Qcells Q.TRON BLK M-G2+ 425
Official manufacturer EU verified Aug. 31, 2026
Qcells North America official Q.TRON BLK M-G2+ product page; file name encodes Q.TRON-BLK-M-G2. Opened directly and inspected: all-black 108 half-cell module. Series photo shared by the 400-435 W bins.
Identity
| category | pv_modules |
| manufacturer | Qcells |
| model | Q.TRON BLK M-G2+ 425 |
| product_family | Q.TRON BLK M-G2+ / Q.TRON BLK M-G2.4+ |
| product_status | active |
| region | EU |
Electrical
| bifacial | False |
| cell_technology | Q.ANTUM NEO N-type monocrystalline half-cut cells |
| connector_type | Staubli MC4, IP68 |
| dimensions_mm | 1692x1134x32 |
| electrical_extra | {'power_tolerance': '+5 W / -0 W', 'max_reverse_current_a': 25, 'permitted_module_temperature_c': '-40 to +85', 'pv_module_classification': 'Class II', 'fire_rating': 'ANSI / UL 61730 C / TYPE 2', 'max_design_load_push_pull_pa': '5400 / 2660', 'max_test_load_push_pull_pa': '8100 / 4000', 'cell_count': '108 (6 x 18)'} |
| imp_a | 12.88 |
| isc_a | 13.49 |
| max_series_fuse_rating_a | UNKNOWN |
| max_system_voltage_v | 1000 |
| module_efficiency_pct | 22.2 |
| rated_power_w | 425 |
| temp_coeff_isc_pct_per_c | 0.04 |
| temp_coeff_pmax_pct_per_c | -0.3 |
| temp_coeff_voc_pct_per_c | -0.24 |
| vmp_v | 32.98 |
| voc_v | 38.67 |
| weight_kg | 21.5 |
Physical / mechanical
| backsheet | Composite film |
| cable_cross_section_mm2 | 4.0 |
| cable_length_mm | (+) >= 1265 mm, (-) >= 1265 mm |
| depth_mm | 32 |
| enclosure_material | Black anodised aluminium frame |
| glass | 3.2 mm thermally pre-stressed glass with anti-reflection technology |
| glass_construction | single glass, composite-film back cover |
| height_mm | 1692 |
| junction_box | IP68, with bypass diodes; outline 53-101 x 25-60 x 15-18 mm |
| junction_box_diodes | UNKNOWN |
| weight_kg | 21.5 |
| width_mm | 1134 |
Environment
| max_design_load_front_pa | 5400 |
| max_design_load_rear_pa | 2660 |
| max_test_load_front_pa | 8100 |
| max_test_load_rear_pa | 4000 |
| operating_temperature_c | -40 to +85 |
Certifications
| other | ['Quality Controlled PV - TUV Rheinland', 'Data sheet complies with DIN EN 50380'] |
| safety | ['IEC 61215:2016', 'IEC 61730:2016'] |
Warranty & service
| annual_degradation_pct | 0.33 |
| conditions | 'At least 98.5% of nominal power in year 1', 'at least 95.53% after 10 years', 'at least 90.58% after 25 years' |
| end_of_warranty_output_pct | 90.58 |
| performance_years | 25 |
| standard_years | 25 |
| year_one_output_pct | 98.5 |
Documents
Documented compatibility
Documented pairings only. A product absent here has no fetched document naming the pairing — that is not a statement that it fails.
pv_microinverter
Enphase IQ8+
COMPATIBLEinferred-from-electrical-parameters
Enphase IQ8 Series Microinverters datasheet IQ8SE-DS-0001-01-EN-US-2022-03-17, fetched https://enphase.com/sites/default/files/2021-10/IQ8-Series-DS-US.pdf ; Qcells Q.TRON BLK M-G2+ data sheet Rev04 2024-03
Recorded conflicts
voc_v / isc_a / vmp_v / imp_a / dimensions_mm / weight_kg (425 W bin) Review required
Voc 38.67 V, Isc 13.49 A, Vmp 32.98 V, Imp 12.88 A; 1692x1134x32 mm; 21.5 kg — Qcells Q.TRON BLK M-G2+ 405-425 datasheet 2022-06 Rev01 (the record's existing source)
Voc 39.03 V, Isc 13.66 A, Vmpp 32.74 V, Impp 12.98 A; 1722x1134x30 mm; 21.2 kg — Qcells Q.TRON BLK M-G2+ / M-G2.4+ 405-430 datasheet Rev04 2024-03, fetched 2026-09-01
generation change within the same marketing name: the 2024 Rev04 sheet covers the G2+ AND G2.4+ variants on a larger 1722x1134x30 mm laminate, so the 425 W bin in the 2024 sheet is probably a different physical module from the 2022 425 W bin. Do NOT merge - these may warrant two records.
voc_v / isc_a / vmp_v / imp_a / dimensions_mm / weight_kg (425 W bin) Review required
Voc 38.67 V, Isc 13.49 A, Vmp 32.98 V, Imp 12.88 A; 1692x1134x32 mm; 21.5 kg — Qcells Q.TRON BLK M-G2+ 405-425 datasheet 2022-06 Rev01 (the record's existing source)
Voc 39.03 V, Isc 13.66 A, Vmpp 32.74 V, Impp 12.98 A; 1722x1134x30 mm; 21.2 kg — Qcells Q.TRON BLK M-G2+ / M-G2.4+ 405-430 datasheet Rev04 2024-03, fetched 2026-09-01
generation change within the same marketing name: the 2024 Rev04 sheet covers the G2+ AND G2.4+ variants on a larger 1722x1134x30 mm laminate, so the 425 W bin in the 2024 sheet is probably a different physical module from the 2022 425 W bin. Do NOT merge - these may warrant two records.