The Home of Metering

CLOU GLOBAL TECHNOLOGY offers a wide range of energy measurement- and testing solutions. We are providing sustainable smart-grid components and software applications for our worldwide customers. Take a look at our portfolio or contact us.

CLOU Quality Control Measures, with English subtitles
Shenzhen-CLOU-headquarter
CLOU administrative building, Shenzhen

Events

AfricanUtilityWeekandPOWERGENAfricaVirtual

African Utility Week and POWERGEN Africa has again been postponed.
New date is 11 – 13 May 2021.
Nevertheless, you can always contact our competent team for questions about energy metering and new products.

Enlit-Europe_2021

Enlit Europe is the new unifying brand for European Utility Week and POWERGEN Europe. It takes place in Milan from 30 November – 2 December 2021.
See our comment on this here.

Recent news and product information

The Optical Test Output and Pulses

The Optical Test Output and Pulses

Each electronic energy meter must have at least one optical test output. Commonly its named with flashing pulse diode or similar. ...
Influence of Fast Load Current Variations

Influence of Fast Load Current Variations

The load current can vary frequently with high amplitude. The test conditions in the older versions of the IEC62052-11 have all be static... ...
Where is the Basic Current?

Where is the Basic Current?

In the last 100 years we had a lovely Ib for direct connected meters. Now the name has changed to nominal current In. ...
Test Bench Stability of the Output Settings

Test Bench Stability of the Output Settings

In customer requests and tenders you can still find extensive requirements for the stability of the output settings. ...
Repeatability Test for Energy Meters

Repeatability Test for Energy Meters

Another new test introduced by the IEC62052-11 Edition 2 is the repeatability test. ...
The Initial Start-Up for Energy Meters

The Initial Start-Up for Energy Meters

Electronic energy meters are like small computers. The need some time for starting up. ...