| Electricity Consumption(kWh)| Prepaid Meter System Cost (R) | 3-Part Flat Rate System Cost (R) |
|-----------------------------|--------------------------------|---------------------------------|
| 50 | R109,5 | R214,5 |
| 100 | R219 | R324 |
| 150 | R328,5 | R433,5 |
| 200 | R438 | R543 |
| 250 | R547,5 | R652,5 |
![Graph showing cost of Prepaid Meter System and 3-Part Flat Rate System for different electricity consumption values]
From the graph, we can see that the cost of both systems becomes the same at around 178 kWh of electricity consumption.