| 0.01 WATT cost | 0.000000 LKK |
| 0.1 WATT cost | 0.000001 LKK |
| 0.2 WATT cost | 0.000003 LKK |
| 1 WATT cost | 0.000013 LKK |
| 5 WATT cost | 0.000064 LKK |
| 10 WATT cost | 0.000129 LKK |
| 50 WATT cost | 0.000644 LKK |
| 100 WATT cost | 0.001289 LKK |
| 1000 WATT cost | 0.012888 LKK |
| 10000 WATT cost | 0.128877 LKK |
| 100000 WATT cost | 1.288773 LKK |