Business Overview

Power Business

Business Overview

Products Main products

Insulators for power transmission which are indispensable for supplying power in a safe and stable manner

Insulators and equipment for power substations, the world's largest hollow insulators for substation system which resist up to 1,000kV-power transmission system (megavolt class)

Polymer insulators for power transmission which meet customer needs with a broad range of products including those made of porcelain

Equipment for power transmission such as line arresters that significantly contribute to reducing power outages

Equipment of power distribution that contributes to the maintenance and efficiency of power supply equipment

NAS battery which is the first megawatt-class electric energy storage system being utilized in the world

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