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With Powerside’s advanced power quality technology, you can measure and observe the complex and dynamic power flows in distribution grids and micro-grids. The microPMU is akin to a microscope that has microsecond resolution and milli-degree accuracy required for distribution grid applications. 

Research laboratories and universities use the microPMU worldwide to assess the impact of the growing penetration of renewables.  


The microPMU is perfect for projects that need ultra-precise synchrophasor measurements to investigate stability and impedance questions. Identify and characterize events. Detect topology changes (open/closed state of switches). Detect cyber attacks rehearsals at substations.


  • Ultra-accurate phasor measurements - TVE 0.01%
  • Simultaneous recording and streaming of synchrophasors
  • Fast recording/streaming rate - 100/sec at 50Hz and 120/sec at 60Hz
  • Voltage and current phasors, frequency, active/reactive power, power factor
  • Streaming according to C37.118.2-2011
  • Compatible with OpenPDC and with microPMU plotting application software
  • 30 days of micro-synchrophasor measurement stored in internal memory
  • Recordings can be downloaded via FTP
  • Configuration/firmware update via FTP or web pages (HTTP)
  • Ultra-precise mode for grid stability analysis or low latency mode for control applications
  • Easy installation - can be installed in electrical panels, on distribution poles, on pad mount transformers
  • Supports connections via PTs and CTs
  • Fully isolated GPS receiver/antenna with cable delay auto-compensation