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Energy Calculator

Please select electrical appliances

Please input the relevant tariff information for calculation of estimated annual electricity charges

Search Result
Remove	Product	Brand	Model	Qty	Usage

Power Company

China Light & Power

Hongkong Electric

Average Monthly Electricity Consumption of your Household ^* : Unit ^{Note 5}

* Please refer to the consumption history shown on your electricity bill. For example, item 5 of the CLP's electricity bill or item 12 of the HK Electric's electricity bill.
(Please note that the consumption history in CLP's electricity bill is the average daily electricity consumption whereas the consumption history shown in HK Electric's electricity bill is the monthly consumption.)

Result

Result
Item	Product Type	Reference No.	Brand	Model	Energy Efficiency Grade	Qty	Annual Energy Consumption (Unit)	Estimated Annual Electricity Charges (HK$)
						Total	0	0

Notes:

1 kWh equals to 1 unit of energy consumption in the electricity bill.
The electricity charges by power companies are calculated under the progressive method. A higher electricity consumption, a higher electricity unit cost. Please click here for electricity tariff of CLP Power Hong Kong Limited or click here for electricity tariff of The Hongkong Electric Company, Limited.
Only the basic electricity charge, fuel adjustment charge and energy saving rebate are considered in calculating the estimated annual electricity charge.
The electricity billing period of CLP Power Hong Kong Limited is about two months whereas the electricity billing period of Hongkong Electric Company Limited is about one month.
The average electricity consumption per household per month in Hong Kong is about 275 units.
As some products are usually used only in particular seasons (e.g. use of room air conditioners in summer and use of dehumidifiers in humid season), the annual energy consumptions of these products are not evenly distributed over a year.
The above energy calculator is for reference only.