CTO Jörg Karwath gives an overview on Photovoltaik Monitoring with Solar-Log™.

Solar-Log™ Model series - more than just a monitoring system.

Solar-Log™ Easy Installation - starting immediately, configuration of Solar-Log™ is quite simple.

Solar-Log™ highlights - minimize downtime and maximize yields.

The ideal combination of monitoring device and evaluation platform.

For every plant size, one or 100 plants, private or industrial.


Solar-Log™ WEB - comprehensive and professional monitoring of photovoltaic plants

Available in various operational levels for end-users, solar technologists and dealers, the internet platform Solar-Log™ WEB offers comprehensive and professional evaluation programs as well as supplemental services related to the monitoring of photovoltaic plants.
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Solar-Log200 - The low cost monitoring device for small plants

With a single inverter installation, even the basic version of our device offers a wide range of important functions such as graphic data evaluation, email alarms and yield forecasting.
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Solar-Log500 - The data logger for small and medium-sized plants

Suitable for up to ten inverters and maximum of 50 kWp, the Solar-Log500 can be directly operated via a text display and a keypad. It optimizes your individual power consumption on request and can compare several inverters with each other.
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Solar-Log1000 - The top of the line device for any plant size

The Solar-Log1000 monitors up to 100 inverters with a maximum total output of 1 MWp. The largest Solar-Log™ features a fully graphical display with touchscreen operation as well as the ability to connect USB sticks, local alarms, anti-theft protection and additional sensors.
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Accessories - Useful additions for all Solar-Log™ devices

Our comprehensive range of accessories offers the right addition for every kind of use. For example:

  • Installation housing for outside areas
  • Radio transmitters for cordless installations
  • Electronic control of sockets for optimization of your individual power consumption
  • Large Solarfox® LCD display
  • Solar-Log™ CASH accounting software
  • Solar-Log™ MOBILE iOS application (iPhone, iPad, etc.)
  • and much more...

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Advantages of Solar-Log™ at a glance

  • Yield stability thanks to comprehensive plant monitoring and multiple alarm options
  • Web-based software - no program installation
  • Clear graphic and tabular formats for the yield and plant values
  • Data called up via internet connection - anywhere, anytime
  • Single multi-vendor capable monitoring device
  • Compatible with inverters produced by more than 50 manufacturers
  • Optional recording, calculation and optimization of your individual power consumption
  • Wireless inverter connection with Bluetooth or radio package available for all Solar-Log™ products
  • Many additional functions thanks to comprehensive range of accessories

Failure monitoring means yield stability

Whether foliage is obscuring sunlight, a cable has been eaten by rodents or an entire inverter has failed: If faults are not remedied immediately they can lead to a massive loss in yield. Solar-Log™ monitoring devices offer reliable monitoring, analysis and reporting of errors. This ensures yield stability over the entire plant operating time.