Device Comparisons

Compare devices side by side

Choose 2 to 4 devices, or open an editor-picked comparison.

Free Compare

Build your own comparison

Clear
Selected Devices

Carlo Gavazzi EM540 vs Acrel ADL200

Install fit
Phase support 2-phase 3-wire; 3-phase 3-wire; 3-phase 4-wire; 4-wire delta / wild-leg. Single-phase low-voltage AC system.
Installation Indoor 3-DIN DIN-rail direct-connected energy analyzer for low-voltage switchboards. DIN35 rail mounted direct-connected single-phase energy meter.
Measurement Direct consumption/generation and signed import/export measurement over local Modbus RTU; XS1X is non-MID. Single-phase direct-connected Modbus energy meter measuring active energy and electrical parameters.
Max current 65 A 80 A
Meter fit
Accuracy class Class 1 active energy; Class 2 reactive energy; XS1X is non-MID. Class 1 measuring accuracy.
Current sensing Direct connection up to 65 A; no external CTs for the EM540DINAV23XS1X direct-connected model. Direct connection, 10 A basic current and 80 A maximum current; no external CTs for this ADL200 direct-connect meter.
Monitoring
Protocol RS485 Modbus RTU RS485 Modbus RTU
Local API Yes Yes
Cloud dependency No vendor cloud required for core use; EM540DINAV23XS1X exposes local RS485 Modbus RTU data. No vendor cloud required for core metering; ADL200 exposes local RS485 Modbus RTU and pulse output for gateways, EMS, SCADA, PLCs, or automation systems.
Home Assistant Yes Yes
Solar fit
Solar import/export Yes Yes
Buying context
Availability North America, Europe and UK; XS1X carries cULus, CE and UKCA. Local stock varies. Global Acrel product range with direct quote/contact routes; local distributor availability and certification context vary by market.
Source check
Last verified Aug 25, 2026 Jul 21, 2026
Product page Official page Official page
Documentation Official docs Official docs
Featured

Editor-picked comparisons

Growatt MIN 3000-6000TL-X Growatt MIN 2500-6000TL-XH

Growatt MIN TL-X vs MIN TL-XH

A quick homeowner comparison between Growatt single-phase string and battery-ready inverter families.

Growatt MIN 3000-6000TL-X / Growatt MIN 2500-6000TL-XH