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At a glance – Solar-Log

Solar-Log GmbH, based in Geislingen-Binsdorf, Baden-Württemberg, is a leading provider of PV monitoring, smart energy solutions, and feed-in management. With the Solar-Log™ hardware and software suite and the Solar-Log WEB Enerest™ portal, systems from all manufacturers can be monitored, self-consumption optimized, and grid stability supported. As part of the BKW Group, Solar-Log stands for energy management “Made in Germany.” Sustainability is deeply embedded: the energy-autonomous company building uses an ice storage system, heat pumps, and passive cooling. ISO certifications (9001, 14001, 27001) highlight the company’s commitment to quality, environmental protection, and information security.
Solar-Log Base
The Solar-Log Base is the central hardware platform for PV monitoring, self-consumption optimization, and feed-in management. It monitors inverters from all manufacturers, integrates storage systems and consumers such as heat pumps, and ensures maximum efficiency. In combination with the Solar-Log WEB Enerest™ portal, it provides transparent visualization and reliable fault detection.
Solar-Log PRO380 CT
The Solar-Log PRO380 CT is a flexible, three-phase energy meter designed for various PV system requirements. Within the Solar-Log™ system, it can be used in multiple operating modes – for example, to measure generation output, consumption (including bidirectional measurement), sub-consumers, or battery charge and discharge power. It provides a precise and versatile foundation for efficient energy management.





