sconsult
CG Top Poster Club

- Messages
- 22,646
- Joined
- Dec 10, 2007
- Messages
- 22,646
- Reaction score
- 656
- Points
- 161
kawan tgk kat tnb web..cara-caranye gini:
1) First 200 kWh (1-200 kWh) per month: (200 * 21.8)/100 = RM 43.6
2) Next 100 kWh (201-300 kWh) per month: (100* 33.4)/100 = RM 33.4
3) Next 100 kWh (301-400 kWh) per month: (100* 40.0)/100 = RM 40
4) Next 100 kWh (401-500 kWh) per month: (100* 40.2)/100 = RM 40.2
5) Next 100 kWh (501-600 kWh) per month: (100* 41.6)/100 = RM 41.6
6) Next 100 kWh (601-700 kWh) per month: (84* 42.6)/100 = RM 35.784
Estimated Bill = ((43.6 + 33.4 + 40 + 40.2 + 41.6 + 35.784)*100)/100
jumlah penggunaan aircond 950w 24jam/30 hari sebulan = RM 234.58
you are almost right.
teruskan mengkaji...tumpukan pada penurunan kWh terlebih dahulu, conversion kpd RM boleh tangguh dulu sebab ianya tarif yang subjektif dan boleh diubah pada bila2 masa shj.