Important message for WDS users

The IEA has discontinued providing data in the Beyond 2020 format (IVT files and through WDS). Data is now available through the .Stat Data Explorer, which also allows users to export data in Excel and CSV formats.

Read documentation
Policies

Minimum Central air conditioning system electricity meters and wiring installation rules

Source: International Energy Agency
Last updated: 22 July 2020

The air-conditioning meter group should be installed on the side of the air-conditioning system loop power supply, and should include the relevant air-conditioning system appliances; if the refrigeration host is scattered in several places, separate meters may be set up, but the individual measurements should be combined into one number.

The air-conditioning electric meter set and sub-meters should be placed where they are convenient for meter reading and sealing, and should be equipped with a seal lock; the meter box should be rust-proofed, and the words "air-conditioning electric meter" should be marked on the front.

The electricity consumption of the air-conditioning system shall be measured by the air-conditioning electric meter.

Want to know more about this policy ? Learn more (Chinese (traditional))

Technologies