Gokin Solar, AIKO Elevate Strategic Partnership in Back Contact Solar Technology

Gokin Solar, a major global manufacturer of high-efficiency silicon wafers, and AIKO, a global leader in BC (Back Contact) solar technology, have officially inked an upgraded strategic cooperation agreement to accelerate the large-scale commercialization and technological advancement of back contact (BC) solar technology. Held in Guangzhou on April 17, the signing ceremony saw Gokin Solar Vice General Manager Zhou Ying and AIKO Sales Director Rui Long signing the pact on behalf of their companies.

Advancing BC solar technology to build competitiveness

BC technology is widely regarded as the next frontier in photovoltaic efficiency, pushing the boundaries of crystalline silicon cells toward their theoretical limit of 29.4%. Beyond its high conversion efficiency, BC technology offers enhanced reliability and a sleekaesthetic that is increasingly favored in high-end global markets.

The collaboration leverages the complementary strengths of two powerhouses in the solar industry. Gokin Solar contributes its world-class expertise in silicon wafers and expanding BC module manufacturing capacity, while AIKO brings its strong R&D foundation, proven massproduction capabilities and extensive patent portfolio in BC cells. Together, the two companies aim to strengthen their competitive edgein the BC ecosystem.

Deep synergy: Integrating the value chain to accelerate adoption

Under the agreement, Gokin Solarand AIKO will expand collaboration across the entire wafer-cell-module value chain:

• Technical andprocess synergy: Co-developing BC technology roadmaps with a focus on optimizing low-silver and silver-free processes to enhance performance and reduce costs.
• Capacity andsupply chain synergy: Integrating capacity planning and raw material sourcing to build a stable, cost-effective and resilient supply chain.
• Market andchannel synergy: Leveraging global customer networks to expand the useof high-efficiency BC modules and consolidate market leadership.

A shared commitment to a sustainable future

This partnership underscores a shared conviction in the long-term potential of BC technology. For Gokin Solar, this collaboration is a key step in its strategic pivot toward high-efficiency modules. Throughthe integration of industrial resources, Gokin Solar is poised to drive the widespread adoption of BC technology and contribute to a more efficient, low-carbon and sustainable global energy future.

Web：https://www.gokinsolar.com/en