The LonGi 340W Solar Panel (LR6-72HV) is a high-efficiency monocrystalline module featuring a powerful 5BB (5 Bus Bar) design. With a maximum power output of 340W, module efficiency of 17. 5%, and dimensions of 1956 mm x 991 mm x 40 mm, this panel ensures optimal energy yield. It also supports a. At the key node of intergenerational transition of global Photovoltaic (PV) technology, the back contact (BC) cell technology is leading the new-generation PV technology paradigm revolution, becoming the core engine to drive industry cost reductionand efficiency improvement and realize energy. LONGi panels use cutting-edge technologies like HPBC and BC to deliver superior efficiency, low-light performance, and long-term durability—making them a reliable choice for any project. What are the differences between Hi-MO 7 and Hi-MO 9? Hi-MO 7 is ideal for utility-scale projects with. Note: Your Enquiry will be sent directly to Shanxi Lu'an Photovoltaics Technology Co. Product is no longer manufactured. Industry-Leading Efficiency at Competitive Prices: LONGi achieves up to 24. 67 per watt, making them one of the best value propositions in the Tier 1 solar panel market for 2025. Exceptional Financial Stability: With an.