-
Q
What is the efficiency rating of SUNPAL Topcon Dual Glass Solar Panels?
A
These panels boast a high efficiency rating of up to 23.36%, meaning they can convert more sunlight into usable energy compared to lower-efficiency panels.
-
Q
What is the temperature coefficient of these solar panels?
A
This BiMAX N-type module features an industry-leading temperature coefficient of -0.29%/°C. Unlike standard P-type modules (typically -0.35%/°C), this lower coefficient means the panel loses significantly less power as temperature rises. This ensures stable and high energy yield even in extreme heat environments, making it ideal for hot climates. Detailed performance curves are available in the datasheet.
-
Q
How do these solar panels contribute to sustainability?
-
Q
Are SUNPAL Topcon Glass Glass Solar Panels easy to install?
A
While it's recommended to hire a certified solar installer, these double glass solar panels are designed for straightforward installation with standard mounting systems.
-
Q
What should I consider when designing a system with SUNPAL bifacial solar panels?
A
When configuring a SUNPAL bifacial system in Africa, consider reflective surface conditions (such as sandy or gravel ground), inverter compatibility, and optimal tilt angle. Much like JA Solar DeepBlue or Jinko Tiger Neo, our dual-glass modules leverage advanced N-type TOPCon cells to deliver high power output ranges from 440W to over 750W, backed by a 30-year linear performance warranty.
-
Q
How durable are SUNPAL dual glass solar panels?
A
These panels are built with 3.2 mm fully tempered glass to withstand hail, strong winds, heavy snow, moisture, UV exposure, and extreme weather. Their glass-glass design provides excellent resistance to microcracks and corrosion, ensuring ultra-low degradation, reliable long-term performance, and a service life of over 30 years, backed by a 30-year power output warranty.
-
Q
Are SUNPAL bifacial solar panels available for regional distribution in Africa?
A
Yes, we work closely with local solar distributors and EPC partners across major African markets, including South Africa, Kenya, Nigeria, and Egypt, ensuring reliable supply chains and fast delivery for utility-scale, commercial, and off-grid projects.
-
Q
Why are SUNPAL dual-glass bifacial panels suitable for African solar farms?
A
Our panels feature an industry-leading -0.29%/°C temperature coefficient and dual-glass encapsulation, which prevents microcracks and UV degradation under intense African sunlight, guaranteeing stable power output for over 30 years.
