XUANCHENG, China, Nov. 28, 2023 /PRNewswire/ -- Everest G12R, the world's first series of rectangular heterojunction (HJT) solar modules, was officially launched by Huasun Energy, the world's leading provider of vertically integrated HJT products and services, on November 27, 2023.

Everest G12R series modules are based on high-efficiency HJT3.0 solar cell technology and feature 182mm x 105mm rectangular cells. By integrating advanced processes including bifacial microcrystalline, SMBB, light conversion film and GDP, these modules are designed to achieve a minimum efficiency of 23% and a maximum output power of 640 MW, which is 20 W more than other rectangular modules based on technology of the same type.

Compared to traditional 182mm square wafers, the new larger rectangular wafers have a power increase of approximately 40W, resulting in potential cost savings for BOS components such as racks and cables. Maintaining the same width of 1134mm, Huasun developed three versions of G12R modules with different lengths for various application scenarios:

Adoption of Everest G12R modules can lead to higher installed project capacity, higher power output per watt, and better overall performance. For example, using G12R-96 modules on residential rooftops can increase installed capacity by 7% compared to TOPCon modules, resulting in an additional 47,000 kWh of power generation over a 30-year lifespan.

Similarly, the G12R-108 version designed for commercial and industrial roofs offers an 8.9% increase in installed capacity and a 10.8% increase in total energy performance over 30 years. G12R-132 modules for utility-scale projects provide a 3.2% increase in energy efficiency per watt and contribute to lower LCOE and higher IRR.

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