Product Characteristics
Based on SMBB-80 half cut cells model, the module power can reach upto 395W, and the PV module conversion efficiency achieves upto 19%.
High light transmittance color coated tempered glass + photovoltaic grade PVB+HJT photovoltaic cells + photovoltaic grade PVB+ tempered glass structure makes the
solar module components comply with building standards, effectively extend the service life together with all components.
Compared with normal N-TopCON solar cells, the use of Heterojunction solar cells in the product has better low-light performance, improve the power generation in the morning and evening and cloudy days, and is more suitable for the installation of diverse BIPV applications.
With the extreme temperature coefficient (-0.26%C) compared to traditional crystalline silicon cells, the PV curtain wall products can reduce power generation losses in high emperature environments and ensure more power output.
Extremely low photoinduced attenuation (LID) and potentially-induced attenuation (PID) improve curtain wall PV panel reliable and endurable.
80 half cut cells | Double-glass & non-transparent Heterojunction solar module for BUILDINGS
Electrical parameter(STC*)
Module type | Light transmitting element | Silver gray | Amber | Crimoson |
Maximum power(Pmax) | 395W | 275W | 230W | 235W |
Module efficiency(%) | 19% | 13.2% | 11.10% | 11.3% |
Optimum operating voltage(Vmpp) | 25.75V | 25.44V | 24.92V | 25.24V |
Optimum operating current(Impp) | 15.34A | 10.81A | 9.23A | 9.31A |
Open-circuit voltage(Voc) | 29.94V | 29.79V | 29.47V | 29.61A |
Short-circuit current (Isc) | 16.27A | 11.5A | 9.82A | 9.89A |
Operating temperature range | -40 ~ +85°C |
Maximum system voltage | DC1000V (IEC) |
Maximum rated fuse current | 20A |
Power tolerance range | 0~+5W |
*STC (standard test condition): irradiance 1000W/㎡, battery temperature 25 °C, spectrum AM1.5.
Mechanical parameters
Cell type | Monocrystalline Heterojunction 210×105mm |
Cell array | 80 (40×2) |
Module size | 1805×1150×14.4 mm |
Module weight | 67.5KG |
Junction box | Protection grade IP67/IP68 |
Output cable | 4mm2 L: 1100 mm (customized) / UV protection |
Connector class | MC4 compatible |
Frame / |
Sealant | PVB |
Front static load (snow pressure) | 5400Pa |
Back static load (wind pressure) | 2400Pa |
Glass (F) 6.0mm ultra-white toughened glass (B) 6.0mm toughened glass |
Safety level & warranty
Safety level | Class Il |
Product warranty | 10-year product materials and processes |
Power warranty | 30-year linear power output* |
Application Scenarios
Commercial Buildings & Offices: Integrated into glass curtain walls to provide clean energy while maintaining modern aesthetics.
Shopping Malls & Exhibition Centers: Large glass façades can be transformed into energy-generating surfaces without compromising design.
Public Infrastructure: Airports, train stations, and government buildings benefit from sustainable energy generation with architectural harmony.
High-End Residential Projects: Suitable for villas, apartments, and green buildings requiring both visual appeal and energy independence.
Green Certification Projects: Helps developers achieve LEED, BREEAM, and other green building standards by combining design and renewable energy.
FAQs
Q1: What is a Curtain Wall PV Module?
A Curtain Wall PV Module is a type of Building-Integrated Photovoltaic (BIPV) product designed to replace or integrate with traditional curtain wall glass, allowing buildings to generate electricity while maintaining architectural aesthetics.
Q2: How does it differ from conventional solar panels?
Unlike conventional panels installed on rooftops, Curtain Wall PV Modules are part of the building façade itself. They serve as both a construction material (glass wall) and a renewable energy generator.
Q3: Can Curtain Wall PV Modules meet safety standards for building materials?
Yes. These modules are made with tempered laminated glass and comply with international safety standards for curtain wall applications, ensuring durability, fire resistance, and weather protection.
Q4: Are they customizable for building design?
Yes. Curtain Wall PV Modules can be customized in size, transparency, and color to meet architectural requirements while maintaining high efficiency.
Q5: What kind of buildings are most suitable?
They are ideal for high-rise buildings, commercial complexes, public infrastructure, and green-certified projects where both sustainability and design are priorities.
Q6: How is maintenance handled?
Maintenance is simple and similar to standard curtain wall glass—regular cleaning ensures both transparency and solar efficiency.
