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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, split-phase, 3-phase 3-wire, and 3-phase 4-wire.	Three-phase 3-wire and 4-wire systems; nominal 3 x 230/400 V AC.
Installation	Certified-electrician distribution-board installation with a DIN-mountable Power Box, CT Hubs, CTs, or Rogowski coils.	Indoor 4-DIN DIN-rail direct-connected three-phase energy meter for distribution boards and small enclosures.
Measurement	Modular CT/Rogowski energy-management metering for grid, circuits, loads, solar PV, storage, and EV charging, including consumption and production flows.	Direct-connected three-phase active-energy meter with RS485 Modbus RTU / EQ Bus and pulse or alarm output.
Max current	10000 A	65 A
Meter fit
Accuracy class	Solid Core 3-Phase CT: 0.2%; other CTs depend on sensor choice.	Active energy Class B / Class 1.
Current sensing	External CT/Rogowski architecture with up to 28 measured inputs; official sensor options cover 50 A to 10,000 A applications.	Direct-connected three-phase meter; B23 direct connection up to 65 A, no external CTs for B23 112-100.
Monitoring
Protocol	Smappee Bus / Wi-Fi / Ethernet / Smappee Cloud / Modbus RTU / MQTT / EEBUS	Modbus RTU
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 ABB cloud required for core metering; B23 112-100 exposes local RS485 Modbus RTU / EQ Bus data when connected to compatible equipment.
Home Assistant	Yes	Yes
Solar fit
Solar import/export	Yes	Yes
Buying context
Price range	Unknown	Official price not publicly exposed; request a current ABB or authorized-distributor quote.
Availability	Europe and international Smappee partner / certified-installer channels; availability varies by country, installer access, and project.	ABB global product and authorized-distributor channels, with a current exact-SKU official eMart route in Brazil; MID/IEC availability, certification, price and stock vary by country.
Source check
Last verified	Sep 8, 2026	Oct 16, 2026
Product page	Official page	Official page
Documentation	Official docs	Official docs