Introducing POLAR GEN-3: A high-performance 48V energy storage module engineered to bridge the strategic gap between traditional supercapacitors and lithium-ion batteries. Utilizing next-generation Asymmetric Hybrid Supercapacitor (AHSC) technology, this module delivers rapid charge and discharge capability, full usable depth of discharge, and exceptional durability in extreme climates.
Unlike lithium-ion batteries, STC ultracapacitors are inherently non-flammable, non-toxic, and require no active thermal management. This makes them particularly well suited for infrastructure-grade systems where safety, reliability, and lifecycle cost are critical.
STC 48V POLAR GEN-3
Best for Commercial and Industrial Application
~100,000 cycles Operating life
-37°C to 62°C - Charge/Discharge range
(0.1A - 250A) - Broad dynamic charge/discharge range
Faster charging than conventional batteries
100% Depth of Discharge available
Thermal conditioning not required
Environmentally friendly
BMS bi-directional communication protocol
High energy density
Cools passively
CSA Certified
Primary Applications:
• Smart Grid & Microgrids: Peak Shaving & Load Shifting ; Grid Frequency Regulation
• Industrial EV Charging: Ultra-fast High-current Charging ; Power Buffering for EV stations
• Heavy Machinery: HVAC Start-up Pulse Power; Mining and Port Motor Start
• Off-Grid Storage: Reliable Enger Storage (25 yr life) ; Remote Telecom Power & Back Up
High-Voltage AHSC Standard Module: The Backbone of Large-Scale Energy Storage
Engineered for MW-Scale Containerized Systems Designed specifically for utility-scale applications, this high-voltage module features a robust 75S5P architecture with a 300V nominal rating and 6kWh energy capacity. It serves as the fundamental building block for megawatt-scale containerized systems, offering superior energy density and liquid-cooled thermal management to ensure peak performance and stability in grid-level frequency regulation.
Future-Ready for Data Center 800V Architectures With its modular and scalable design, this platform is perfectly positioned to support the transition toward next-generation 800V data center architectures. By enabling flexible series-parallel configurations, it provides system integrators with a high-efficiency, ultra-long-cycle backup power solution that meets the increasing voltage and power demands of modern AI-driven infrastructure.
STC 300V Equator Series
Best for MW-Scale Constainerized System
High energy density
High power density
Ultra-low internal resistance
~100,000 cycles Operating life
-37°C to 62°C - Charge/Discharge range
(0.1A - 300A) - Broad dynamic charge/discharge range
Grid-ready capabiities
Milli-seconde response time
Environmentally friendly
Excellent Satety Performance
Integrated Design
Key Features & Strategic Advantages
• Excellent Safety Performance: Engineered for infrastructure-grade reliability and risk mitigation.
• Environmentally Friendly: Designed with sustainability in mind, aligning with "Dual Carbon" goals.
• Integrated Design: Modules are part of a larger system housed in outdoor non-walk-in containers, with 18 clusters forming a complete 5.4MWh system.
• Grid-Ready Capabilities: Perfectly suited for high-stakes utility applications including:
◦ Primary Frequency Regulation.
◦ Voltage Dip Mitigation (addressing Flicker and Sag).
◦ Grid-Forming Energy Storage.
Ready to Power Your Next Project?
Exploring the right power configuration? From the versatile Polar GEN-3 (48V Low-Voltage) series to robust, integrated Equator 300V+ High-Voltage arrays, we provide the precision and reliability your application demands.
Reach out today for a technical consultation or a bespoke system design.