages trust. Check what is permissible for your type of connection and area.
- Be consistent. Do not change the method halfway through the year without notice.
- Treat common areas separately. Share them equally so no one feels they are paying for another person's room.
Keep the numbers on record
Record the bill and the readings every month, and store a photo of the bill. PG ZONE lets you track electricity bills as expenses and store the bill digitally, so you can see the real electricity cost against your profit. Read more in PG expense tracking and profit margins.
Reducing the bill
- Switch to LED lights and efficient fans in common areas.
- Use timers or motion sensors in corridors and stairs.
- Service ACs regularly.
- Remind tenants kindly to switch off when they leave a room.
Frequently asked questions
Is a submeter worth the cost?
If your PG has ACs or very uneven usage, often yes, because it removes most arguments. For a small non-AC PG, a fixed amount may be simpler.
Can I charge more per unit than I pay?
Check the rules for your type of connection and area. Charging the same rate you pay, and showing the bill, builds trust.
How do I handle common area electricity?
Total it separately and share it equally among all residents.
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