You see, China,, April 12, 2025 / Prnewswire / – Longi Green Energy Technology, a world leader in solar innovation, has unveiled the HI -MO 9 module improved by its HPBC 2.0 technology Anhui, China. The last iteration reaches a revolutionary conversion efficiency of 24.8% and a maximum power of 670 W, surpassing the traditional topcon modules of 40 W in mass production. This advancement positions Hi-MO 9 as a transformer force to improve the value of the photovoltaic power plant in the world.
Perceion of full electricity generation: Bifacitality exceeds 80%
The newly upgraded Hi-Mi 9 module, designed with HPBC 2.0 technology owner of Longi, redefines electricity production performance. By integrating the innovative 0BB technology (0 bar bar) and complete passivation (semi-cell architecture), Longi increased the power of the 10W module, reaching a peak of 670 W , with an efficiency of up to 24.8%. The optimized design of the rear rendered rear network activated by 0BB technology (0 bar bar) increases bifacitality to more than 80%, considerably improving the overall energy efficiency. Compared to Topcon modules, Hi-Mi 9 offers an absolute efficiency of 1.5%, increases the installed capacity by around 6.4% in the area of equivalent land and reduces the initial investment costs of the photovoltaic power station.
Beyond the standard conditions, the Hi-MO 9 demonstrates exceptional resilience in difficult environments such as partial shade, high-temperature / high humidity regions and low light scenarios. During the last year, several field demonstration projects revealed that the “remarkable” energy generation capacities of the Hi-Mi 9 module through various environments. In Hainan, China High-temperature and high-humidity environment, the Hi-MO 9 MOD module offers an energy efficiency advantage by WATT at 1.89% compared to conventional topcon modules. Arid Riyadh, Saudi ArabiaThe gain reached 1.62%. The data from additional BC power plants also confirm the exceptional electricity production capacities of the Hi-MO 9 HPBC 2.0 module fueled by HPBC 2.0, highlighting its proven reliability through various global climates.
Breed world record: photovoltaic efficiency achieves new heights
During the event, Longi announced a revolutionary success in high efficiency PV cell technology, establishing an unprecedented world record:
- 27.81% conversion efficiency for its solar cells in HIBC silicon (interdigity heterojunction), certified by rigorous calibration tests by Germany ISFH (Hamelin solar energy research institute).
The realization revives not only the optimism of the global market to advanced solar solutions, but also solidifies the role of longi as a pioneer in the supply of transformative energy technologies.
Unlock greater commercial value: Optimal Global BC Solar Power Plant Design Challenge Lanted
To further amplify the market for high-efficiency British Columbia Technology Market, Longi has teamed up with Tüv Rheinland, a world renowned third-party institution, to launch the “Optimal Global BC Solar Power Plant Challenge” during the event. Competition, open to consultants, EPC companies and investors in renewable energies from around the world, invites innovative conceptions for power plant projects that mounted on the ground exceeding 50 MW in various application scenarios. Submissions will be accepted from From April 11 to November 30, 2025. Tüv Rheinland will direct a panel of experts to rigorously assess the inputs based on the integration of British Columbia technology, the results of PVSYST simulation and design innovation. The total price of the price amounts to approximately 280,000 USD. (Details : http://www.longi.com))
Dennis She, Vice-President of Longi, stressed: “British Columbia technology represents the ultimate progress of solar cells in crystalline silicon. A sustainable future.”
The global longi control reserves for British Columbia modules have exceeded 40GW. The expansion of the deployment of power plants in British Columbia worldwide will lead to higher yields for customers and will redefine the future of the photovoltaic industry.
Longi Solar source





