Solar panels are the most critical component in any solar energy system, as they are responsible for converting sunlight into reliable electricity. Choosing the right panel ensures stable output, high efficiency, and a long operational lifespan—especially under the environmental and climatic challenges that solar systems often face in real-world conditions.

In this context, Top Power provides ZUNNA SOLAR panels—well-established, trusted solutions known for their solid quality and consistent performance. We have previously imported multiple versions with capacities of 420W and 580W, and we are now introducing the latest model with a capacity of 590W, offering higher output while maintaining similar footprint and cost.

The new ZUNNA panels are built using TOPCon (Tunnel Oxide Passivated Contact) technology—an advanced upgrade from the previous-generation PERC cells—offering:

Higher energy conversion efficiency, enabling more output from the same number of panels

Excellent thermal performance with a low temperature coefficient, ensuring reliable output in high heat

Reduced power degradation over time, providing longer-lasting, stable system performance

Robust design built to withstand harsh environmental conditions—ideal for agricultural, industrial, and remote installations

The ZUNNA TOPCon 590W panels represent a smart step toward more efficient and dependable solar systems, making them an excellent choice for those seeking long-term investment in clean, reliable energy.