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Smart Meter Growatt SPM-C, 1-Phase, 5A–60A

Price: 108.70 €
Products ID:170532
Manufactured by: Growatt
Availablity: Ready to Order
Delivery Time5-10 business days
EAN: 9990000821136

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The Growatt SPM-C is a single-phase PV smart meter designed for self-consumption monitoring and grid export limitation in solar energy systems.

Key Features

  • Compatible with Growatt PV inverters
  • Built-in LCD display
  • Class 1 measurement reliability
  • RS485 communication interface with Modbus RTU protocol
  • Convenient DIN rail mounting

ModelSPM-C
Number of phases1 (1P2W)
Rated voltageAC 230/400V
L-N voltage rangeAC 184V ~ 276V
Current5A
Current range5A ~ 60A
Frequency50/60Hz
Accuracy classClass 1 (voltage/current 0.5%, power 1%, frequency 0.2%)
InterfaceRS485
Baud rate9600 bit/s
Communication protocolModbus RTU
InstallationOn DIN rail
Dimensions99x63x36 mm
Safety classIP51
Operating temperature-25°C to 55°C
What is the primary function of the Growatt SPM-C smart meter?

It is designed for grid export limitation and monitoring self-consumption when paired with compatible Growatt PV inverters.

What communication protocol does the device use?

It uses an RS485 interface with Modbus RTU protocol at a baud rate of 9600 bit/s.

How is the meter installed?

The smart meter is designed for installation on a standard DIN rail.

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108.70 €