Core Viewpoint - The National Ocean Technology Center has successfully conducted tests on floating multi-energy complementary devices, focusing on single unit and array performance, highlighting the potential of combined offshore wind and wave energy generation as a promising direction for marine renewable energy development [1] Group 1: Testing Achievements - The center completed tests on the conversion efficiency and operational response of single units, as well as energy conversion performance of various array combinations [1] - The testing addressed key industry challenges related to optimizing single unit performance and collaborative operation of arrays [1] - A breakthrough in non-contact six-degree-of-freedom testing technology was achieved, allowing precise measurement of 13 target bodies across three generating devices [1] Group 2: Future Directions - The test results provide a scientific basis for optimizing and upgrading the devices, laying a solid foundation for the engineering application of multi-energy complementary technology [1] - The center plans to continue innovating marine energy testing technologies to support the high-quality development of the clean energy industry [1]