As countries around the world aim to achieve carbon neutrality by 2050, the shift from fossil fuels to renewable energy, such as solar power, wind power, hydropower, and biomass, is a crucial challenge for the sustained development of our society.Innovative power electronics technology is being integrated into all phases of creating, storing, sending, converting, using, and sharing electricity. Among these, metallized film capacitors play an important role,and the SMILER was born...