Solar-Log™ - Your Strong Partner with Intelligent Solutions

All-round Talent for Photovoltaic




Solar-Log™ is the leading inverter-independent, energy management system. In addition to professional monitoring of photovoltaic plants with only a single inverter, Solar-Log™ can also monitor industrial operations and solar power stations with up to 100 inverters. Solar-Log™ also offers many more useful functions.

The data logger is compatible with over 1,700 inverter models from 100 different manufacturers and with more than 100 component manufacturers. Please check out our Component Database for more details.

Depending on the model, individual and legal requirements, intelligent control and prioritization of self-consumption of energy can be implemented.

Residential or Industrial Photovoltaic Plants

The perfect Solar-Log™ for every plant size



Solar-Log 300

The Solar-Log 300 is optimally suited for photovoltaic plants with a maximum size of 15 kWp. Numerous additional functions such as in the area of smart energy make the Solar-Log 300 an all-round talent for small photovoltaic plants.

Expansion license available!

Possible to update to 250 kWp with a one-time license.





Solar-Log 1200

Photovoltaic plants with a maximum output of 100 kWp can be professionally monitored with the Solar-Log 1200. Comprehensive functions such as graphically reporting options for yield data via the TFT display and web browser distinguish the Solar-Log 1200 first and foremost. It is ideal for use with private and commercial plants.

Expansion license available!

Possible to update to 250 kWp with a one-time license.




Solar-Log 2000

The device is for large-scale industrial photovoltaic with a maximum plant size of 2,000 kWp. With just a few additional accessories, a wide range of extra functions can be added, e.g. confirmation of the current amount of feed-in power. The Solar-Log 2000 offers endless options.

For perfect customer care

Solar-Log WEB Enerest™



The Solar-Log WEB Enerest™ online portal provides you, as installers and service providers, a central control element to monitor your customers' photovoltaic plants. A precise classification within the function classes and plant sizes provides you the option to offer tailored solutions. This "Full-Service" maintenance concept provides you the option to offer your customers certainty, optimal plant maintenance and easy online access to all of the yield and plant data. Learn more about Solar-Log WEB Enerest™.


Find your local wholesale dealers

Our wholesale dealers are the first point of contact for solar energy technicians. We would be happy to help you search for local suppliers.