Canadian Solar CS7L-645TB-AG
Official manufacturer GLOBAL verified Sept. 3, 2026
Identity
| category | pv_modules |
| generation | N-type TOPCon, 210 mm wafer, short-format (120 cell) |
| manufacturer | Canadian Solar |
| market_version | V1.6_EN |
| model | CS7L-645TB-AG |
| product_family | TOPBiHiKu7 CS7L-615|620|625|630|635|640|645TB-AG |
| product_status | active |
| region | GLOBAL |
| release_year | 2023 |
| series | TOPBiHiKu7 |
| variant | CS7L short format (2172 mm) vs CS7N long format (2384 mm) |
Electrical
| application_class | Class A |
| bifacial | True |
| bifaciality_factor_pct | 80 |
| cell_technology | TOPCon cells, bifacial dual-glass (TOPBiHiKu7) |
| extra | {'power_bins_w': [615, 620, 625, 630, 635, 640, 645], 'power_bin_table': [{'pmax_w': 615, 'model': 'CS7L-615TB-AG', 'voc_v': 42.7, 'vmp_v': 35.5, 'isc_a': 18.26, 'imp_a': 17.33, 'efficiency_pct': 21.7}, {'pmax_w': 620, 'model': 'CS7L-620TB-AG', 'voc_v': 42.9, 'vmp_v': 35.7, 'isc_a': 18.31, 'imp_a': 17.37, 'efficiency_pct': 21.9}, {'pmax_w': 625, 'model': 'CS7L-625TB-AG', 'voc_v': 43.1, 'vmp_v': 35.9, 'isc_a': 18.36, 'imp_a': 17.41, 'efficiency_pct': 22.1}, {'pmax_w': 630, 'model': 'CS7L-630TB-AG', 'voc_v': 43.3, 'vmp_v': 36.1, 'isc_a': 18.41, 'imp_a': 17.46, 'efficiency_pct': 22.3}, {'pmax_w': 635, 'model': 'CS7L-635TB-AG', 'voc_v': 43.5, 'vmp_v': 36.3, 'isc_a': 18.46, 'imp_a': 17.5, 'efficiency_pct': 22.4}, {'pmax_w': 640, 'model': 'CS7L-640TB-AG', 'voc_v': 43.7, 'vmp_v': 36.5, 'isc_a': 18.51, 'imp_a': 17.54, 'efficiency_pct': 22.6}, {'pmax_w': 645, 'model': 'CS7L-645TB-AG', 'voc_v': 43.9, 'vmp_v': 36.7, 'isc_a': 18.56, 'imp_a': 17.58, 'efficiency_pct': 22.8}], 'nmot_bin_table': [{'pmax_w': 465, 'model': 'CS7L-615TB-AG', 'voc_v': 40.4, 'vmp_v': 33.6, 'isc_a': 14.72, 'imp_a': 13.86}, {'pmax_w': 469, 'model': 'CS7L-620TB-AG', 'voc_v': 40.6, 'vmp_v': 33.8, 'isc_a': 14.77, 'imp_a': 13.89}, {'pmax_w': 473, 'model': 'CS7L-625TB-AG', 'voc_v': 40.8, 'vmp_v': 33.9, 'isc_a': 14.81, 'imp_a': 13.93}, {'pmax_w': 476, 'model': 'CS7L-630TB-AG', 'voc_v': 41.0, 'vmp_v': 34.1, 'isc_a': 14.85, 'imp_a': 13.96}, {'pmax_w': 480, 'model': 'CS7L-635TB-AG', 'voc_v': 41.2, 'vmp_v': 34.3, 'isc_a': 14.89, 'imp_a': 13.99}, {'pmax_w': 484, 'model': 'CS7L-640TB-AG', 'voc_v': 41.4, 'vmp_v': 34.5, 'isc_a': 14.93, 'imp_a': 14.03}, {'pmax_w': 488, 'model': 'CS7L-645TB-AG', 'voc_v': 41.6, 'vmp_v': 34.7, 'isc_a': 14.97, 'imp_a': 14.06}], 'cell_count': '120 [2 x (10 x 6)]', 'cell_layout': '120 half-cut cells, 2 x (10 x 6)', 'fire_type': 'TYPE 29 (UL 61730) or CLASS C (IEC61730)', 'bifacial_gain_note': 'Power Bifaciality 80 %, tolerance +/- 5 %'} |
| imp_a | 17.58 |
| isc_a | 18.56 |
| max_reverse_current_a | UNKNOWN |
| max_series_fuse_rating_a | 35 |
| max_system_voltage_label | 1500 V (IEC/UL) or 1000 V (IEC/UL) |
| max_system_voltage_v | 1500 |
| module_efficiency_pct | 22.8 |
| nmot | {'pmax_w': 488, 'voc_v': 41.6, 'vmp_v': 34.7, 'isc_a': 14.97, 'imp_a': 14.06, 'conditions': 'irradiance of 800 W/m2, spectrum AM 1.5, ambient temperature 20 degC, wind speed 1 m/s', 'note': 'Top bin CS7L-645TB-AG only.'} |
| nmot_c | 41 +/- 3 |
| pmax_w | 645 |
| power_tolerance | 0 ~ +10 W |
| protection_class | UNKNOWN |
| rated_power_w | 645 |
| stc_conditions | irradiance of 1000 W/m2, spectrum AM 1.5 and cell temperature of 25 degC |
| temp_coeff_isc | 0.05 %/degC |
| temp_coeff_pmax | -0.29 %/degC |
| temp_coeff_voc | -0.25 %/degC |
| vmp_v | 36.7 |
| voc_v | 43.9 |
Physical / mechanical
| backsheet | 2.0 mm heat strengthened glass (back glass) |
| bypass_diodes | 3 |
| cable_cross_section_mm2 | 4.0 |
| cable_length_mm | 410 mm (+) / 250 mm (-) including connector |
| connector_type | T6 or MC4-EVO2 or MC4-EVO2A |
| depth_mm | 33 |
| dimensions_mm | 2172 x 1303 x 33 |
| frame | Anodized aluminium alloy |
| frame_colour | UNKNOWN |
| glass | 2.0 mm heat strengthened glass with antireflective coating |
| glass_construction | dual glass |
| glass_thickness_mm | 2.0 |
| junction_box | IP68, 3 bypass diodes |
| length_mm | 2172 |
| weight_kg | 34.5 |
| width_mm | 1303 |
Installation
| clamp_requirements | UNKNOWN |
| grounding | UNKNOWN |
| max_installation_altitude_m | UNKNOWN |
| mounting_methods | UNKNOWN |
Environment
| ammonia | UNKNOWN |
| fire_rating | TYPE 29 (UL 61730) or CLASS C (IEC61730) |
| hail | UNKNOWN |
| 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 | Heavy snow load up to 5400 Pa |
| wind_load | wind load up to 2400 Pa |
Certifications
| standards | ['UNKNOWN - certification block not legible in the fetched extract'] |
Warranty & service
| annual_degradation_pct | 0.4 |
| first_year_degradation_pct | 1.0 |
| performance_years | 30 |
| product_years | 12 |
| retained_power_at_year | 30 |
| retained_power_end_pct | UNKNOWN |
Documents
datasheet
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
TOPBiHiKu7 CS7L-TB-AG v1.8_EN (current revision listed on csisolar.com downloads page) — located, not retrieved
rev V1.8_EN
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| Power Bifaciality | 80 % |
| Subsequent annual power degradation | no more than 0.4% |
| manufacturer_legal_entity_as_printed | CSI Solar Co., Ltd. |