Company Profile

Union Storage Energy System (USESYS) emerged in June 2017, fueled by the strategic partnership of three major listed firms: Taya Group, Shihlin Electric, and Cadmen. Driven by the pursuit of secure, sustainable, and profitable smart energy, we delve deep into the core technologies of energy storage.

We envision a future led by Taiwanese innovation, striving to stabilize the power grid and maximize the potential of renewable energy. We are more than a provider; we are a partner dedicated to delivering a "triple-win" of efficiency, safety, and profitability for every client.

 

"All-in-One Solutions for a Sustainable Energy Future" Our integrated services cover everything from consultancy and R&D to deployment and smart maintenance. By eliminating the hassle of managing multiple suppliers, we handle the entire lifecycle—from site evaluation to O&M. With our robust technical strength, we turn your energy costs into profitable assets, creating a new landscape of financial growth.
 

Company Profile
Company Profile

Consultancy and planning are the cornerstones of any energy storage project. Through precise load forecasting and financial return model analysis, we assist clients in accurately grasping their Internal Rate of Return (IRR) and potential risks before capital is committed.

We provide more than just equipment; we deliver a transformation strategy that turns energy costs into long-term, stable revenue. Furthermore, by integrating industrial insights from three listed companies, we offer consultancy and planning that deliver cross-domain synergies.

【Leading with Tech: Building High-Efficiency ESS through Digital Twin】

Our R&D goes beyond simple system development; it is a pursuit of ultimate "precision." By integrating our self-developed Energy Management System (EMS) with Digital Twin technology, we perform dynamic simulations and intelligent optimizations on a digital platform.

This means that before any system is deployed, it has undergone extensive data analysis and design validation, significantly reducing operational risks. This precision-driven R&D model—"Simulate First, Build Later"—ensures the highest level of safety and financial returns for our clients' assets.

 

Company Profile
Company Profile

Leveraging GWh-scale track record and profound technical expertise as our foundation, USESYS operates strictly within the boundaries of regulatory frameworks.

By utilizing Information and Communication Technology (ICT) to digitize power hardware, we build future energy systems for our clients within the frameworks of Microgrids and Virtual Power Plants (VPP)—delivering both high resilience and economic profitability.


Following the completion of high-quality "Engineering and Construction," Smart Operation & Maintenance (O&M) becomes the key to ensuring the long-term preservation of asset value. It transforms the traditional "fix-it-when-it-breaks" approach into data-driven preventive management. At its core, it leverages Information and Communication Technology (ICT) and AI to empower the system with the ability to perceive and think.

Company Profile