High energy bills usually come from increased usage, estimated readings, or tariff changes.
Common causes
- Estimated bills
- Old appliances
- Heating usage
- Price rises
1. Estimated bills
You may be paying for energy you didn’t use.
Quick fixes:
- Submit a meter reading
- Switch to a smart meter
2. Old appliances
They use far more electricity.
Quick fixes:
- Unplug unused devices
- Replace old bulbs with LEDs
3. Heating usage
Heating is the biggest cost.
Quick fixes:
- Lower thermostat by 1°C
- Use timers instead of constant heating
What to try first
Submit a meter reading — it often lowers the bill.
When to call your provider
If your bill jumps suddenly.