
| Mounting Type | DIN rail 35mm | 
| Max current (A) | 100 | 
| Interface | RS485 | 
| Mounting Type | DIN rail 35mm | 
| Max current (A) | 100 | 
| Interface | RS485 | 
| Series Name | Growatt Smart Meter SPM-E/TPM-E | 
| Model Name | SPM-E | 
| Grid Type | 1P2W | 
| Frequency (Hz) | 50/60 | 
| Input Voltage Range (V) | 184~276 | 
| Measurement accuracy | Class 1 |