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Smappee Infinity vs ABB A41 312-100

Energy Meter

Smappee Infinity

Energy Meter

ABB A41 312-100

ABB A41 312-100 / 2CMA170503R1000

Decision point	Smappee Infinity	ABB A41 312-100

Install fit
Phase support	Single-phase, split-phase, 3-phase 3-wire, and 3-phase 4-wire.	Single-phase 2-wire; nominal 230 V AC, 57.7-288 V L-N operating range, 50/60 Hz +/-5%.
Installation	Certified-electrician distribution-board installation with a DIN-mountable Power Box, CT Hubs, CTs, or Rogowski coils.	Indoor 4-module DIN-rail direct-connected installation by a qualified electrician.
Measurement	Modular CT/Rogowski energy-management metering for grid, circuits, loads, solar PV, storage, and EV charging, including consumption and production flows.	Single-phase direct-connected four-quadrant active/reactive energy and electrical-parameter metering.
Max current	10000 A	80 A
Meter fit
Accuracy class	Solid Core 3-Phase CT: 0.2%; other CTs depend on sensor choice.	MID Class B / IEC Class 1 active energy; Class 2 reactive energy
Current sensing	External CT/Rogowski architecture with up to 28 measured inputs; official sensor options cover 50 A to 10,000 A applications.	Built-in direct current path, 0.25 A minimum, 5 A base/reference current and 80 A maximum; no external CT.
Monitoring
Protocol	Smappee Bus / Wi-Fi / Ethernet / Smappee Cloud / Modbus RTU / MQTT / EEBUS	RS-485 Modbus RTU / EQ Bus
Local API	Yes	Yes
Cloud dependency	Cloud is standard for app, dashboard, history, and remote management; Power Box measurements can also be read locally over Modbus RTU.	No cloud required; display and RS-485 Modbus RTU / EQ Bus provide local access.
Home Assistant	Yes	Yes
Solar fit
Solar import/export	Yes	Yes
Buying context
Price range	Unknown	EUR 919 gross list price via ABB Netherlands; net price, tax and regional pricing vary.
Availability	Europe and international Smappee partner / certified-installer channels; availability varies by country, installer access, and project.	Global ABB channels; Netherlands official listing verified; stock and certification vary by market.
Source check
Last verified	Sep 8, 2026	Oct 16, 2026
Product page	Official page	Official page
Documentation	Official docs	Official docs