Knowledge Base › Gateways / Data Loggers
Sungrow iHomeManager
Official manufacturer GLOBAL verified Sept. 22, 2026
Unresolved safety-relevant conflict
Two sources give different figures for a value on this product and nobody has resolved it. The specifications below are shown as recorded, but this product must not be treated as verified for engineering purposes until the conflict is closed.
Two sources give different figures for a value on this product and nobody has resolved it. The specifications below are shown as recorded, but this product must not be treated as verified for engineering purposes until the conflict is closed.
Identity
| category | gateways |
| device_type | Residential energy management gateway with integrated meter |
| function | "intelligent home energy management device" optimising PV self-consumption |
| manufacturer | Sungrow |
| model | iHomeManager |
| product_family | Sungrow EMS |
| product_name | iHomeManager |
| product_status | active |
| region | GLOBAL |
Electrical
| external_ct_interfaces | 2 |
| integrated_meter | Built-in meter, Level 1 accuracy (<= 1 %) |
| official_manual_url |
https://info-support.sungrowpower.com/application/pdf/2025/07/05/iHomeManager-UEN-202504.pdf
User Manual Smart Meter iHomeManager (iHomeManager-UEN-202504)
|
| official_product_url |
https://www.sungrowpower.com/en/products/energy-management-system/ihomemanager
User Manual Smart Meter iHomeManager (iHomeManager-UEN-202504)
|
| power_consumption | <= 9 W |
| power_supply | 3P3W: 415 V AC (L-L); 3P4W: 415 V AC (L-L), 230 V AC (L-N) |
| product_status |
active
User Manual Smart Meter iHomeManager (iHomeManager-UEN-202504)
|
| supply_voltage | 100-240 V AC |
Physical / mechanical
| dimensions_w_h_d_mm | 108 x 97 x 65 |
| mounting | DIN rail / wall |
| weight_kg | < 0.8 |
Installation
| cloud_vs_local | — |
| commissioning | — |
| max_supported_devices | 7 devices total (<= 50 kW, <= 5 inverters, 1 EV charger, 1 heat pump), OR 15 microinverters |
| role | Home energy management and PV self-consumption optimisation |
| topology | RS485 (2 channels) and Ethernet to managed devices |
Environment
| humidity | — |
| max_altitude_m | — |
| operating_temperature_c | -30 to +60 |
| operating_temperature_max_c | 60.0 |
| operating_temperature_min_c | -25.0 |
Interfaces & connectors
| cellular_4g | — |
| digital_inputs | 5 channels |
| digital_outputs | 2 channels |
| ethernet | 1 channel |
| interfaces | RS485, Ethernet, Wi-Fi |
| protocols | Modbus TCP, Modbus RTU, SunSpec |
| register_map_availability | — |
| rs485_channels | 2 |
| supported_devices_max | 32 |
| wlan | 802.11 b/g/n/ax, 2.4 GHz |
Protection
| ip_rating | IP20 |
Certifications
| marks | CE, RED |
| standards | — |
Documents
installation_manual
User Manual Smart Meter iHomeManager (iHomeManager-UEN-202504)
Recorded conflicts
installation.max_supported_devices (EV chargers) Review required
iHomeManager datasheet: 1 EV charger within the 7-device budget — https://info-support.sungrowpower.com/datasheet-materials/6bc4d1f2-ac9c-4295-8678-edc1ca5357e9.pdf
Compatibility List 2026 V4.3: "Up to 3" EV chargers with iHomeManager — https://info-support.sungrowpower.com/market-material/41ab25da-0bbb-451b-8a51-fd4abd3be0bd.pdf
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| image_enrichment_pass | 2026-09-11 |
| manufacturer_legal_entity_as_printed | Sungrow Power Supply Co., Ltd. |