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+

Billion-iconBillion-icon

Energy Storage O&M Scale

Supporting long-term service and asset management

766

MWh+

Billion-icon

Global Storage Deployment

Proven delivery across markets

553

MWp+

Billion-icon

Solar Inverter Shipments

Enabling energy transition and system delivery

517

Units

Billion-icon

AC/DC Smart EV Chargers

Empowering BTM integrated PV-ESS-EV applications

News

TECO Australia, Billion Watts and Tun Green Power announce renewable energy cooperation in Australia

TECO Australia & New Zealand Partners with Billion Watts and Tun Green to Advance Australia’s Renewable Energy Infrastructure

by Billion Electric • 23 June 2026
TECO Australia, Billion Watts and Tun Green Power partner to invest in Australia’s Seaspray Solar+BESS project and Tranche 2 energy portfolio.
Billion Electric Expands Energy Storage Platform in Asia-Pacific.

Billion Electric Advances from Front-of-the-Meter Deployment to Energy Dispatch, Building an Asia-Pacific Energy Services Platform

by Billion Electric • 12 June 2026
Billion Electric advances from front-of-meter deployment to energy dispatch and asset management, scaling energy storage growth across Taiwan, Australia, and Japan.
Billion SDGs volunteer leads an energy education session for students at DunHua Elementary School.

Billion Multi-Stars Project x DunHua Elementary School

by Billion Electric • 11 June 2026
Through lessons on climate change, energy issues, renewable energy, and saving energy, students explored electricity bills and learned practical actions at home.

Product Video

Giga 125-150K

Utility-Scale PV Inverter

Fusio Nex 125kW/261kWh

Energy Storage Integrated System

BEVC-480K

 DC EV Charger