Back-Contact Cell Architecture
HPBC 2.0 places electrical contacts on the rear side of the solar cell, supporting a clean front surface and effective light-receiving area.

BSM480M10-54HJB
High-efficiency bifacial HPBC solar module for residential and commercial PV projects, combining HPBC 2.0 back-contact cell technology with a clean front appearance and compact module format.

Module overview
The Bluesun 480W HPBC solar module is designed for residential and commercial rooftop projects where efficiency, module format and clean front appearance are important.
For system design, evaluate the module together with inverter limits, string configuration, mounting structure, roof conditions and project-specific certification requirements.
HPBC 2.0 places electrical contacts on the rear side of the solar cell, supporting a clean front surface and effective light-receiving area.
Front and rear glass construction supports bifacial operation, with the published datasheet specifying a 70% ±5% backside output ratio under STC.
The 1800 × 1134 mm module format is suited to residential and commercial roof layouts when checked against structural, mounting and electrical requirements.
Applications
The 480W HPBC solar module supports residential and commercial installations where roof layout, system compatibility and module efficiency are important considerations.

A high-efficiency module option for home solar systems where available roof area, module dimensions and system compatibility need to be carefully evaluated.
Explore Residential Solutions
Suitable for factories, warehouses and other commercial roofs when module layout, structural conditions, string design and electrical requirements match the project.
Explore C&I SolutionsTechnical data
Review the published electrical characteristics of the Bluesun BSM480M10-54HJB solar module under STC and NMOT conditions.
| Parameter | STC | NMOT |
|---|---|---|
| Maximum power (Pmax) | 480 W | 365 W |
| Operating voltage (Vmp) | 33.51 V | 31.82 V |
| Operating current (Imp) | 14.33 A | 11.48 A |
| Open-circuit voltage (Voc) | 40.53 V | 38.50 V |
| Short-circuit current (Isc) | 14.98 A | 12.02 A |
| Module efficiency | 23.5% | — |
All electrical values shown on this page must match the latest published Bluesun datasheet.
Installation data
Review the module dimensions, weight, construction and published operating limits before system design and installation.
Use the original datasheet for mounting-hole locations, electrical ratings and project engineering details.
30 mm frame depth · 23.5 kg
Product resources
Download the published datasheet for the BSM480M10-54HJB HPBC solar module, including electrical characteristics, mechanical data and operating conditions.
Product FAQ
Product-level answers based on the published documentation.
HPBC is a back-contact solar cell architecture that places electrical contacts on the rear side of the cell. The HPBC 2.0 designation refers to the technology platform used in this Bluesun module. For detailed technical characteristics, refer to the published product datasheet.
Yes. The 480W HPBC module can be considered for residential rooftop projects where its dimensions, electrical characteristics, mounting requirements and local approvals suit the system design.
Yes. It can be evaluated for commercial rooftop systems when roof layout, structural conditions, string design and electrical requirements match the project.
The module dimensions and weight are listed in the mechanical specifications section and in the latest official Bluesun product datasheet.
STC values are measured under standardized laboratory test conditions, while NMOT values represent module performance under more representative operating conditions. Refer to the published electrical table for the exact values of this model.
Available certifications depend on the exact model and target market. Contact Bluesun Product Support or review the latest technical documentation for currently available certification documents.
Yes. Bluesun provides solar modules, inverters, energy storage products and complete solar and energy storage systems for commercial, industrial and utility-scale projects.
Product inquiry
Share your project requirements and our team will help you evaluate this 480W HPBC solar module and suitable system configurations.