RED’s Declared Monthly Energy Output = 1,000 MWh
RED’s Actual Monthly Energy Output = 1,000 MWh
GC’s Consumption = 1,200 MWh
Balance consumption from TNB = 200 MWh
Given the GC’s TNB Tariff is C2, which has a Peak tariff of RM 0.365/kWh and an off-peak tariff of RM 0.224/kWh. Which tariff will TNB charge the GC for the 200 MWh?
Energy charge for the balance consumption of 200 MWh will be based on metered consumption of 1,200 MWh on the peak and off-peak bucket. Consumption on the peak bucket will be offset first, followed by the off-peak bucket.
Sample calculation as below:
Metered consumption:
Peak bucket: 500 MWh
Off-peak bucket: 700 MWh
Consumption from RED (1,000 MWh): 500 MWh (Peak bucket) + 500 MWh (Off-peak bucket)
Consumption from TNB: 200 MWh (Remaining on off-peak bucket)
Hence, the energy charge from TNB of 200 MWh will be based on the off-peak rate (RM0.224/kWh).