NEMA ANSI C12 Smart Grid Meter Standards

An electric meter on the side of a residential structure.

A new collection of NEMA ANSI C12 standards for Smart Grid Metering was added to the ANSI standards store.

The NEMA ANSI C12 Smart Grid Meter Package provides all parts of the NEMA ANSI C12 standards. These define requirements for electricity metering, watt hour meter sockets, device data tables, meter interfacing to data communication networks and type 2 optical ports. Included are performance criteria for thermal demand meters, mechanical demand registers and phase shifting devices used in metering. Test methods for transformer-rated meters and self contained “A” base watt hour meter are included in this package as well as a watt hour safety standard.

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