e.manager mc - The cost-effective self-consumption manager

The e.manager mc is the ideal and cost-effective solution for monitoring the domestic photovoltaic system and optimising your own consumption.
The integrated non-contact power measurement transforms the e.manager mc into a fully-fledged smart meter with bidirectional counter with PV system monitoring.
For this purpose, the e.manager mc has 1xRS485 interface, 4xUSB, 1x relay, 4x inputs for cable conversion converters (secondary 50mA and 1A) and 3x inputs for voltage measurement at all phases.

The inverters and other components (electricity meters, sensors, Modbus devices) can be easily integrated and controlled via the RS485 or network interface.

  • Professional monitoring and control of photovoltaic systems and other renewable energy generators
  • Optimization of own consumption and the 70% control
  • Extensive evaluation and control options
  • Reliable yield due to extensive error analysis and alarming options
  • Worldwide data retrieval possible
  • Free portal portal.enerserve.eu
  • Suitable for all system sizes

With the e.manager mc you can easily create rules to control consumers, battery storage, heat pumps and heating cartridges. So you can maximize your own consumption and save costs.


  • Measurement of power, voltage, currents
  • Connection of inverters via Ethernet or RS485
  • Detection of purchase and supply
  • Calculation of own consumption
  • Dynamic 70% control
  • 0% control (individually adjustable)
  • Creation of rules for the control of consumers
  • Monitoring of consumption and feed-in
  • Determination of the own consumption rate
  • 4 voltage terminals: L1, L2, L3 and N
  • Connection for folding transducer (cable conversion transducer) with secondary currents of 50mA and 1A
  • up to 90A with the supplied folding transducers
  • Refresh rate 0.5 seconds
  • space-saving installation
  • no extra counter necessary
  • suitable for small plants without direct marketing and feed-in management

Technical specifications

Interfaces Features Remarks
1 x RS485
1 x Ethernet
4 x USB
4 x current terminals for power measurement
3 x voltage measurement
PV system monitoring
Measurement of load profiles
power monitoring
Dynamic 70% control
Optimization of internal consumption
Control of consumers
Control of heat pumps
Control of relays
Control of other components
Simple rule creation for control
Creation of free complex rules
Worldwide access
Transmission of measurement data to own servers
Local data storage
Operation without Internet possible
Input voltage: 110V-230V~
Power consumption 7W
Connection: Plug-in screw terminals
Memory: micro-SD min. 8GB
Network: 10/100MBit
Weight: 500g
Operating temperature: 0 to +40°C
Protection class: IP20
Size: 108 x 90 x 55 mm (WxHxD)
Connection options   Supported inverters
electricity meters
Relay cards
radio sockets
telecontrol technology
Resol VBus
  List of all supported inverters
and other directly supported devices:
Unterstützte Geräte