This article profiles the top 10 global supercapacitor manufacturers providing state of the art ultracapacitor cells and modules catering to varying energy, power density and form factor requirements. . Supercapacitors or ultracapacitors offer unique advantages like ultrafast charging, reliable operation spanning millions of duty cycles alongside wide operating temperatures and collaborative integration with batteries or fuel cells for energy storage applications. This drives adoption across. . Also, please take a look at the list of 19 supercapacitor manufacturers and their company rankings. Here are the top-ranked supercapacitor companies as of January, 2026: 1. SPEL TECHNOLOGIES PRIVATE LIMITED, 2. Taiwan Zhifengwei Technology Co. 4 billion units, driven by their growing adoption in electric vehicles, renewable energy systems, consumer electronics, and industrial power backup. According to the International Energy Storage Association, over 48% of OEMs in. . Supercapacitors, also known as ultracapacitors, are becoming a critical component in modern energy storage solutions. 08 billion in 2024 and is expected to reach $11.
