SMA Energy Meter E-METER-20 towel rail Energy-saving LED display automatically dims

Energy-saving LED display automatically dims when not in use to extend battery life

10 COP @ 42°C (peak performance) 3

Domestic central heating systems using a single 3 port valve to share boiler output between radiators and hot water cylinder

Standard MC4 connectors for wide inverter and optimiser compatibility

High‑limit thermostat

SMA Energy Meter E-METER-20 towel rail Energy-saving LED display automatically dimsThe SMA Energy Meter E METER 20 is a high performance three phase bidirectional energy meter for intelligent energy management in PV systems, providing precise phase exact measurements via Ethernet connectivity. Product Description This compact meter measures grid feed in, purchased electricity, and PV generation with 1% accuracy, communicating data via Ethernet to SMA devices like Sunny Home Manager or Data Manager M. It enables dynamic power