Electricity Consumption

TAIWAN POWER COMPANY RESIDENTIAL RATE SCHEDULES

1 Regular Service (Non-TOU Rate)　　　　　　　　　　　　　　　　　　　　　　Unit: NT$


CLASSIFICATION		Summer	Non-Summer
First 110 kWh per month	Per kWh	2.10	2.10
Next 220 kWh per month		3.02	2.68
Next 170 kWh per month		4.05	3.27
Next 200 kWh per month		4.51	3.55
Over 700 kWh per month		5.10	3.97

Note:
(1)Monthly Minimum Consumption:
　　Single-phase Service: 2 kWh per ampere of the installed meter, but not more than 20 kWh per meter.
　　Three-phase Service: 6 kWh per ampere of the installed meter, but no more than 60 kWh per meter.
(2)All school lightings are billed at the first block rate.
(3)Double the kWhs in every block for bi-monthly metering and billing services.
(4)Monthly electricity rates are calculated according to energy consumption. The formula is as following:


X	Formula
Within 110kWh	S＝$2.1×X
Within 330kWh	S＝($2.68＋$0.34×D/A)×X－$37.4×D/A－$63.8
Within 500kWh	S＝($3.27＋$0.78×D/A)×X－$182.6×D/A－$258.5
Within 700kWh	S＝($3.55＋$0.96×D/A)×X－$272.6×D/A－$398.5
Over 701kWh	S＝($3.97＋$1.13×D/A)×X－$391.6×D/A－$692.5

Where
S=Monthly energy charge
X=Monthly energy consumption
A=Total days in that period
D=Total summer days in that period

2 Maximum Demand Contract(TOU Rate)


CLASSIFICATION					Summer (Jun.1 ~ Sep.30)	Non-Summer (All other days of the year)
Customer Charge (Per Customer Per Month)				Single-Phase	129.10
Customer Charge (Per Customer Per Month)				Three-Phase	262.50
Demand Charge	Regular Contracted Demand			Per kW Per Month	236.20	173.20
	Non-Summer Contracted Demand				－	173.20
	Off-Peak Period Contracted Demand				47.20	34.60
Energy Charge	Monday To Friday	Peak Period	07:30~22:30	Per kWh	3.22	3.13
	Monday To Friday	Off-Peak Period	00:00~07:30 22:30~24:00		1.52	1.42
	Saturday	Partial-Peak Period	07:30~22:30		2.26	2.16
	Saturday	Off-Peak Period	00:00~07:30 22:30~24:00		1.52	1.42
	Sunday & Off-Peak Day	Off-Peak period	00:00~24:00		1.52	1.42

Note.
1. If the demand of Saturday Partial-Peak Period is otherwise specified, the demand charge of this period is same of the Off-Peak Period.
2. Off-Peak Days are as follows:


New Year	Jan. 1
Lunar New Year	Lunar New Year’s Eve ~ Lunar Jan. 5
Peace Day	Feb. 28
Tomb Sweeping Day	April 4 or April 5
Labor Day	May 1
Dragon Boat Festival	Lunar May 5
Moon Festival	Lunar Aug. 15
Double Tenth	Oct. 10

3. The Regular Contracted Demand(D1) is determined according to the agreement between the customer and the Company on the basis of customer’s maximum demand during Peak Period in Summer. The Non-Summer Contracted Demand(D2) is the demand in excess of D1 during Peak Period in Non-Summer. The Saturday Partial-Peak Period Contracted Demand(D3) is the demand in excess of D1+D2 during Saturday Partial-Peak Period. The Off-Peak Period Contracted Demand(D4) is the demand in excess of D1+D2+D3 during Off-Peak Period.

4. Maximum Demand is measured by 15 minutes average.

5. In case of that customer’s actual maximum demand is in excess of the contracted capacity, the demand charge of the excess within 10% of the contracted capacity is charged twofold of the rate of contracted capacity, the excess over 10% of the contracted capacity is charged threefold of the rate of contracted capacity .

※REMARKS:
(1) The above rates have included 5% Value-added Business Tax.
(2) In case of any ambiguity or discrepancy in interpretation between the English and Chinese versions of the Rate Schedules, the Chinese version shall prevail.