Electricity Bill Calculator Nigeria
Estimate your monthly electricity cost under NERC's five tariff bands — and compare what you would pay under each band for the same usage.
How to Use This Calculator
Estimate Bill Tab
Select your NERC tariff band (check your meter or ask your distribution company) and enter your monthly consumption in kWh. The calculator shows your estimated bill, annual cost, and how many kWh you get per ₦1,000.
Compare Bands Tab
Enter a kWh usage and instantly see what the same consumption would cost across all five bands — Band A through Band E. Useful for understanding the cost implication of different supply quality levels.
NERC Tariff Bands
Band A has a significantly higher tariff because customers receive near-continuous power supply — the higher rate funds the infrastructure cost. Bands D and E have lower rates but much less reliable supply.
Example
Scenario: Household Estimate
Folake's home in Victoria Island (Band A) uses approximately 200 kWh per month. How much is her estimated bill?
The same 200 kWh on Band E would cost only ₦6,000 — but Band E customers typically receive only 4–8 hours of power per day and rely heavily on generators, which often cost more than the electricity savings.
How to Reduce Your Electricity Bill
- Energy-efficient appliances: Replace old refrigerators, air conditioners, and bulbs with inverter/LED alternatives. An inverter AC can use 60% less energy than a window unit.
- Solar + battery backup: Many Nigerian homes are investing in solar panels to offset high grid costs and generator expenses. Calculate your payback period before investing.
- Monitor consumption: A prepaid meter helps you track usage in real time. Know your baseline and identify energy-hungry appliances.
- Off-peak usage: Run high-power appliances (washing machines, water heaters) during cooler hours to reduce heat load on your AC.
- Fix leaks: Faulty wiring, constantly-on security lights, and standby devices all add to your bill silently.