Three-phase STS prepaid electricity kWh meter can measure the volume of electricity from Generator and Grid (DISCO/NEPA)
The vending systems allow the creation of 2 separate rates for tGrid and Generator.
The meter user must buy tokens for both sources of power to enjoy power supply from each source.
If there are no energy tokens in the Generator when the generator is running the power will not flow through, likewise for Grid.
Facility managers can easily use our "sub-metering" system for shopping malls, private estates, and factories.
It can also work where there are multiple tenants in a building with more than one source of power (generator and grid).
* This is not a DISCO meter and can only be used in private estates, markets and shopping malls where they have an MD - maximum demand meter.