Reliable Solar PV Monitoring, Easy to Manage, Simple to Deploy

Solar-Log 50 Gateway

Solar-Log 50

The Gateway - Solar-Log 50, stands for best quality, reduced costs and rapid data transmission to the Solar-Log WEB Enerest™ online portal. The new Solar-Log 50 records data of your PV plant and transfers this data to the Solar-Log WEB Enerest™ portal.

StandardArticle number
Solar-Log 50256200

Solar-Log 50 Data sheet
Solar-Log 50 Manual

Solar-Log™ Additional Software Licenses

The basic version of this Gateway can be upgraded with additional software licenses. To enable this, an Internet connection with the gateway is needed.

Solar-Log WEB Enerest™

The Solar-Log 50 includes a 2-year Solar-Log WEB Enerest™ monitoring subscription. The Solar-Log WEB Enerest™ online portal expands the presentation and monitoring functions of the Solar-Log™.

Solar-Log WEB Enerest™ App

You can access your data and graphical reports at anytime from anywhere in the world with the free Solar-Log™ App.


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.



Maximum plant size is 15 kWp. Maximum 5 Components can be connected with the Solar-Log 50.


The components can be connected via RS485, RS422 or an Ethernet connection. Access data / Import firmware updates at plants is possible via USB connection.

Additions for new functions

Solar-Log™ Components

A number of components are available for the Solar-Log™ devices to offer new functions and / or improved performance. Installers, dealers and service providers can offer their customers complete solutions with high-quality products.

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