the best out of your
PV system!


Feed-in management
Energy management

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Commercial and industrial customers
  • System monitoring, energy management and grid integration from a single source
  • All relevant system parameters at a glance at all times
  • Flexibly expandable
  • Sustainable and affordable energy supply for your business
  • One platform for all tasks and plants
  • Existing plants can be integrated
  • Plant monitoring can be booked as a service for support
  • Remote configuration options save on-site deployments
  • Flexible system
  • Modular structure for cost-optimised solutions
  • System monitoring can be booked as a service
  • Project support and remote configuration service
Energy suppliers & network operators
  • Flexible system solution for a wide variety of solutions
  • Integrated interfaces for marketing control
  • A platform for performance monitoring
  • Value-added solutions for their customers

Unique Energy Management System

Developed at "Solar-Log GmbH"

The pioneer and leading manufacturer for PV monitoring, smart energy, feed-in management, and services in the fields of electricity and heat. Solar-Log™ stands for manufacturer-independent, qualified monitoring, and control of PV systems worldwide. Solar-Log™ is compatible with more than 2300 components, making it a unique energy management system for renewable energy.

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More power for your photovoltaic plant

With the Solar-Log™ overall concept for your energy management, you ensure the profitability and efficiency of your PV plant.

Solar-Log Web worldwide

worldwide in 141
Countries obstructed
Plants worldwide
102,38 TWh
Total energy
58,56 Mt
Co2 avoidance
8,75 GWh
Yield today
16,41 GWp
Installed power



Solar-Log and Viessmann enter into a strategic cooperation

  • Seamless integration of all commercially available inverters into the Viessmann One Base system environment
  • Operators benefit from transparent…
Continue reading Solar-Log and Viessmann enter into a strategic cooperation


PV monitoring systems in comparison

The market offers numerous PV monitoring systems with very different features. We compare the various solutions here.

Continue reading PV monitoring systems in comparison


Energy transition through sector coupling - the path to 1.5 degrees?

Im Videointerview haben wir Herrn Prof. Dr. Quaschning gefragt wie eine erfolgreiche Energiewende umgesetzt werden kann.

Continue reading Energy transition through sector coupling - the path to 1.5 degrees?

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Compatible with the most popular inverter manufacturers: Manufacturer, Components