For private and commercial PV plants

Solar-Log 1200

Solar-Log 1200

The Solar-Log 1200 is a universal talent for private and commercial photovoltaic plants with a maximum plant size of 100 kWp. In addition to precise monitoring for failures and yield irregularities, the energy management system provides comprehensive functions and visualization.

Article number255591255587

Solar-Log 1200 Data sheet
Solar-Log™ Product Portfolio
Solar-Log™ Manual

Expansion license available!

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

Solar-Log™ Easy Installation

The inverter detection and Internet registration are carried out immediately. The installation status is indicated on the LCD status display. It is possible to configure the Solar-Log via the PC Web interface.

Solar-Log™ Smart Energy

Self-consumption can be measured and displayed as a graph with an energy meter Smart Energy logics activate and deactivate individual appliances depending on the amount of available energy.

Solar-Log™ Dashboard

The Dashboard is a feature of the Solar-Log WEB Enerest™ L and XL that displays all important information for a plant such as yields, C02 savings and plant performance.

Feed-In Management

Reduction of feed-in power with a dynamic allowance for self-consumption.


Solar-Log WEB Enerest™

Fit for the future  with Solar-Log WEB Enerest™ – central control element for installers and service providers.  The Solar-Log WEB Enerest™ is available in three different service levels and price classes to respond even better to the differing needs of individual customer groups.  The M, L and XL editions make it possible to find the perfect fit for the needs of the plant owner and to offer the most optimal service.  The system provides banks and investors reliable protection and professional monitoring for PV investments.



A maximum of 100 inverters, just one manufacturer per bus, maximum plant size 100 kWp.


Inverters can be connected via an RS85/422 and an RS485 interface or an Ethernet connection.

Additions for new functions

Solar-Log™ Components

A number of components are available for the Solar-Log™ devices to offer extra protection, new functions and / or improved performance. From overvoltage protection to connecting diverse inverters or sensors, we can meet all your needs. Installers, dealers and service providers can offer their customers complete solutions with high-quality products.

Technical Data

Model Comparison

Solar-Log™ devices are the most accurate and reliable data loggers on the market that can be tailored to the particular needs of your customers. Our goal: more performance, more efficiency and more success for every photovoltaic plant.

Solar-Log 300
Solar-Log 1200
Solar-Log 1900
Solar-Log 2000

At a glance

Supported components

Important data and compatibility of the Solar-LogTM models at a glance. Here you can find the right Solar-LogTM for your component.



Brochures, technical documents and the latest firmware version available for free download