Electric Boiler Running Cost Calculator
| Usage (hours/day) | Electricity Rate ($/kWh) | Boiler Efficiency (%) | Daily Cost ($) | Monthly Cost ($) | Annual Cost ($) |
|---|---|---|---|---|---|
| 1 | 0.12 | 90 | 1.08 | 32.40 | 394.20 |
| 2 | 0.12 | 90 | 2.16 | 64.80 | 788.40 |
| 4 | 0.12 | 90 | 4.32 | 129.60 | 1576.80 |
| 8 | 0.12 | 90 | 8.64 | 259.20 | 3153.60 |