ES-010 / Industrial IoT & Sensing

Three-Phase Energy Metering Controller

Illustrates a traceable metering platform that can improve energy visibility and support more defensible efficiency investments.

Evidence status: Modular Solutions reference architecture. This record demonstrates delivery capability and is not presented as a completed client engagement.
Open interactive record
Three-Phase Energy Metering Controller embedded systems architecture visual
System Exposure

Why the system matters

Facility energy decisions depend on trustworthy power, demand, and quality measurements integrated with existing building and industrial systems.

Engineering Response

How the architecture responds

Reference controller performs isolated three-phase acquisition, harmonic analysis, demand aggregation, calibration storage, tamper events, and dual Modbus/BACnet publication with timestamped quality flags.

Technical Evidence

Architecture and validation profile

MeasurementThree-phase voltage and current
AccuracyClass 0.5 design target
AnalyticsDemand, harmonics and power factor
ProtocolsModbus TCP / BACnet IP
CalibrationVersioned coefficient store
Program Scope$28,400 USD indicative reference value
Performance SignalClass 0.5 measurement target
Risk DomainMeasurement Integrity
STM32G4ADE9430Modbus TCPBACnetCCalibration Rig