Offshore PV projects are characterized by high development costs and complex construction requirements, making the maximization of power generation within limited sea areas a critical factor for project profitability. Through fundamental structural innovation, BC technology achieves deep integration with the marine environment, not only breaking through the “efficiency ceiling” of traditional technologies but also redefining the economic model for offshore PV. For power generators, choosing BC technology means opting for lower risks and higher returns with greater certainty. For the industry, this marks a pivotal shift in offshore energy development from “scale-oriented” to “quality-driven.”
The comprehensive adoption of BC technology in Shanghai’s offshore PV projects is supported by robust empirical data. Prior to this, demonstration bases at CPVT’s Yantai site in Shandong and CGC’s Sanmen site in Beijing have both validated the exceptional adaptability and performance advantages of BC modules in offshore PV scenarios, providing valuable references for module selection in the PV industry’s marine applications.
The core strength of high-power BC modules lies in their “higher energy density per unit area,” delivering 40W more power than conventional TOPCon modules of the same size. For the same installed capacity, this can reduce support structure and foundation costs by approximately 0.15 CNY/W, while significantly lowering operational and maintenance expenses. In offshore environments, where sea area usage fees are high and construction windows are short, this advantage directly translates into a substantial improvement in return on investment, highlighting BC technology’s innate compatibility with offshore PV applications.
Amid the ongoing energy transition, module selection for offshore PV projects demands increasingly stringent criteria for power generation efficiency and levelized cost of electricity. Today, LONGi is accelerating the deployment of PV projects across diverse and complex scenarios with its cutting-edge BC technology solutions, driving the global transformation of the energy landscape forward.
About LONGi
Founded in 2000, LONGi (Stock code: 601012. SH) is committed to being the world's leading solar technology company, focusing on customer-driven value creation for full scenario energy transformation.
Under its mission of 'making the best of solar energy to build a green world', LONGi has dedicated itself to technology innovation and established several business sectors, covering mono silicon wafers, cells and modules, commercial & industrial distributed solar solutions, green energy solutions, building integrated photovoltaic and hydrogen equipment. As an international company, LONGi's business covers more than 160 countries and regions. Actively practicing its "Solar for Solar" concept, LONGi is accelerating the global transition to sustainable energy and promoting energy equity, enabling more people around the world to access affordable clean energy.
