PowerX

Battery Power Plants*

Made in Japan Promise

Achieving Japan’s Energy Independence

News Highlights

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  • Corporate

PowerX to Open New Factory in Hokkaido to Expand BESS Production

2026.03.23
  • Corporate

PowerX to Add Large-Scale BESS Production Line at Power Base in Okayama

2026.03.23
  • Energy

PowerX and JA Mitsui Leasing Commence Primary Frequency Control Operations at Battery Farm in Tsu City, Mie Prefecture

2026.03.19

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Latest IR News

PowerX Mega Power DC

Containerized Data Center

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PowerX Mega Power

The world's leading grid batteries

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PowerX Cube

All-in-package storage battery with built-in PCS

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PowerX Hypercharger

Ultrafast EV charging with renewable energy

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PowerX app

Hypercharge in just a few taps

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PowerX Energy

Maximizing the Value of Battery Technology 
Through Smart Energy Services

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Company Overview

For a Sustainably Prosperous Future

Company Overview

Group

Ocean Power Grid, Inc.

Company Overview

*Since May 2022, when the Electricity Business Act was amended, energy storage systems with an output of 10 MW or more and directly connected to the power grid have been treated as “power plants.” PowerX defines these grid-scale storage systems as “battery power plants.”