LONGi's Revolutionary Hi-MO9 Solar Modules
LONGi Solar has recently unveiled significant findings regarding its groundbreaking Back Contact (BC) technology and the performance of its Hi-MO9 solar modules. This development marks a pivotal moment in the renewable energy sector, as the data validate both the reliability and efficiency of these advanced solar solutions, exceeding initial market expectations.
Global Testing Initiative
To ensure the credibility of their claims, LONGi embarked on a global testing initiative, collaborating with international customers and respected third-party institutions. The initiative involved comprehensive field tests, allowing for accurate assessments of the Hi-MO9's energy production capabilities, economic benefits, and adaptability to diverse environmental conditions.
According to the data, the Hi-MO9 exhibits not only consistent energy generation but also superior economic returns. When compared to existing TOPCon modules, the Hi-MO9 demonstrated a steady increase in energy production per watt globally, with economic advantages ranging from 1.21% to 3.92%. This performance is particularly noteworthy in various operational scenarios.
European Success Stories
In Europe, evaluations by the reputable technical service provider, Enertis Applus+, illustrated the outstanding performance of the Hi-MO9 in a 47 MW photovoltaic project located in Seville, Spain. The module achieved an impressive 2,209 hours of full-load equivalent during its first operational year. Notably, it produced 2.4% to 3.4% more energy than the TOPCon modules situated on the same site, contributing to a reduced Levelized Cost of Energy (LCOE) of 3.92% to 4.47%.
Further studies conducted by IPVF, an authoritative institute in the field, corroborated the Hi-MO9's performance consistency across other projects in countries like France and Denmark. In both instances, the Hi-MO9's energy output surpassed that of the TOPCon modules by an average of 1.84%, with corresponding LCOE reductions of 3.32% and 2.43%, respectively.
Enhanced Safety with Lower Hotspot Temperatures
Beyond energy production gains, the Hi-MO9 integrates HPBC 2.0 technology, which significantly reduces hotspot effects often associated with solar modules. Evidence from field conditions indicates that the Hi-MO9 effectively mitigates these hotspots, maintaining notably lower temperatures in comparison to traditional modules. This advancement not only enhances performance but also diminishes risks related to material aging, power degradation, and fire hazards that may stem from localized overheating.
The assurances provided by this new thermal management capability reinforce the Hi-MO9's reliability over its operational lifespan of 25 years.
A New Paradigm for Technological Evaluation
LONGi's comprehensive global testing program for the Hi-MO9 signifies a transformative approach to assessing technological value, relying on verifiable, long-term real-world data. The results highlight substantial advantages of the Hi-MO9 in energy production enhancement, effective LCOE management, and environmental adaptability. This marks a significant milestone in the large-scale application of BC technology and offers solar industry clients a data-driven foundation for evaluating technological pathways.
The release of these findings is expected to further solidify LONGi's reputation as a leader in solar technology innovation and contribute to the ongoing transition to sustainable energy.
For more information on LONGi's Hi-MO9 solar modules and their innovative BC technology, visit
LONGi Solar's website.