PowerX Mega Power

Redefining the global standard 
for clean energy storage

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Expanding Product Lineup to Address Emerging Needs

Mega Power 2700

Available now

Mega Power 2700A

  • Nominal Capacity 2,742 kWh

  • Rated Capacity 2,468 kWh

Mega Power 2500

Available from 2026

Mega Power 2500

  • Nominal Capacity 2,507 kWh

  • Rated Capacity 2,256 kWh

Unlocking the Full Potential of Renewable Energy

2.7 MWh capacity enables efficient energy storage for grids and industries alike.

Approved in Multiple Government Subsidy Programs  Total Capacity Adopted 1,217 MWh※1

Why PowerX

Made in Japan

High Performance, Quality, and Safety

Robust Security

End-to-end in-house software development in Japan to ensure security, stability, and full system control.

Reliable Support & Maintenance

Factory-certified maintenance and OEM parts delivered locally for maximum uptime.

PowerOS

Standard battery management software for seamless operation

Installationsof Any Scale, Powered by PowerX

Grid Battery Energy Storage System (BESS)

Optimal Solutions for High‑Voltage, Extra‑High‑Voltage Battery Farms with Renewable Integration

Comprehensive High-Voltage Battery Farm Solution

Integrated supply of BESS, PCS, transformers, switchgear, EMS, and output curtailment units.

Proven Track Record in Government Subsidy Programs

Extensive experience with subsidy application requirements and scoring metrics, with multiple selections by METI, MOE, MLIT, and local governments.

Robust Security from Hardware to Cloud

Multi-layered security ensures safe remote monitoring and stable system operation across all levels.

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Commercial & Industrial Battery Energy Storage System (BESS)

Energy Storage for Carbon Reduction, Cost Savings, and BCPOptimizes energy use in factories, warehouses, and buildings, adjusting to changing conditions with software-driven control.

Reduction in Electricity Costs 38%

Maximize renewable energy use, reduce peak electricity costs with charging and discharging control.

Increase Renewable Energy Utilization 40%

By integrating batteries with solar power systems, maximize the use of excess power.

Reliable, Japan-Made Battery Systems

Vertically integrated hardware and in-house software built to global standards

PowerX designs and develops everything from hardware to software in-house, ensuring swift and reliable support when it matters most.


PowerX

Company A


Cloud


Site Controller


Energy Management


Battery System Controller


Rack Controller


Module Cotroller



Mega Power allinone-icon-1

Comprehensive Security 
at Every Level

PowerX systems follow international standards to ensure safe deployment, even in critical infrastructure.

Hardware Designed for Global Security Compliance

Built to meet global standards including EF 263.7 and U.S. cybersecurity policy NERC CIP.


Secure Remote-Control System

Compliant with IPA (ERAB, IoT Security) guidelines. All PowerOS infrastructure is hosted in Japan.


Robust Information Security Management

Certified under ISMS/ISO 27001 with full procedures and response systems in place.

Top-TierBattery Cells

We use globally proven, cost-effective cells that deliver both high performance and safety, meeting international standards.

Battery Storage System Developed by PowerX,
Experts in the Japanese Market

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Expanded Site Possibilities

Flexible layouts enable installation even on smaller sites.

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Improved Transport Flexibility

Optimized dimensions and weight make transportation easier and more flexible.


PowerOS for Efficient 
Battery Management

Access your real-time energy dashboard

Supporting over 2,500 facilities globally, it ensures secure, timely maintenance and rapid dispatch of on-site support if required.

Expanding Product Lineup to Address Emerging Needs

Mega Power 2700
Mega Power 2500

Available now

Mega Power 2700A

Available from 2026

Mega Power 2500

Nominal Capacity

2,742 kWh

Rated Capacity

2,468 kWh

Operating Voltage Range

850 - 1,241 V

Dimensions

W 2,438 mm

D 6,058 mm

H 2,896 mm

Weight

~29,600 kg

Battery Type

LFP

Cooling Type

Air Cooling

Certifications & Safety Standards

IEC62619, IEC 62933,

JIS 8715-2, JIS C4441,

UL9540A, UL1973

Nominal Capacity

2,507 kWh

Rated Capacity

2,257 kWh

Operating Voltage Range

1,040 - 1,500 V

Dimensions

W 2,438 mm

D 2,991 mm

H 2,896 mm

Weight

~25,000 kg

Battery Type

LFP

Cooling Type

Liquid Cooling

Certifications & Safety Standards

IEC62619, IEC 62933,

JIS 8715-2, JIS C4441,

UL9540A, UL1973


Made in Japan Batteries, shipped globally. 
Talk to us today, to secure your energy future.

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X-PPA

Delivering clean energy where and when you need it.

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※1 As of the end of May 2025