Xfloat & BASF join forces to boost longevity of floating solar systems
By: ICN Bureau
Last updated : February 04, 2026 11:09 am
The collaboration pairs Xfloat’s innovative sun-tracking platforms (FPV-T) with BASF’s advanced light stabilizer technology to create high-performance solar solutions built to last
Xfloat, a leader in floating solar technology, has teamed up with global chemicals major BASF to take floating photovoltaic (FPV) systems to the next level of durability and sustainability.
The collaboration pairs Xfloat’s innovative sun-tracking platforms (FPV-T) with BASF’s advanced light stabilizer technology to create high-performance solar solutions built to last.
The partnership incorporates BASF’s Tinuvin 2730 ED, a proprietary light stabilization solution, into Xfloat’s high-density polyethylene (HDPE) float design. This innovation protects the floats from environmental degradation, allowing them to endure harsh conditions for over 30 years—matching the lifespan of solar modules and reducing maintenance costs.
“At Xfloat, we aim to redefine what is possible in floating solar by combining intelligent design with environmental responsibility. Partnering with BASF has enabled us to enhance the durability of our systems with materials that meet the highest performance and safety standards – especially for sensitive applications like drinking water reservoirs,” said Avi Alcalay, Chief Technology Officer at Xfloat.
The stabilizer meets strict drinking water regulations, including the EU Drinking Water Directive (EU) 2020/2184, Article 11(2)(b). Xfloat systems are also NSF-61 section 5 certified, making them suitable for sensitive environments such as drinking water reservoirs.
Xfloat’s technology is already deployed across the United States, the Middle East, Europe, and Southeast Asia. A recent project in Singapore showed a 28% yield improvement using the FPV-T system. With a growing global pipeline, Xfloat is scaling up to meet rising demand for resilient, efficient solar solutions.
“Floating solar is rapidly emerging as a complementary pillar in the renewable energy landscape,” said Ricard Vandellos, Vice President, Business Management Plastic Additives EMEA and Latin America at BASF. “Our collaboration with Xfloat demonstrates how material innovation can support the long-term performance of solar infrastructure.”
By combining Xfloat’s intelligent floating solar design with BASF’s advanced stabilization technology, the partnership delivers a certified, environmentally safe solution for clean energy generation on water—ready for deployment in even the most sensitive locations.