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Smappee Infinity vs Carlo Gavazzi EM530

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. Two-phase and three-phase systems up to 415 V L-L.
Installation Certified-electrician distribution-board installation with Power Box, CT Hub, CTs, Solid Core CTs, or Rogowski coils usually under panel cover. DIN-rail energy analyzer for electrical-panel installation with external current sensors.
Measurement Modular CT/Rogowski energy-management metering system for mains, circuits, solar PV, storage, EV charging, and major loads. Two- and three-phase energy analyzer for consumption and generation/import-export measurement.
Max current 10000 A 10000 A
Nominal voltage Unknown 120-240 V L-N / 208-415 V L-L
Meter fit
Accuracy class Unknown Class B MID active energy; Class 0.5S kWh family positioning.
Current sensing Modular CT architecture: CT Hub supports up to 4 CTs or Rogowski coils; Smappee documentation supports expansion up to 28 measured inputs. External-sensor meter: CT 5 A, 333 mV sensor, or Rogowski-coil variants are documented.
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 for core metering. EM530 exposes local wired data through RS485 Modbus RTU or M-Bus variants.
Home Assistant Yes Yes
Solar fit
Solar import/export Yes Yes
Buying context
Price range Unknown About $250-$500
Availability Europe and international Smappee partner / certified-installer channels; availability varies by country, installer access, and project. Global Carlo Gavazzi and regional distributor channels; exact EM530 variants and approvals vary by country.
Source check
Last verified Jun 24, 2026 Jun 13, 2026
Product page Official page Official page
Documentation Official docs Official docs
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