Connected Energy. Greater Efficiency. Stronger Resilience.

With integrated solar, storage, and charging, energy management, and O&M as its front-end—backed by power and ICT foundations—Billion empowers smarter, more resilient energy use.

C&I Energy Optimization

Optimize energy use in industrial and commercial sites through peak shaving, demand control, and solar-storage services—reducing costs and improving stability.

Residential & Distributed Energy

Integrate solar, storage, and EV charging across homes and communities to enhance backup, increase self-consumption, and enable manageable microgrids.

Utility & Grid Applications

Deliver critical connectivity, monitoring, and storage integration for utilities—enhancing grid stability, visibility, and resilience.

807

MWh+

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Energy Storage O&M Scale

Supporting long-term service and asset management

766

MWh+

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Global Storage Deployment

Proven delivery across markets

553

MWp+

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Solar Inverter Shipments

Enabling energy transition and system delivery

435

Units

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AC/DC Smart EV Chargers

Empowering BTM integrated PV-ESS-EV applications

News

Billion Watts President Sam Chen speaks at ESG Sustainability Summit

Billion Watts Spotlights AI-Driven Energy Strategy at ESG Sustainability Summit

by Billion Electric • 6 May 2026
Billion Watts shares how energy storage and dispatchable energy strategies help businesses manage AI-driven power demand, cost, and carbon pressure.
Taiwan Dynamic Energy Blueprint

Column-When Energy Storage Is No Longer Just Equipment: How Behind-the-Meter Storage Is Becoming a Key to Better Energy Management

by Billion Electric • 7 April 2026
Taiwan’s behind-the-meter ESS is evolving from backup equipment into a key tool for energy resilience, renewable integration, and smarter business power management.
Billion Advances Group Integration and Energy-Focused Strategy

Billion Electric 2026 Q1 Investor Conference: Deepening Group Integration, Focusing on Service-Led, Asset-Light, and Operational Excellence

by Billion Electric • 30 March 2026
Billion Electric reports 2025 revenue growth, deeper group integration, rising BTM storage and O&M momentum, and a 2026 focus on service-led transformation.

Product Video

Giga 125-150K

Utility-Scale PV Inverter

Fusio Nex 125kW/261kWh

Energy Storage Integrated System

BEVC-480K

 DC EV Charger