100 units electricity bill in Assam (APDCL bill)
A home in Assam that uses 100 units a month pays about ₹565 on today’s AERC tariff (order of 6 March 2026). That is ₹5.65 a unit, with all the charges our calculator adds.
- ₹565 a month
- ₹5.65 a unit
- APDCL
How the 100-unit bill adds up
| Slab (units) | Units × rate | Amount |
|---|---|---|
| 1–120 | 100 × ₹4.25 | ₹425.00 |
| Energy charge | ₹425.00 | |
| Fixed charge | ₹140.00 | |
| Bill | ₹565.00 | |
Urban home, default options of the Assam calculator, monthly bill. Source: AERC Tariff Order for APDCL FY 2026-27.
What changes the bill
- One more unit adds ₹4.25.
- At 50 units the bill is ₹353; at 150 units it is ₹839.
Where 100 units sit in the Assam slabs
All 100 units are charged at one rate: ₹4.25 a unit.
Of the bill before any scheme, the energy charge is 75%, the fixed charge is 25%.
100 units a month is about 3.3 units a day. The bill is about ₹19 a day.
100 units a month in nearby states
100 units a month, priced under each tariff in the region. Assam is number 3 of 8, from the lowest bill.
| State or UT | Bill a month | Average a unit |
|---|---|---|
| Sikkim | ₹330 | ₹3.30 |
| Arunachal Pradesh | ₹460 | ₹4.60 |
| Assam | ₹565 | ₹5.65 |
| Mizoram | ₹590 | ₹5.90 |
| Nagaland | ₹639 | ₹6.38 |
| Manipur | ₹666 | ₹6.66 |
| Meghalaya | ₹680 | ₹6.80 |
| Tripura | ₹763 | ₹7.63 |
Urban home, 2 kW, the calculator’s default options, with each state’s own free-unit schemes. States that bill every two or three months are shown per month.
What this figure includes
- Consumer-payable rates after the GoA targeted and tariff subsidy, as tabulated in the AERC order.
- FPPPA and electricity duty not included.
Questions
How much is the electricity bill for 100 units in Assam?
About ₹565 for 100 units a month on the Assam tariff, with the calculator’s default options. Your load, phase and any monthly fuel charge can change it.
What is the per unit rate for 100 units in Assam?
The average is ₹5.65 a unit, with all charges. The last units are charged at ₹4.25 each in the tariff.
How many units a day is 100 units a month?
About 3.3 units a day. One unit is one kWh: a 1,000-watt load for one hour.
How do I lower a 100-unit bill?
Use the appliance calculator to find what uses the most power.