Knowledge Base › Communication Modules
Sungrow WiNet-S
Official manufacturer GLOBAL verified Sept. 3, 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 | communication_modules |
| device_type | Plug-in communication module (dongle) for a single Sungrow inverter |
| manufacturer | Sungrow |
| model | WiNet-S |
| note | WiNet-S and WiNet-S2 are different products with different datasheets and different supported-inverter tables; they are recorded separately. |
| product_family | WiNet |
| product_name | WiNet-S |
| region | GLOBAL |
Electrical
| dc_input | 5 VDC, 2.1 A |
| power_consumption | <= 5 W |
Physical / mechanical
| dimensions_w_h_d_mm | 48 x 132 x 36 |
| installation | Plug and play |
| led | LED x 3 |
| weight_kg | UNKNOWN |
Installation
| cloud_vs_local | Uploads to iSolarCloud; local commissioning and parameter setting via the app over the module's own WLAN |
| commissioning | iSolarCloud App; local WLAN connection established by scanning the module's QR code; firmware update over Wi-Fi is supported and mandatory prompts appear |
| max_supported_devices | 1 |
| mounting | Plugs into the communication port at the bottom of the inverter |
| topology | One module per inverter - no daisy chain documented |
Environment
| humidity | <= 95 % non-condensing |
| max_altitude_m | 4000 |
| operating_temperature_c | -30 to 60 |
Interfaces & connectors
| bluetooth | UNKNOWN |
| cellular_4g | UNKNOWN |
| ethernet | Channel x 1, 10/100 Mbps self-adaption, communication distance <= 100 m |
| modbus_rtu | UNKNOWN |
| modbus_tcp | UNKNOWN |
| register_map_availability | UNKNOWN |
| rs485 | UNKNOWN |
| supported_inverters | SG2.0/2.5/3.0RS-S; SG3.0/3.6/4.0/5.0/6.0/8.0/9.0/10RS; SG3.0/4.0/5.0/7.0/12/15/17/20RT; SG5.0/6.0/7.0/8.0/10/12/15/17/20RT-P2; SG6.0/8.0/10RT; SG25RT-P2S-CN; SG15/25/30/33/36/40/75/110CX-P2; SG50CX-P2; SG20/25CX-P2-LV; SG5.0RS-ADA; SG75CX-LV; SH3.0/3.6/4.0/5.0/6.0RS; SH8.0/10RS; SH5.0/6.0RS-20; SH5.0/6.0/8.0/10RT/-20; SH5T/10T/12T/15T/20T/25T; WiMeter |
| wlan | 802.11 b/g, IEEE802.11n HT20@2.4GHz, IEEE802.11n HT40@2.4GHz; 2.4 GHz |
Protection
| ip_rating | CONFLICT - see data_conflicts (datasheet V1.1.1: IP66; official product page: IP65) |
Documents
quick_installation_guide
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
WiNet-S / WiNet-S2 Quick Installation Guide — located, not retrieved
rev UNKNOWN
Recorded conflicts
protection.ip_rating Review required
IP66 — https://info-support.sungrowpower.com/application/pdf/2022/04/25/DS_20210301_WiNet-S Datasheet_V1.1.1_EN.pdf
IP65 — https://www.sungrowpower.com/en/products/intelligent-gateway/winet-s1
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| manufacturer_legal_entity_as_printed | Sungrow Power Supply Co., Ltd. |