Huawei SUN2000-50KTL-M3
Official manufacturer Global product page (solar.huawei.com/en) verified Sept. 3, 2026
Identity
| category | inverters |
| hardware_revision | UNKNOWN |
| manufacturer | Huawei |
| manufacturer_legal_entity_as_printed | UNKNOWN |
| market_version | UNKNOWN |
| model | SUN2000-50KTL-M3 |
| product_family | SUN2000 M3 (Smart PV Controller, C&I string inverter) |
| product_status | UNKNOWN |
| product_status_detail | Live on the global Huawei product site as of 2026-09-03 (specs page returns HTTP 200 with a full spec table) |
| product_status_evidence | https://solar.huawei.com/en/products/sun2000-50ktl-m3/specs/ fetched successfully 2026-09-03. Note it is NOT on the curated C&I landing page, which lists only SUN2000-150K-MG0 among C&I inverters. |
| product_type_as_printed | Smart PV Controller |
| region | Global product page (solar.huawei.com/en) |
| release_year | UNKNOWN |
| sku_order_code | UNKNOWN |
| variant_note | '-M3' suffix load-bearing (4 MPPT / 8 inputs, 50 kW class). Distinct from -M2 and -MG0 families. |
Electrical
| european_efficiency | 98.0% |
| max_ac_apparent_power_va | 55,000 VA |
| max_active_power_w | 55,000 W (cosφ=1) |
| max_dc_voltage_v | 1,100 V |
| max_efficiency | 98.5% |
| max_input_current_per_input_a | 20 A |
| max_input_current_per_mppt_a | 30 A |
| max_output_current_a | 79.8 A @ 400 Vac, 66.5 A @ 480 Vac |
| max_recommended_pv_power_w | UNKNOWN |
| max_short_circuit_current_per_mppt_a | 40 A |
| mppt_voltage_max_v | 1,000 V |
| mppt_voltage_min_v | 200 V |
| nighttime_power_consumption | ≤ 5.5 W |
| nominal_frequency | 50 Hz / 60 Hz |
| nominal_output_current_a | 72.2 A @ 400 Vac, 60.1 A @ 480 Vac |
| nominal_voltage | 400 Vac / 480 Vac, 3W+(N) + PE |
| num_mppt | 4 |
| num_pv_inputs | 8 |
| oversizing_dc_ac_ratio_guidance | UNKNOWN |
| power_factor_range | 0.8 LG ... 0.8 LD |
| rated_ac_power_w | 50,000 W |
| rated_input_voltage_v | 600 V |
| startup_voltage_v | 200 V |
| string_rules | 8 DC inputs over 4 MPP trackers. Per-input limit 20 A, per-MPPT limit 30 A, per-MPPT Isc limit 40 A — all three printed separately and all must be respected. |
| thd | < 3% |
| topology | Transformerless |
| voltage_range | UNKNOWN |
Physical / mechanical
| ac_connector | Waterproof Connector + OT/DT Terminal |
| cooling | Smart Air Cooling |
| dc_connector | Amphenol HH4 |
| dimensions_w_h_d_mm | 640 x 530 x 270 mm (25.2 x 20.9 x 10.6 inch) |
| ip_rating | IP 66 |
| noise_db | UNKNOWN |
| weight_kg | 49 kg (108.1 lb) with mounting plate |
Installation
| commissioning_app | FusionSolar APP (WLAN + APP) |
| mounting | Mounting plate included (weight quoted 'with mounting plate') |
Environment
| max_altitude_m | 4,000 m (13,123 ft.) |
| operating_temperature | -25 °C ~ 60 °C (-13 °F ~ 140 °F) |
| relative_humidity | 0% RH ~ 100% RH |
| storage_temperature | UNKNOWN |
Interfaces & connectors
| can | UNKNOWN |
| display | LED Indicators, WLAN + APP |
| dongle_support | Smart Dongle-WLAN-FE (optional); Smart Dongle-4G for 4G/3G/2G (optional) |
| ethernet | Via Smart Dongle-WLAN-FE (optional) |
| fe | Via Smart Dongle-WLAN-FE (optional) |
| local_api_availability | UNKNOWN |
| mbus | Monitoring BUS (MBUS): Yes (Isolation Transformer required) |
| modbus_rtu | UNKNOWN |
| modbus_tcp | UNKNOWN |
| rs485 | Yes |
| smartlogger_compatibility | UNKNOWN |
| usb | UNKNOWN |
| wlan | Yes (WLAN + APP); also via Smart Dongle-WLAN-FE (optional) |
Protection
| afci | Arc fault protection: Yes |
| anti_islanding | Yes |
| dc_insulation_resistance_detection | Yes |
| dc_reverse_polarity | Yes |
| input_side_disconnection_device | Yes |
| integrated_pid_recovery | Yes |
| pv_string_fault_monitoring | Yes |
| rcmu | Residual current monitoring unit: Yes |
| ripple_receiver_control | Yes |
| spd | DC surge arrester: Type II; AC surge arrester: Type II |
Certifications
| grid_codes | IEC 61727, VDE-AR-N4105, VDE 0126-1-1, BDEW, G59/3, UTE C 15-712-1, CEI 0-16, CEI 0-21, RD 661, RD 1699, P.O. 12.3, RD 413, EN-50438-Turkey, EN-50438-Ireland, C10/11, MEA, Resolution No.7, NRS 097-2-1, DEWA |
| safety | EN 62109-1/-2, IEC 62109-1/-2, IEC 62116, IEC 60068, IEC 61683 |
Warranty & service
| standard_warranty | UNKNOWN |
Documents
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| identity.product_status | Live on the global Huawei product site as of 2026-09-03 (specs page returns HTTP 200 with a full spec table) |
| manufacturer_legal_entity_as_printed | UNKNOWN |