JA Solar JAM78D30-605/MB
Verified distributor EU 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 | pv_modules |
| generation | DeepBlue 3.0 |
| manufacturer | JA Solar |
| market_version | UNKNOWN |
| model | JAM78D30-605/MB |
| mpn | UNKNOWN |
| product_family | JAM78D30 MB (580-605W) |
| product_status | active |
| region | EU |
| release_year | UNKNOWN |
| series | JAM78D30 MB |
| sku | UNKNOWN |
| variant | /MB |
Electrical
| application_class | UNKNOWN |
| bifacial | True |
| bifaciality_factor_pct | UNKNOWN |
| cell_technology | P-Type Mono PERC, 182mm wafer, Double Glass, Bifacial; cell listed as 'Mono' |
| extra | {'power_bins_w': [580, 585, 590, 595, 600, 605], 'power_bin_range_w': '580-605 (family range exactly as printed in the page heading; individual bin steps are NOT printed and were not inferred)', 'power_bin_table': [{'pmax_w': 580, 'model': 'JAM78D30-580/MB/1500V', 'voc_v': 53.11, 'vmp_v': 44.35, 'isc_a': 13.84, 'imp_a': 13.08, 'efficiency_pct': 20.7}, {'pmax_w': 585, 'model': 'JAM78D30-585/MB/1500V', 'voc_v': 53.2, 'vmp_v': 44.56, 'isc_a': 13.88, 'imp_a': 13.13, 'efficiency_pct': 20.9}, {'pmax_w': 590, 'model': 'JAM78D30-590/MB/1500V', 'voc_v': 53.3, 'vmp_v': 44.8, 'isc_a': 13.93, 'imp_a': 13.17, 'efficiency_pct': 21.1}, {'pmax_w': 595, 'model': 'JAM78D30-595/MB/1500V', 'voc_v': 53.4, 'vmp_v': 45.05, 'isc_a': 13.98, 'imp_a': 13.21, 'efficiency_pct': 21.3}, {'pmax_w': 600, 'model': 'JAM78D30-600/MB/1500V', 'voc_v': 53.5, 'vmp_v': 45.3, 'isc_a': 14.03, 'imp_a': 13.25, 'efficiency_pct': 21.5}, {'pmax_w': 605, 'model': 'JAM78D30-605/MB/1500V', 'voc_v': 53.61, 'vmp_v': 45.53, 'isc_a': 14.08, 'imp_a': 13.29, 'efficiency_pct': 21.6}], 'cell_count': '156(6x26)', 'cell_layout': '156(6x26)', 'fire_type': 'UNKNOWN', 'bifacial_gain_note': "Page states 'Bifacial'; bifaciality factor not printed.", 'power_bin_table_source': 'Distributor mirror (https://www.enfsolar.com/pv/panel-datasheet/crystalline/58941). Every row was arithmetic-checked: Vmp x Imp reproduces Pmax, Voc > Vmp, Isc > Imp.'} |
| imp_a | 13.29 |
| isc_a | 14.08 |
| max_reverse_current_a | UNKNOWN |
| max_series_fuse_rating_a | 30 |
| max_system_voltage_label | 1500 V (distributor mirror of the JA Solar datasheet) |
| max_system_voltage_v | 1500 |
| module_efficiency_pct | 21.6 |
| nmot | {'pmax_w': 'UNKNOWN', 'voc_v': 'UNKNOWN', 'vmp_v': 'UNKNOWN', 'isc_a': 'UNKNOWN', 'imp_a': 'UNKNOWN', 'conditions': 'UNKNOWN', 'note': 'No NMOT data on the product page; the linked datasheet PDF carries no machine-readable text.'} |
| nmot_c | 45±2 |
| pmax_w | 605 |
| power_tolerance | 0 ~ +0.84 % |
| protection_class | UNKNOWN |
| rated_power_w | 605 |
| stc_conditions | UNKNOWN |
| temp_coeff_isc | 0.045 %/degC |
| temp_coeff_pmax | -0.35 %/degC |
| temp_coeff_voc | -0.275 %/degC |
| vmp_v | 45.53 |
| voc_v | 53.61 |
Physical / mechanical
| backsheet | not applicable (double glass) |
| bypass_diodes | 3 |
| cable_cross_section_mm2 | 4mm² (IEC), 12 AWG(UL) |
| cable_length_mm | Portrait: 200mm(+)/300mm(-); Landscape: 1500mm(+)/1500mm(-) |
| connector_type | QC 4.10-351/ MC4-EVO2A |
| depth_mm | 35 |
| dimensions_mm | 2465±2mm x 1134±2mm x 35±1mm |
| frame | Anodized Aluminium |
| frame_colour | UNKNOWN |
| glass | Front Glass/Back Glass 2.0mm/2.0mm |
| glass_construction | dual glass |
| glass_thickness_mm | 2.0 |
| junction_box | IP68, 3 diodes |
| length_mm | 2465 |
| weight_kg | 34.6 |
| width_mm | 1134 |
Installation
| clamp_requirements | UNKNOWN |
| grounding | UNKNOWN |
| max_installation_altitude_m | UNKNOWN |
| mounting_methods | UNKNOWN |
Environment
| ammonia | UNKNOWN |
| fire_rating | UNKNOWN |
| hail | UNKNOWN |
| max_static_load_front_pa | UNKNOWN |
| max_static_load_rear_pa | UNKNOWN |
| operating_temperature_c | -40 to +85 |
| pid | UNKNOWN |
| salt_mist | UNKNOWN |
| snow_load | UNKNOWN |
| wind_load | UNKNOWN |
Warranty & service
| annual_degradation_pct | 0.45 |
| first_year_degradation_pct | UNKNOWN |
| performance_years | 30 |
| product_years | 12 |
| retained_power_at_year | 30 |
| retained_power_end_pct | 84.95 |
Documents
datasheet
ENF Panel Directory - JA Solar DeepBlue 3.0 JAM78D30-580-605/MB/1500V (Australia CEC)
rev UNKNOWN
datasheet
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
JAM78D30-605/MB datasheet PDF — located, not retrieved
rev UNKNOWN
Recorded conflicts
physical.weight_kg Review required
34.6 — JA Solar EU official product page technical table
33.4 — ENF mirror
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| Packaging details | 31pcs/Pallet, 496pcs/40HQ Container |
| Wafer size | 182mm |