LONGi LR7-54HVB-495M
Official manufacturer GLOBAL verified Sept. 3, 2026
Identity
| category | pv_modules |
| generation | Hi-MO X10 platform (sheet titled 'X10 Single Glass Premium Black') |
| manufacturer | LONGi |
| market_version | IEC DC1500V |
| model | LR7-54HVB-495M |
| mpn | UNKNOWN |
| product_family | LR7-54HVB 475~495M (X10 Single Glass Premium Black / EcoLife, 30/30 and 15 Frame) |
| product_status | active |
| region | GLOBAL |
| release_year | 2025 |
| series | EcoLife |
| sku | UNKNOWN |
| variant | full-black, monofacial single glass |
Electrical
| application_class | UNKNOWN |
| bifacial | False |
| bifaciality_factor_pct | UNKNOWN |
| cell_technology | BC-CELL (back-contact) monocrystalline, 108 cells (6x18), single glass full-black module. |
| extra | {'power_bins_w': [475, 480, 485, 490, 495], 'power_bin_table': [{'pmax_w': 475, 'model': 'LR7-54HVB-475M', 'voc_v': 40.18, 'vmp_v': 33.16, 'isc_a': 15.03, 'imp_a': 14.33, 'efficiency_pct': 23.3}, {'pmax_w': 480, 'model': 'LR7-54HVB-480M', 'voc_v': 40.29, 'vmp_v': 33.28, 'isc_a': 15.13, 'imp_a': 14.43, 'efficiency_pct': 23.5}, {'pmax_w': 485, 'model': 'LR7-54HVB-485M', 'voc_v': 40.4, 'vmp_v': 33.4, 'isc_a': 15.23, 'imp_a': 14.53, 'efficiency_pct': 23.8}, {'pmax_w': 490, 'model': 'LR7-54HVB-490M', 'voc_v': 40.52, 'vmp_v': 33.51, 'isc_a': 15.33, 'imp_a': 14.63, 'efficiency_pct': 24.0}, {'pmax_w': 495, 'model': 'LR7-54HVB-495M', 'voc_v': 40.64, 'vmp_v': 33.62, 'isc_a': 15.43, 'imp_a': 14.73, 'efficiency_pct': 24.3}], 'cell_count': '108 (6x18)', 'cell_layout': '108 (6x18)', 'fire_type': 'IEC Class C', 'bifacial_gain_note': "Monofacial per LONGi's EU datasheet index."} |
| imp_a | 14.73 |
| isc_a | 15.43 |
| max_reverse_current_a | UNKNOWN |
| max_series_fuse_rating_a | 25 |
| max_system_voltage_label | DC1500V (IEC) |
| max_system_voltage_v | 1500 |
| module_efficiency_pct | 24.3 |
| nmot | {'pmax_w': 'UNKNOWN', 'voc_v': 'UNKNOWN', 'vmp_v': 'UNKNOWN', 'isc_a': 'UNKNOWN', 'imp_a': 'UNKNOWN', 'conditions': 'UNKNOWN', 'note': 'No NOCT electrical table was recovered from the fetched text of this sheet.'} |
| nmot_c | 45 |
| pmax_w | 495 |
| power_tolerance | 0 ~ 3% |
| protection_class | Class II |
| rated_power_w | 495 |
| stc_conditions | AM1.5, 1000W/m2, 25 degC |
| temp_coeff_isc | 0.05 %/degC |
| temp_coeff_pmax | -0.26 %/degC |
| temp_coeff_voc | -0.2 %/degC |
| vmp_v | 33.62 |
| voc_v | 40.64 |
Physical / mechanical
| backsheet | UNKNOWN |
| bypass_diodes | UNKNOWN |
| cable_cross_section_mm2 | 4.0 |
| cable_length_mm | 4mm2 output cable; +400, -200mm / +/-1200mm length can be customized |
| connector_type | UNKNOWN - no connector brand or type is printed on this datasheet |
| depth_mm | 30 |
| dimensions_mm | 1800x1134x30 |
| frame | Black anodized aluminum alloy frame |
| frame_colour | black |
| glass | Single glass, 3.2mm coated tempered glass |
| glass_construction | single glass |
| glass_thickness_mm | 3.2 |
| junction_box | IP68 |
| length_mm | 1800 |
| weight_kg | 21.6 |
| width_mm | 1134 |
Installation
| clamp_requirements | UNKNOWN |
| grounding | UNKNOWN |
| max_installation_altitude_m | UNKNOWN |
| mounting_methods | UNKNOWN |
Environment
| ammonia | UNKNOWN |
| fire_rating | IEC Class C |
| hail | 25mm Hailstone at the speed of 23m/s; Swiss Hail VKF HW4 certification (reference diameter of ice balls - VKF 40mm) |
| max_static_load_front_pa | 5400 |
| max_static_load_rear_pa | 2400 |
| operating_temperature_c | -40 to +85 |
| pid | UNKNOWN |
| salt_mist | UNKNOWN |
| snow_load | UNKNOWN |
| wind_load | UNKNOWN |
Certifications
| standards | ['IEC 61215', 'Swiss Hail VKF HW4'] |
Warranty & service
| annual_degradation_pct | 0.35 |
| first_year_degradation_pct | 1.0 |
| performance_years | 30 |
| product_years | UNKNOWN |
| retained_power_at_year | 30 |
| retained_power_end_pct | 88.85 |
Documents
datasheet
LR7-54HVB 475~495M (30/30 and 15 Frame) - X10 Single Glass Premium Black
rev BGV02 20250820
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| 30-Year Power Warranty end value | 88.85% |
| Hail Resistance class | HW4 (Swiss Hail VKF, 40mm ice ball) |