The prominent figure in the global solar market, Astronergy unveiled the pioneering ASTRO N7s n-type TOPCon PV module products, uniquely designed for the global distributed generation (DG) and residential markets. These modules, powered by ZBB (Zero BusBar Interconnection Technology) and TF (Tiling Film) production technologies, boast an exceptional conversion efficiency exceeding 23%, leading the industry among established decentralized power supply and household products. 6lt4d

Astronergy pioneers TOPCon 3.0, showcasing an exceptional average efficiency exceeding 25.7%. This proprietary n-type TOPCon PV cell technology, independently developed by Astronergy, integrates Boron-LDSE cell innovation. This integration enhances module power, boosts efficiency, and effectively reduces the cost per watt.

The company's new strategy has come to challenge the solar energy market with its focus on aesthetics and sustainability. That is why, by betting on ZBB technology (Zero BusBar Interconnection Technology), it could reduce the use of silver paste (main material for the busbar) and improve the aesthetics of photovoltaic modules.

This breakthrough is undoubtedly one of the main avenues of development for the PV industry as it forms a trilogy of impact: much more environmentally friendly, higher efficiency, and better technological advances. In addition, Astronergy's ZBB n-type TOPCon products have obtained TÜV Rheinland certification, the first of its kind in the world.

Together with TF (Tilling Film), a type of cell manufacturing technology that uses films to eliminate the gaps between cells and increase module efficiency significantly, the company has succeeded in achieving much higher standards that bring differential value on the road to the global energy transition.

Key features of ASTRO N TOPCon ZBB-TF solar modules

ASTRO N7s TOPCon ZBB-TF products come to market with improved power and efficiency, reaching up to 460 W and over 23% efficiency, setting a new standard for similar sized modules in the industry.

In addition, the company has taken care to offer easy installation and a compact size, requiring less than 2 square meters for placement. Added to this is its improved reliability, as the use of TF technology and high-density encapsulation mitigates stress on the solar cells, reducing the risk of micro-cracking.

Astronergy's environmental commitment continues to gain momentum and this is part of the DNA of this new release as the reduced use of silver paste, thinner wafers and lower manufacturing temperatures contribute to a more environmentally friendly production process.

In addition, as if improved aesthetics were not enough, this new release from the company offers high power output efficiency achieved through high transmittance glass and a lower temperature coefficient (-0.29%), maximizing power output per watt.

No less, ASTRO N7s TOPCon ZBB-TF modules incorporate advanced double-layer coated glass technology, elevating glass transmittance for increased module power while significantly enhancing the product's environmental durability. The non-destructive cutting method improves the bending strength of cells and overall mechanical properties of the modules, ensuring robustness and reliability.

Furthermore, tested by UL, ASTRO N modules exhibit outstanding low-irradiation performance, maintaining a remarkable 97.8% efficiency at 200W/?. This performance sures PERC products by over 1%. Even under low irradiance in cloudy weather, the ASTRO N modules deliver consistent and efficient power generation.

Additionally, boasting lower Light-Induced Degradation (LID) and Light and Elevated Temperature Induced Degradation (LETID), these modules operate at an average temperature approximately 1.6? cooler than PERC during high-temperature conditions, offering an estimated power generation gain of about 0.6%. With an exceptional product quality, the ASTRO N series ensures consistent output, guaranteeing a minimum of 87.4% power output after 30 years. The annual degradation rate from the 2nd to the 30th year is merely -0.4%, showcasing the durability and long-term reliability of these modules.

Finally, the remarkable product quality guarantees a minimum power output of 87.4% after 30 years of consistent performance. With an annual degradation rate of merely -0.4% from the 2nd to the 30th year, these modules ensure long-term reliability and sustained efficiency throughout their lifecycle.