SMA Sunny Home Manager 2.0 (integrated E-meter-20 )


The control centre for smart energy management The Sunny Home Manager 2.0 is SMA’s intelligent energy manager and enables the most efficient use of solar energy in the home. It optimises PV self-consumption and significantly reduces electricity costs. To do this, it measures the power of PV generation, purchased electricity as well as grid feed-in, and gives an overview of all relevant energy flows in the household. By means of local PV generation forecasts and the measured household consumption profile, the self-learning device prompts the user with energy-related action recommendations. Operation of the controlled appliances is coordinated in a way to optimise the use of self-generated solar energy.

The path to intelligent energy management is easy. Simply install the Sunny Home Manager 2.0 at the grid connection point, connect it to the internet router using an Ethernet cable, then register the PV system in Sunny Portal or Sunny Places free of charge and benefit from greater energy efficiency.


Easy to Use




Energy Manager
Connection to the local router via Ethernet cable (10/100 Mbit/s, RJ45 plug)
Connection of SMA PV inverters and battery systems Ethernet or WLAN via local router
Connection of appliances for energy management
For examples of applications for appliance connection and controls, see
technical information on the Sunny Home Manager 2.0 product page at
a. Direct data connection (EEBUS, SEMP)
(e.g., intelligent heat pumps, electric car charging stations, heating elements,
household appliances, etc.)
b. WLAN EDIMAX SP-2101W radio-controlled socket (available via the online shop)
(on/off controls for household devices of up to 12 A of power)
Integrated Measuring Device
Measurement accuracy, measuring cycle 1%, 1000 ms
Standard application Measurement of purchased electricity and grid feed-in at the grid connection point
Alternative application a. Measurement of PV generation power
b. Measurement inactive (L1, N, network)
Max. number of devices on the system (excluding the SMA Energy Meter)
Total number of devices in the system up to 24
of which devices as appliances in active energy management up to 12
Inputs (voltage and current)
Nominal voltage 230 V/400 V
Frequency 50 Hz/±5%
Nominal current/limiting current per line conductor 5 A/63 A (>63 A can be covered via external current transformers)
Connection cross-section 10 mm² to 16 mm² (for 63 A application)
Torque for screw terminals 2.0 Nm
Ambient Conditions in Operation
Ambient temperature –25°C to +40°C
Storage temperature range –25°C to +70°C
Protection class (according to IEC 62103) II
Degree of protection (according to IEC 60529) IP2X
Max. permissible value for relative humidity (non-condensing) 5% to 90%
Operation altitude range 0 m to 2000 m
General Data
Dimensions (W/H/D) 70 mm/88 mm/65 mm
Top hat-rail width units 4
Weight 0.3 kg
Mounting location Switch or meter cabinet
Mounting type Top-hat rail mounting
Status display 3 x LED
Self-consumption < 3 W
Operation and visualization via Sunny Portal, Sunny Places, Sunny Portal Pro
Update function Automatic for the Sunny Home Manager and the connected SMA devices
Warranty 2 years
Certificates and approvals
SMA Energy Meter as complement to integrated measuring device Precise three-phase measuring, connection via Ethernet in the local network