An overview of our products

Solar-Log™ Hardware

Solar-Log 250

Entry-level Model

Solar-Log 300

For small PV plants

Solar-Log 1200

For small and medium-sized plants

Solar-Log 2000

For solar power stations and large-scale PV plants

Common Features

Solar-Log 250, 300, 1200 and 2000

The photovoltaic market and its market conditions are subject to constant change. Nowadays, the focus is on the optimization of self-produced electricity consumption and feed-in management in combination with professional monitoring and control of PV plants.

The Solar-Log™ product range offers an extensive portfolio of solutions – from single-family house with a PV plant and one inverter to industrial operations and solar power stations with up to 100 inverters. These solutions are designed to comply with the various national regulations in regard to renewable energy. Solar-Log™ is also able to implement individual requirements such as the intelligent managing and prioritizing of energy consumption.

High degree of flexibility due to inverter-independence

Solar-Log™ Easy Installation, for a quick and simple installation, no special PC or Internet expertise is required.

Solar-log™ was once again confirmed as the market leader ISV Independent Software Vendor* in 2016. (*First place in the segment Residential and Commercial, second place in Industrial).

Solar-Log WEB Enerest™, keeping everything in sight and under control, online available at any time.

Advantages over integrated inverter systems

Solar-Log™ in comparison

The Solar-Log™ product range in combination with the Solar-Log WEB Enerest™ portal offers comprehensive and professional plant monitoring, and numerous functions. The PV plant's output and status are visualized with concise graphics and tables; the data and information is analyzed and displayed in detail. The photovoltaic plant is precisely monitored for inverter failures, status and error messages, and performance variations. With multi-tracker inverters, deviations can be detected down to the MPP tracker level – depending on the inverter type.

  • Replacing inverter & expanding a plant is relatively simple
  • Mixed operations with different inverters brands and types possible
  • Reliable and professional monitoring at the string level is simply possible
  • Fulfills the diverse range of requirements for feed-in management (Country-depent)
  • Numerous functions to optimize the consumption of self-produced power
  • Professional support before, during and after the installation
  • Extensive technical and international know-how with over 263,000 data loggers world-wide (planning and support for the residential, commercial and industrial plant segments)
  • Highest, long-term flexibility: Solar-Log™ is compatible with more than 100 inverter brands and over 1,700 different models


Solare Datensysteme GmbH
Fuhrmannstr. 9
72351 Geislingen-Binsdorf
Telephone: +49 (0) 7428 / 9418-640
Telefax: +49 (0) 7428 / 9418-280