Project Type
Residential, commercial or utility-scale?

Solar Panels
Bluesun supplies HPBC, HJT and TOPCon solar modules for residential, commercial and utility-scale projects.
Solar Technologies
Different cell technologies. A common purpose — higher efficiency, greater reliability, and a cleaner energy future.
Bluesun is a solar module manufacturer and supplier providing HPBC, HJT and TOPCon modules for residential, commercial and utility-scale projects worldwide.
HPBC Technology
HPBC solar modules use a back-contact cell architecture that positions electrical contacts on the rear of the cell. The clean front appearance makes them an option for residential rooftops, commercial buildings and projects where module appearance and performance matter.
TOPCON Technology
N-type TOPCon uses passivated contact cell technology. Bluesun TOPCon modules span multiple formats and power classes for residential, commercial and utility-scale projects.
HJT Technology
HJT combines crystalline silicon with thin-film semiconductor layers. Bluesun HJT modules include high-power and bifacial configurations for commercial, industrial and utility-scale PV projects.
Technology Comparison
| Technology | Main Strength | Best Fit | Visual / Bifacial |
|---|---|---|---|
| HPBC | High efficiency & clean appearance | Residential / premium rooftop | Clean front-side design |
| TOPCon | Balanced efficiency & scalability | Commercial / utility | Strong bifacial options |
| HJT | High efficiency & temperature performance | Premium / demanding projects | Strong bifacial performance |
The best module technology depends on project space, energy yield requirements, appearance, operating environment and system budget.
Applications
Residential Solar ProjectsFor rooftops where area, appearance, output and system compatibility matter.Explore Solution →
Commercial & Industrial SolarFor factories, warehouses, offices and distributed PV projects.Explore Solution →
Utility-Scale SolarHigh-power options for ground-mounted PV plants and large projects.Explore Solution →
Selection Guide
Residential, commercial or utility-scale?
Is roof or ground space limited?
HPBC, TOPCon or HJT?
Efficiency, bifacial generation, appearance or operating environment?
Frequently Asked Questions
Answers about Bluesun technologies, model selection, documentation and applications.
HPBC uses back-contact cell design for a clean front surface. TOPCon uses passivated contacts, while HJT combines crystalline silicon with thin-film semiconductor layers. Compare the published specifications of each module for your project.
Consider installation area, energy yield, appearance, operating environment and budget. Select a module whose electrical ratings and certifications match the system and destination market.
A bifacial module generates electricity from both its front and rear sides. Rear-side yield depends on reflected light, mounting height, spacing and site conditions.
Match module power and dimensions to available space, target system capacity and inverter input limits. Check voltage, current and string design as well as rated wattage.
Yes. Bluesun offers modules for commercial rooftops and distributed PV projects. Select the model around site loads, roof conditions, electrical design and local requirements.
Yes. Bluesun supplies modules for ground-mounted PV plants and larger projects. Confirm module selection, documentation, quantity and delivery requirements for the project.
Share the project location, application, required capacity or module power, quantity, installation conditions and delivery requirements. Include any required certifications or system specifications.
Yes. Bluesun supplies solar modules for projects worldwide. Availability, certification requirements and delivery arrangements should be confirmed for the selected model and destination.
Build with Bluesun
Tell us your target system size, installation type, destination market and project requirements. Our team can help identify suitable Bluesun modules.