September 7 marks the International Day of Clean Air for Blue Skies, a global reminder of the urgent need to reduce air pollution and protect public health. As countries around the world continue to advance air quality initiatives, solar energy is playing a pivotal role in accelerating this transition. DAS Solar is driving forward practical solutions that support cleaner air, leveraging its high-efficiency N-type modules, lightweight product line, and diverse application models across urban, ecological, and floating PV systems.
Unlocking the Potential of High-Efficiency N-Type Technology
In the ongoing global shift toward clean energy, improving energy conversion efficiency and reducing reliance on fossil fuels are critical steps in addressing air pollution at its source. DAS Solar has made significant strides in N-type PV technology, continuously pushing the boundaries of efficiency. The company's mass-produced TOPCon 5.0 cells have achieved conversion efficiencies above 27%, while its independently developed DBC 3.0 Plus cells have reached 27.77% efficiency with a module output exceeding 670W and an open-circuit voltage of 745.7mV. Additionally, the TSiP 2.0 perovskite/TOPCon tandem module has recorded efficiencies of 26.8%, reflecting DAS Solar's industry-leading technological breakthroughs.
With these high-efficiency modules, DAS Solar can generate more clean electricity using the same installed capacity, significantly reducing dependence on coal and oil. By the end of 2024, the company's modules shipped worldwide are expected to save approximately 21.04 million tons of standard coal annually and reduce CO₂ emissions by around 57.96 million tons, making a measurable contribution to improving urban air quality around the world. This commitment to clean air is embedded across operations. DAS Solar was recently awarded the EcoVadis Platinum rating, placing it in the top 1% globally for sustainability performance, recognizing both its technological leadership and full-chain commitment to environmental responsibility.
Lightweight Modules: Bringing Solar to the Heart of the City
As urbanization continues to accelerate, cities are under increasing pressure to expand access to clean energy. However, limited rooftop load capacity has long hindered large-scale PV adoption in urban settings. DAS Solar addressed this challenge by launching a new generation of lightweight modules—approximately 70% lighter than conventional products, weighing only 4.2kg/m²—making them ideal for weight-constrained structures such as industrial rooftops, parking canopies, and even slope-mounted systems.
