Solar Monitoring

Every grid-connected solar system needs photovoltaic modules (better known as ‘solar panels’) and a solar inverter to power your home or company.

A Mastervolt Sunmaster QS inverter is equipped with an integrated kWh meter and can be connected to different monitoring systems for optimal control. Besides, Mastervolt provides other solar accessories to complete your solar system.

Solar Web portal login

username: "DataControl"
password: "datacontrol"



» Login problems?


   QS Data Control 'Basic' & 'Display' Every Mastervolt Sunmaster QS inverter comes as standard with an integrated communication interface and a ten-day power output memory, called QS Data Control ‘Basic’.
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   QS Data Control 'Premium II' The QS Data Control ‘Premium’ datalogger is intended for fixed installations centrally located in a house or building. It allows every user to check the status of their ‘own’ power plant.
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   QS Data Control 'Professional' The QS Data Control ‘Pro’ internet datalogger provides monitoring, read outs and alarm warnings via internet. In this way you can watch your solar inverter closely, wherever you are connected to the internet.
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   QS Data Control 'Professional' Sensors & Accessories Get the most and best out of your Sunmaster.
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   Adapters & Cables Necessities for your Sunmaster.
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   Soladin Accessories Improve the performance of your Soladin inverter.
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