Product Image

The PMU Residential is a low cost monitoring and control solution designed for the residential home owner in mind. It is the gateway to our Solarcloud monitoring portal which lets you view the real time PV system performance and create regular performance reports which can be sent via email to the home owner. The graphical user interface makes configuration and system commissioning simple whilst allowing the possibility of grid feed-in management such as power limitation. The addition of a digital output port allows you to control external loads or devices to allow you to better manage your energy production and consumption.

Electrical data

Power requirementsDC 12V/300mA
Max. Power consumption1.5W/2.5W (with WiFi)
Power SupplySelf-powered¹/Power Adapter Optional

User interface

Digital output1 x Standard
Digital inputNo
Ethernet 10/100 Mbit/s 1 x Standard
WiFi (2.4G 802.11 b/g/n)1 x Optional
4-wire RS485 (RJ45)1 x Standard
Micro USB1 x Standard
LCD16 x 2 characters
LEDx 4

Communication range

RS4851000 m
Ethernet100 m

Mechanical data

Dimensions (W x H x D) [mm]138x87.5x31 
InstallationWall, Indoor

Environmental conditions

Operation-10℃ to +60℃
Storage and shipment-30℃ to +80℃
Relative air humidity5% to 95%, non-condensing
Protection classIP20

General data

Solarcloud SupportYes
Integrated web serversYes
Multi-LanguageEN, DE
Certificates and approvalsCE


Number of connected invertersMax. 5
Inverter fault alarm outputYes
Multi-Function SwitchYes
Active Power Limit²Yes
Storage5 days buffer for Cloud
Power management²No
Firmware updateEthernet/WiFi (opt)
SensorBox SupportNo

  • Suntas Solar Engineers inspire and empower people internationally to use green energy to accomplish their day-to-day activities, which enhances standard of living.As renewable energy have shown immense progress in the world we provide you with the best market offer for PV solar panels, Inverters, Solar hot water systems and many more.

  • Suntas solar is committed to providing our customers with the best possible service and solar power solutions, whilst ensuring we met our responsibility to the wider environment.