Energy Storage Deployment & Operations

817MW +

Building a market-leading Energy-as-a-Service (EaaS) ecosystem through full-lifecycle project execution.

Billion Watts has established long-term strategic partnerships with leading global technology providers to deliver end-to-end energy storage solutions, encompassing Energy Storage Cabinet (ESS), Battery Management Systems (BMS), Power Conversion Systems (PCS), and Energy Management Systems (EMS). All solutions are fully compliant with Taipower communication protocols and performance certification requirements.

 

Billion Watts offers flexible deployment across a broad range of applications, including grid-connected energy storage, behind-the-meter (BTM) systems for Commercial and Industrial (C&I) customers, and integrated solar-plus-storage solutions, tailored to different operating and market scenarios.

 

With proven multi-vendor system integration capability and OEM-compliant maintenance expertise, Billion Watts delivers comprehensive services spanning project engineering, system integration, commissioning, and long-term operations and maintenance (O&M). To date, the company has delivered and manages a cumulative energy storage portfolio of 308 MW / 817 MWh, with total assets under O&M exceeding USD 501 million. This integrated approach ensures high asset availability, operational resilience, and stable, long-term returns across the full lifecycle of each energy asset.

Residential ESS

Tainan 60kW/118.8kWh

  • Installation location:High-speed rail lighting area
  • Market application:Green energy power supply system demonstration site
  • Product:PS20, using 6 devices in parallel

Taipei 11.5kW/19.8kWh

  • Installation location:Apartment
  • Market application:Prevent critical loads from being interrupted due to power outages, coordinate with peak and off-peak power consumption schedules.
  • Product:PS20

Tainan 11.5kW/19.8kWh

  • Installation location:Visitor Center
  • Market application:Solar Plus ESS for self-use
  • Product:PS20

Tainan 11.5kW/19.8kWh

  • Installation location:coffee shop
  • Market application:Solar Plus ESS for self-use
  • Product:PS20

Taichung 11.5kW/19.8kWh

  • Installation location:4th floor of private house
  • Market application:Solar Plus ESS for self-use, coordinate with peak and off-peak power consumption schedules.
  • Product:PS20

Tainan 11.5kW/19.8kWh

  • Installation location:under public transport viaduct
  • Market application:Monitor equipment is powered by PV+ESS
  • Product:PS20