-
A
A: Enhanced Power Output (615W-705W): Sunpal's TOPCon HiMAX6N series delivers higher wattage output, maximizing energy generation per unit area and potentially reducing the overall number of panels required.
B: Utilization of 210mm Half Cells: With larger 210mm half-cut cells, the HiMAX6N series achieves greater power generation and efficiency, setting it apart from its predecessor, the HiMAX5N series.
-
Q
Are the TOPCon HiMAX6N solar panels a cost-effective solar solution?
A
Yes, the TOPCon HiMAX6N series offers a highly cost-effective solar solution. Despite its superior power output and efficiency, Sunpal ensures competitive pricing, making it an excellent investment for both residential and commercial solar projects.
-
Q
Why is a 700W TOPCon module suitable for utility-scale solar projects?
A
The 700W TOPCon solar module provides higher power output per panel, reducing the number of modules, mounting structures, cables, and combiner boxes needed for utility-scale solar projects. This helps lower Balance of System (BOS) costs, optimize land use, and improve overall solar installation efficiency. Among the market's leading ultra-high-power N-type TOPCon 700W modules, Jinko Solar's Tiger Neo 66HL5-BDV series leverages HOT 2.0 Technology — an advanced passivated contact optimization structure that enhances conversion efficiency and high-temperature power generation performance — along with Super Multi-Busbar (SMBB) Technology, which shortens the current collection path to reduce resistive losses and lower the overall Levelized Cost of Electricity (LCOE).
Sunpal's SP700M-66H module is likewise built on a 210mm G12 silicon wafer high power solar module platform, delivering comparable high efficiency while being optimized for commercial and ground-mount solar installations, significantly reducing overall Balance of System (BOS) costs.
-
Q
Are the TOPCon HiMAX6N solar panels compatible with mainstream commercial inverters and tracking systems?
A
Yes, the TOPCon HiMAX6N solar panels feature an optimized electrical design that is fully compatible with mainstream commercial string inverters, central inverters, and 1P/2P single-axis tracking systems. Their balanced current and voltage characteristics ensure seamless integration without triggering inverter clipping losses or electrical overload.
-
Q
What cell efficiency and multi-busbar (MBB) technology are used in these high-power TOPCon series?
A
Both series feature N-Type TOPCon cell technology paired with 16BB/18BB SMBB (Super Multi-Busbar) half-cut design, achieving module conversion efficiencies of 22.5% to 23.2%. The high busbar density reduces internal resistance, lowers micro-crack risks, and optimizes current collection during high-temperature operations.
-
Q
How do SUNPAL TOPCon panels perform compared to traditional PERC modules in high-temperature environments?
A
SUNPAL N-Type TOPCon panels feature an ultra-low temperature coefficient of -0.30%/°C (compared to -0.35%/°C for PERC). In tropical or desert operating conditions above 25°C, TOPCon modules deliver 3%–5% higher total energy yield per watt than conventional PERC modules.
