The low-cost data logger for locally monitoring your private PV system.

The compact, low-cost monitoring and control unit is suitable for PV systems in the 1 to 15 kWp power class with up to three inverters. The data logger allows particularly simple configuration and start-up. The WEB’log Residential identifies faults and inconsistencies during operation and alerts the operator using the integrated status LED's. Audible alarms are also possible. For detailed analysis, the fault memory can be read from a PC connected directly via USB. Connecting the data logger to the Internet via Ethernet allows the operating data to be visualized and monitored regardless of location using the free safer’Sun Public web portal.

With four digital inputs and a Power Control function, the WEB’log Residential meets the grid feedin management requirements set out in the EEG (German Renewable Energy Law). This allows the connection of a ripple control receiver in order to avoid yield losses through a blanket 70 % reduction.

• System production recording
• Visual and audible fault alarms
• Graphic evaluation option on the safer’Sun Public web portal

• Low-cost basic package
• Straightforward and quick installation
• Can also be used locally without an Internet connection
• Meets current grid feed-in management guidelines to avoid the blanket 70 % reduction
• Option of upgrading to safer’Sun Professional

Driver Residential

The following drivers are currently available for WEB'log Residential: