Sungrow SG150CX
Official manufacturer EU / MEA / SEA (per official product page) verified Sept. 3, 2026
Identity
| category | inverters |
| ean | UNKNOWN |
| generation | CX (current-generation 150 kW platform; not badged -P2) |
| grid_type | TN / TT |
| hardware_revision | UNKNOWN |
| legacy_name | UNKNOWN |
| manufacturer | Sungrow |
| manufacturer_legal_entity | Sungrow Power Supply Co., Ltd. |
| market_version | UNKNOWN |
| model | SG150CX |
| mpn | UNKNOWN |
| order_code | UNKNOWN |
| phase_configuration | three-phase (3 / N / PE) |
| product_family | SG150CX (CX commercial/industrial multi-MPPT string inverter, 1000 Vdc system) |
| product_status | active |
| product_status_detail | active - listed on the official 2026 sungrowpower.com string-inverter index as 'SG150CX (150kW)' |
| product_status_evidence | official product index fetched 2026-09-03 |
| region | EU / MEA / SEA (per official product page) |
| release_year | UNKNOWN |
| sku | UNKNOWN |
| subcategory | grid-tied PV string inverter (three-phase commercial, no battery interface) |
| topology | transformerless (no galvanic isolation) |
| variant_note | Multi-voltage machine: separate rated DC input voltage, AC voltage range, AC currents, THD and European efficiency figures are published for the 380/400/415 V and the 480 V grid variants. Recorded per variant, not flattened. |
Electrical
| dc_ac_ratio | UNKNOWN |
| european_efficiency_pct | 98.2 % (380 / 400 / 415 V); 98.4 % (480 V) |
| grid_frequency_range | 45 Hz - 55 Hz / 55 Hz - 65 Hz |
| max_ac_power_w | 165000 |
| max_apparent_power_va | 165000 |
| max_connector_current_a | 30 |
| max_dc_short_circuit_current_total_a | 462 |
| max_dc_voltage_v | 1100 |
| max_efficiency_pct | 98.8 |
| max_input_current_per_input_a | UNKNOWN |
| max_input_current_per_mppt_a | 48 |
| max_input_current_total_a | 336 |
| max_output_current_a | 250.7 A @ 380 Vac; 240.6 A @ 400 / 415 Vac; 200.5 A @ 480 Vac |
| max_pv_input_power_w | UNKNOWN |
| max_short_circuit_current_per_mppt_a | 66 |
| min_operating_voltage_v | 180 |
| mppt_voltage_max_v | 1000 |
| mppt_voltage_min_v | 180 |
| mppt_voltage_range_for_nominal_power | UNKNOWN |
| night_power_consumption | <= 7 W |
| nominal_dc_voltage_v | 600 V (for 380 / 400 / 415 V AC); 720 V (for 480 V AC) |
| nominal_frequency | 50 Hz / 60 Hz |
| nominal_voltage | 3 / N / PE, 220 V / 380 V; 230 V / 400 V; 240 V / 415 V; 277 V / 480 V |
| num_mppt | 7 |
| num_pv_inputs | 21 |
| oversizing_guidance | UNKNOWN |
| power_factor_range | > 0.99 default; 0.8 leading - 0.8 lagging |
| rated_ac_power_w | 150000 |
| rated_output_current_a | 227.9 A @ 380 Vac; 216.5 A @ 400 / 415 Vac; 180.4 A @ 480 Vac |
| recommended_pv_power_w | UNKNOWN |
| startup_voltage_v | 200 |
| string_rules | 7 independent MPPTs, 3 PV strings per MPPT (21 strings total); max. current per DC connector 30 A while the MPPT accepts 48 A |
| strings_per_mppt | 3 / 3 / 3 / 3 / 3 / 3 / 3 |
| thd | <= 1 % at 400 V and rated power; <= 2 % at 480 V |
| voltage_range | 320 V - 480 V (for 380/400/415 V nominal); 380 V - 552 V (for 480 V nominal) |
Physical / mechanical
| cooling | smart forced air cooling |
| dimensions_mm | 1025 (W) * 795 (H) * 360 (D) mm |
| enclosure_material | UNKNOWN |
| mounting_type | ['wall-mounting bracket'] |
| weight_kg | <= 100 |
Installation
| ac_connector | OT / DT terminal (120 - 400 mm2) |
| dc_connector | MC4-Evo2 (max. 6 mm2) |
| indoor_outdoor | outdoor (IP66) |
| max_installation_altitude_m | 4000 |
| mounting_orientation | UNKNOWN |
Environment
| cooling | smart forced air cooling |
| corrosion_class | C5 |
| fan_replaceable | UNKNOWN |
| ip_rating | IP66 |
| max_altitude_m | 4000 |
| night_power_consumption | <= 7 W |
| noise_db | UNKNOWN |
| operating_temperature | -30 C to 60 C |
| relative_humidity | 0 % - 100 % non-condensing |
Interfaces & connectors
| bluetooth | yes (Bluetooth + APP commissioning) |
| can | none documented |
| communication_label | RS485 / WLAN (optional) / Ethernet (optional) |
| display | LED, Bluetooth + APP |
| ethernet | optional |
| isolarcloud_dependency | iSolarCloud for monitoring; no local-operation dependency stated |
| local_communication | RS485 |
| logger_support | UNKNOWN |
| modbus_rtu | UNKNOWN |
| modbus_tcp | UNKNOWN |
| register_map_availability | UNKNOWN |
| rs485 | yes |
| wifi | optional (WLAN) |
| winet_support | yes - Compatibility List 4.3 lists WiNet-S/S2 for the SGxxCX/CX-P2 models (max. 1 device) |
Protection
| afci | yes - arc fault circuit interrupter plus an 'intelligent DC arc interrupter'; the official product page calls it AFCI 3.0 covering up to 450 m of cable |
| anti_islanding | yes |
| dc_reverse_polarity | yes |
| dc_switch | yes - the product page describes an intelligent disconnection switch responding within 20 ms |
| grid_protection | grid monitoring; active and reactive power control |
| insulation_monitoring | ground fault monitoring yes; PV string current monitoring yes |
| pid | PID recovery function yes |
| rcmu | leakage current protection yes |
| spd | surge protection (the extraction did not resolve the DC/AC class) |
Certifications
| grid_codes | ['IEC EN 62109-1/-2', 'IEC 60529', 'EN 50549-1-10/-2-10', 'IEC 61727'] |
| note | 'plus regional compliance standards' listed but not enumerated in the extraction |
Warranty & service
| extension_options | UNKNOWN |
| note | no warranty statement appears in the fetched datasheet extraction |
| standard_warranty | UNKNOWN |
Documents
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| identity.product_status | active - listed on the official 2026 sungrowpower.com string-inverter index as 'SG150CX (150kW)' |
| manufacturer_legal_entity_as_printed | Sungrow Power Supply Co., Ltd. |