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Smappee Infinity vs ABB B23 112-100

Energy Meter

Smappee Infinity

Energy Meter

ABB B23 112-100

Decision point	Smappee Infinity	ABB B23 112-100

Install fit
Phase support	Single-phase and three-phase installation planning, including 1P, 3P+N / 3 x 400 V, and 3P / 3 x 230 V topologies.	Three-phase 3- or 4-wire systems; ABB B23 112-100 is specified for 3x220-240 V / 3x380-415 V contexts.
Installation	Certified-electrician distribution-board installation with Power Box, CT Hub, CTs, Solid Core CTs, or Rogowski coils usually under panel cover.	DIN-rail mounted direct-connected electricity meter; 4 DIN modules with hard-wired three-phase installation by a qualified installer.
Measurement	Modular CT/Rogowski energy-management metering system for mains, circuits, solar PV, storage, EV charging, and major loads.	Three-phase direct-connected active-energy meter for sub-metering, building energy monitoring, and Modbus/pulse data collection.
Max current	10000 A	65 A
Meter fit
Accuracy class	Unknown	Active energy Class 1.0 / Class B MID
Current sensing	Modular CT architecture: CT Hub supports up to 4 CTs or Rogowski coils; Smappee documentation supports expansion up to 28 measured inputs.	Whole-current direct connection up to 65 A; no external CTs for the B23 112-100 direct-connected model.
Monitoring
Protocol	Smappee Bus / Wi-Fi / Ethernet / Smappee Cloud / Modbus RTU / MQTT / EEBUS	Modbus RTU
Local API	Yes	Yes
Cloud dependency	Smappee Cloud is the normal app/dashboard path; Power Box Modbus RTU can provide local register readout for supported measurements.	No vendor cloud is required; data is local over RS-485 Modbus RTU or pulse output.
Home Assistant	Yes	Yes
Solar fit
Solar import/export	Yes	No
Buying context
Price range	Unknown	About $150-$300
Availability	Europe and international Smappee partner / certified-installer channels; availability varies by country, installer access, and project.	ABB global / IEC distributor markets for B23 112-100; use ABB's B23 112-500 UL variant for the current U.S. B23 lane.
Source check
Last verified	Jun 24, 2026	Jun 15, 2026
Product page	Official page	Official page
Documentation	Official docs	Official docs