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Acrel ADL3000-E vs Acrel ACR10R-D16TE

Install fit
Phase support Three-phase three-wire and three-phase four-wire systems. Single-phase AC metering for PV/inverter cabinet and energy-demand monitoring.
Installation Indoor DIN35 rail three-phase meter; direct-connect ADL3000-E-A and CT-input ADL3000-E-B variants are documented. Indoor DIN35 rail meter with external 16 mm split-core CT.
Measurement Three-phase multifunction energy meter for active/reactive energy, electrical parameters, demand, harmonics, and forward/reverse energy measurement. Single-phase external-CT multifunction energy meter for electrical parameters and active/reactive energy.
Max current 80 A 120 A
Meter fit
Accuracy class 0.5s kWh accuracy. Active energy 0.5 level; reactive energy 1 level.
Current sensing Direct 3 x 10(80) A and CT-input 3 x 1(6) A variants are documented; confirm ordered variant before installation. External split-core current transformer, 16 mm through size; 120 A max current configuration shown on the official product page.
Monitoring
Protocol RS485 Modbus RTU RS485 Modbus RTU
Local API Yes Yes
Cloud dependency No vendor cloud required for core metering; ADL3000-E provides local RS485 Modbus RTU communication for SCADA, EMS, gateways, PLCs, or automation systems. No vendor cloud required for core metering; local RS485 Modbus RTU is documented.
Home Assistant Yes Yes
Solar fit
Solar import/export Yes Yes
Buying context
Availability Global Acrel product range; ADL3000-E-B/KC is noted by Acrel for North America market certification context, while local distributor availability varies. Global Acrel product range; local distributor and inverter-bundle availability varies.
Source check
Last verified Jul 22, 2026 Jul 23, 2026
Product page Official page Official page
Documentation Official docs Official docs