SEETEL Continues to Lead the Energy Storage Industry

With numerous new and patented innovations in control and safety systems, SEETEL proudly stands as the first company in Taiwan to pass the Bureau of Standards’ design review and obtain the VPC certification for energy storage sites.
As of Q2 2025, SEETEL has achieved『 EPC contracted capacity exceeding 225 MW / Battery shipments reaching 1,167 MWh / EMS-managed capacity totaling 535 MW / O&M-managed capacity reaching 625 MWh』With outstanding engineering capabilities and reliable product quality, SEETEL maintains its market leadership and continues to drive momentum for the energy transition.


 
Baoxing Demonstration Project
Taiwan's First 2 MW Demonstration Site

Location: New Taipei City
Capacity: 2 MW / 2.2 MWh
Application: Automatic Frequency Control (AFC)
In December 2023, the Baoxing site became Taiwan's first to obtain both the TÜV Rheinland On-Site Energy Storage Test Certification and the Bureau of Standards Outdoor Battery Energy Storage System Validation Certificate (VPC) — setting a new benchmark for safety and performance.

New Taipei I–IV Projects
19.6 MW Integrated Grid Connection
Completed in February 2023, the four New Taipei sites collectively deliver 19.6 MW, becoming a crucial asset to the regional grid.

    New Taipei I Project

     Location: New Taipei City
     Capacity: 4.9 MW / 5.2 MWh
     Application: Dynamic Regulation Reserve (dReg)
 

    New Taipei II Project
     Location: New Taipei City
     Capacity: 4.9 MW / 5.2 MWh
     Application: Dynamic Regulation Reserve (dReg)

 

    New Taipei III Project
     Location: New Taipei City
     Capacity: 4.9 MW / 5.2 MWh
     Application: Dynamic Regulation Reserve (dReg)
 

    New Taipei IV Project
     Location: New Taipei City
     Capacity: 4.9 MW / 5.2 MWh
     Application: Dynamic Regulation Reserve (dReg)

Chiayi Project
Industry-Leading Project with Multiple “First in Taiwan” Certifications

Location: Chiayi
Capacity: 1 MW / 2.9 MWh
Application: Enhancement Dynamic Regulation (E-dReg)
 

⚡Milestone Achievements:

2023/08/15: Received Taiwan’s first VPC design review approval
2023/12/27: Awarded Taiwan’s first VPC Fire Safety Certificate
2024/01/30: Granted Taiwan’s first certification for transition from dReg to E-dReg
2024/02: Launched Chiayi 2.8 MW AFC site, expanding overall storage capacity

Changhua Project
A New 2.5 MW Energy Storage Hub

Location: Changhua
Capacity: 2.5 MW / 4 MWh
Application: Dynamic Regulation Reserve (dReg)

The Changhua Project was officially commissioned in October 2024 with a total capacity of 2.5 MW / 4 MWh. Designed to dReg deliver dReg frequency regulation capacity and integrated into the AFC (Automatic Frequency Control) program, the site further strengthens regional grid stability and operational flexibility.

Kaohsiung I Project
Southern Taiwan’s First 100 MW Super Energy Storage Site

Location: Kaohsiung
Capacity:100 MW / 280 MWh
Application: Enhancement Dynamic Regulation (E-dReg)

In August 2023, the project received a 100 MW E-dReg grid connection approval. SEETEL provided full technical support for grid integration, enabling seamless operation of large-scale energy storage systems. This project demonstrates SEETEL's leadership in large-scale project development and grid interconnection technology, setting a national benchmark for next-generation energy infrastructure.

Kaohsiung II Project
Taiwan’s Second 100 MW Super Energy Storage Site

Location: Kaohsiung
Capacity: 100 MW / 280 MWh
Application: Enhancement Dynamic Regulation (E-dReg)

In January 2024, the project obtained its second 100 MW E-dReg grid connection approval, reaffirming SEETEL's expertise in large-scale energy storage development and advanced grid integration services.
Together with the Kaohsiung I Project, it forms one of Southern Taiwan's largest energy storage clusters, further strengthening the region's grid stability and dispatching flexibility.