An open industry association

Leader in promoting the greater use of DC and hybrid AC/DC microgrids & power systems

DC Metering Technical Standards Committee

Basic Charter:

This standard establishes acceptable performance criteria for revenue grade dc watthour meters and demand meters. Accuracy class designations, current class designations, voltage ratings, environmental tests, and immunity tests are covered.

Test procedures for voltage and current sensors that are separate (transducers) from the meter are also covered. This document is designed as a reference for those concerned with the design of dc electricity metering, such as utilities, manufacturers, and regulatory bodies, operators / service providers.

Meeting Schedule:

1st & 3rd Thursday of each month @ 3:00 PM ET


David Lawrence – Duke Energy

Current Activities:

Awaiting ANSI Approval

Released Standards:

Draft in circulation at ANSI C12