The Solar-Log Complete Solution for Feed-In Management -
Monitoring and Energy Management

Software, hardware, support for installers

Congratulations, your customer has commissioned you to install and set up the photovoltaic system. With Solar-Log™ you have a strong partner at your side right from the start, supporting you with system solutions for all aspects of feed-in management - monitoring and energy management. We provide you with the know-how, products, and software around solar energy generation. Our offer is supplemented with our support, which aids you in case of an emergency and stands competently to the side. The current and future requirements of the photovoltaic industry constantly present us with new challenges:

  • Technical requirements for a standard-compliant installation as well as the safe operation of a PV system.
  • Operationally reliable integration of the increasingly diverse trades with a PV system (sector coupling, heating, cooling, electromobility, storage, etc.).
  • Different economic operating concepts of a PV system (feed-in tariff, zero feed-in, direct marketing, PPA, redispatch, connection use after the feed-in tariff phase, etc.).

Solar-Log™ Convinces with Added Value: Technical, Professional, Human

With Solar-Log™ you have a strong partner at your side right from the start, who supports you with components for demand-oriented and high-quality energy management "Made in Germany". We offer you hardware, software, as well as the know-how for project support around the realization of your energy project. Our sales team and technical support are at your side from the planning phase to the ongoing operation of your PV system.


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The Solar-Log™ Benefits at a Glance

  • Manufacturer-independent system with maximum compatibility to third-party systems and loggers.
  • Flexible hardware and software modules for a customized system solution.
  • Simple plug & play ensures smooth commissioning.
  • With our solutions, you can coordinate the various smart energy systems with little effort via standardized interfaces.
  • Our innovative Solar-Log WEB Enerest™ 4 offers you the possibility to analyze errors highly efficiently, to detect malfunctions, and to delegate error messages as quickly as possible.
  • With our services and support, you gain important time for your customers.

Monitoring, error detection and analysis

  • System monitoring with high performance
  • Compatible with third-party logger systems
  • Remote configuration possibilities for fewer on-site visits
Solag-Log™ WEB4-U

Monitoring as a service by

  • Expertise from over 300,000 installed devices
  • Offer your customers plant monitoring as a risk-free service
  • Save time and costs
Feed-in management

Optimized power output at the
Grid interconnection point

  • Certified solution according to VDE-AR-4110
  • Powerful range of active and reactive power controls
  • Turnkey complete solutions right to the transformer station

What Makes Solar-Log™ an Important Partner:

Thanks to the compatibility of our Solar-Log™ Base series with the leading manufacturers, you no longer need to worry about compatibility. This removes an important hurdle for you. On the one hand, this gives you more flexibility and, above all, the certainty that the function is guaranteed. The simple and intuitive usability of our products is also a great advantage for you: commissioning and programming at the customer's site will soon become routine for you. This saves you valuable time and money. Offer your customers more security for their yields by ensuring the monitoring for you, that makes you an irreplaceable partner!

Learn more about the Solar-log™ hardware portfolio

The Solar-Log™ Base device series is currently compatible with different manufacturers and over components

For further information and details please refer to our component database

To the component database

The Perfect Failure and Yield Monitoring

Use the online portal Solar-Log™ WEB Enerest 4

As pioneers, we always go one step further for our customers. Our monitoring platform is a powerful tool based on many years of know-how and innovations that we are constantly developing and optimizing for you. The platform is designed to make your daily work fundamentally easier. It is clearly structured and allows easy and intuitive handling, so that you are informed around the clock about yields, problems, and failures of the PV system. By the way, should you reach your capacity limits due to the high daily workload, then simply outsource the monitoring of the plant to us. This allows you to secure the additional business of "monitoring" in any case and at the same time master the daily challenges.

Learn more about Solar-Log™ WEB Enerest 4

Professional &

Solar-Log™ WEB-4U

We know that time has become a rare commodity, especially in the trade. Accordingly, we are constantly searching for solutions for how to support our partners even better. With WEB-4U we offer installers and portal operators to monitor the plants on your behalf. As a result we create time, which can be used for example for the elimination of errors or acquisition of new maintenance contracts. How do we help you?


  • Monitor the plants on their behalf.
  • Immediately detect any faults that occur.
  • Provide concrete information for troubleshooting.
  • Make changes to the configuration by agreement.
  • Create reports tailored to your needs.
  • Create free space so that you can use your valuable time efficiently.

Learn more about Solar-Log™ WEB-4U

Here you will find all relevant information at a glance

To the brochure