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crttariffinfo2021

First choice: CRT structure tariff 1

CRT component	Charge	Type of Charge	Calculation of charge
CRT Structure 2021
BSTt	See table (1) below	Energy	The cost of purchasing energy from Oman Power and Water Procurement Company SAOC (OPWP). Defined as Bulk Supply Tariff (BSTt) Applied to hourly kWh consumption
Tt	• Tt for the year = sh(1)+ sh(2)+sh(3) x16.630 RO 3 where (sh) refers to: Snapshot • Monthly Tt = Tt for the year / 12 months.	Demand	Transmission use of system charge is a demand charge based on customers’ contribution to the transmission network’s average system peak also known as Maximum Transmission System Demand (“MTSD”). MTSD is calculated as an average across three snapshots during which total system demand is at its highest (with the three snapshots at least 21 days apart). Peak hours are normally achieved during the summer period.
Dt	(4) Bz/KWH for premises connected to 33KV network level, (5) Bz/KWH for premises connected to 11KV network level, (11) Bz/KWH for premises connected to 0. 415KV network level	Energy	The charges for using the distribution network that delivers electricity from the transmission substation to customers’ premises. Customers connected on the transmission network WILL NOT PAY Distribution Charges, as they do not use the distribution network.
St	50 RO/customer	Standing	The cost of meter reading, billing, collection and other services provided to the customer. This is a flat fee per customer, regardless the annual consumption.

Cost Reflective Tariff (CRT) = Bulk Supply Tariff (BSTt) + (Transmission Tariff Charges (Tt) + Distribution Charges (Dt) + Supply Charges (St)

Where BSTt	is the cost of energy charged at the electricity Bulk Supply Tariff in year;
Tt	is a transmission use of system charge
Dt	is a distribution use of system charge
St	is a charge for the administrative costs of Supply

January-March
- Off-Peak
- 02:00 - 11:59
- 16:00 - 21:59
12
- Night- Peak
- 01:59 - 22:00
12
- Day Peak (Sun-Thu)
- 12:00 - 15:59
12
- Weekend Peak (Fri-Sat)
- 12:00 - 15:59
12

April
- Off-Peak
- 02:00 - 11:59
- 16:00 - 21:59
15
- Night- Peak
- 01:59 - 22:00
15
- Day Peak (Sun-Thu)
- 12:00 - 15:59
15
- Weekend Peak (Fri-Sat)
- 12:00 - 15:59
15

May-July
- Off-Peak
- 02:00 - 11:59
- 16:00 - 21:59
18
- Night- Peak
- 01:59 - 22:00
26
- Day Peak (Sun-Thu)
- 12:00 - 15:59
67
- Weekend Peak (Fri-Sat)
- 12:00 - 15:59
37

August- September
- Off-Peak
- 02:00 - 11:59
- 16:00 - 21:59
18
- Night- Peak
- 01:59 - 22:00
24
- Day Peak (Sun-Thu)
- 12:00 - 15:59
29
- Weekend Peak (Fri-Sat)
- 12:00 - 15:59
22

October
- Off-Peak
- 02:00 - 11:59
- 16:00 - 21:59
15
- Night- Peak
- 01:59 - 22:00
15
- Day Peak (Sun-Thu)
- 12:00 - 15:59
15
- Weekend Peak (Fri-Sat)
- 12:00 - 15:59
15

November-December
- Off-Peak
- 02:00 - 11:59
- 16:00 - 21:59
12
- Night- Peak
- 01:59 - 22:00
12
- Day Peak (Sun-Thu)
- 12:00 - 15:59
12
- Weekend Peak (Fri-Sat)
- 12:00 - 15:59
12

Table(1)

Second choice: Fixed sessional tariff according to the level of loads

Tariff type	(HT) 132 KV network level, 220 KV 400 KV	33KV network level & 11 KV	0.415 KV network level (LT)
Winter tariff (1st October to 30th April)	17 Bz/KWH	22 Bz/KWH	25 Bz/KWH
Summer tariff (1st May to 30th September)	30 Bz/KWH	35 Bz/KWH	38 Bz/KWH