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.

Yunlin 100MW/286MWh

O&M project：

Module Voltage Inspection, DC Power System Inspection, High-Voltage Distribution Equipment Inspection, PCS System Inspection, HVAC & Environmental Control Inspection, Thermal Imaging Scan, Fire Protection System Inspection, Communication Wiring Inspection

Yunlin 50MW/154MWh

O&M project：

Module Voltage Inspection, DC Source Inspection, Step-Up & Distribution Equipment Inspection, PCS System Inspection, HVAC System Inspection, Thermal Imaging Scan, Fire Protection System Inspection, Comm. Wiring Inspection

Tainan 6MW/6MWh

O&M project：

Module Voltage Inspection, Grounding Inspection, Container HVAC Cleaning, Thermal Imaging Scan, Environmental Cleaning

Yunlin 4.2MW/4.4MWh

O&M project：

Module Voltage Inspection, Grounding Inspection, PCS HVAC Filter Cleaning, Thermal Imaging Scan, Comm. Wiring Inspection

Yilan 2.5MW/1.82MWh

O&M project：

Module Voltage Inspection, AUX. Voltage Inspection, DC Source Inspection, PCS Ventilation Inspection, FSS System Inspection

Chiayi 1.5MW/4.6MWh

O&M project：

Container Seal Inspection, EMS UPS Inspection, HVAC System Inspection, Thermal Imaging Scan, Cabinet Internal Cleaning

Taoyuan 1.25MW/2.736 MWh

O&M project：

DC Cabinet Function Test, AUX Function Test, Module Ventilation Inspection, PCS Filter Cleaning, Thermal Imaging Scan, Circuit Breaker Test

Tainan 1MW/1MWh

O&M project：

BCP Fuse Inspection, PCS Em. STOP Inspection, HVAC System Inspection, Thermal Imaging Scan, Environmental Cleaning