With the smart1® EASY2 Full Set Master/Slave EMS, you can monitor and control your photovoltaic and generation systems independently of the manufacturer.
Integrate 5 battery storage systems, expandable up to 25 battery storage systems, and maintain control over up to 30 E-Mobility charging points, expandable up to 250 charging points.
Optimise heating and domestic hot water generation with renewable energy.
Maximise your self-consumption rate and reduce your energy costs with our unique smart1® EASY2 system.
Functional Scope of the smart1® EASY2 Full Set Master/Slave EMS:
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PV monitoring & integration (VDE 4105)
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Monitoring & control for up to 5 battery storage systems — expandable up to 25 via master/slave controller combinations
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Dynamic load management for up to 30 AC/DC charging points — expandable up to 250 via master/slave controller combinations
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Control of one heat pump (SG Ready), supported and available via update in Q4 2025
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Control of one heating rod, supported and available via update in Q4 2025
Functions in Detail:
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Up to 5 manufacturer-independent battery storage systems, including hybrid systems — up to 25 via master/slave
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Unique multi-use battery controller with various control strategies:
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Self-consumption optimisation
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Peak shaving
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Seasonal and weekend-dependent operating mode changes
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SOC allocation (SOC sharing) for mixed operating modes
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Backup reserve for emergency power, depending on the storage system
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Extensive interfaces for connection to the grid operator and external components
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Load shedding relay and alerts for peak shaving applications
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Measurement via an external energy meter: S1ProMeter, S1BasicMeter, Janitza UMG
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PV monitoring and control up to 1,000 kW included
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Direct integration via inverter, LAN and RS485, for all common inverter manufacturers, or indirect integration via external network energy meter
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Inverter control via ripple control receiver, dynamic reductions and zero feed-in
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Dynamic load management for up to 30 AC/DC charging points
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Real-time load distribution for up to 30 charging points — dynamically distributes the available power across all AC and DC/HPC stations and prevents grid overload
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Two freely selectable control points, grid connection point and supply line — each can be configured with dynamic, static or hard limits
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Fail-safe fallback to a fixed total limit — ensures operation in the event of measurement or communication errors
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Integrated protection mechanisms — threshold alarms and optional local load shedding via external energy meter
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Control of heat pumps and heating rods, available via update in Q4 2025
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Support for dynamic electricity tariffs via the smart1 EnergyCloud, optionally available with the smart1 Portal Premium licence
A decentralised energy landscape thrives on manufacturer independence. Our energy management system is compatible with many major manufacturers.
Technical Data:
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Wall-mounted enclosure 400x600x200
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Protection rating: IP65, protection class: I, sheet steel, door lock type: 7 mm triangular key
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Dimensions: 400x600x200 mm, wall-mounted installation incl. mounting brackets
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Cable entry: 2x M16, 2x M20, 4x M25, 1x M32, 1x M40
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Power supply: 230 V on ready-to-connect terminals
Features:
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EASY2 Full Set Master/Slave EMS Controller Display
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Prepared installation space for a second controller EASY2 - FULL Set - CONTROLLER DinRail, item no. EZ2-SET-FULL-DIN, not included in the price
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6-port RJ45 switch
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Integrated 75 W / 24 V power supply unit
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Integrated 2-pole LS_B10 pre-fuse
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5x Cat6a Keystone modules for network connection
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Integrated temperature monitoring and earthing terminal
Service Included in the Price:
Support for the configuration of an EASY2 system for up to 2 hours.
Notes:
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Scheduling must be arranged in advance in writing via support@smart1.eu in the form of a ticket.
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No parameterisation of external components such as charging stations, inverters, battery storage systems, etc.
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Any liability or warranty for this support service is excluded.
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For scheduling, the customer must provide the following at least two weeks before commissioning:
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IB-EASY2 checklist
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Preconfigured devices, including IP address, settings, etc.
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Functional network
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All devices to be configured in the same subnet
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Network access via the internet, especially to our EASY2 system
Product Classification:
