Sav S1 儲能櫃 by Zhejiang Sav Digital Power Technology Co., Ltd.

Sav S1 儲能櫃 by Zhejiang Sav Digital Power Technology Co., Ltd. is a highly esteemed winner of the very prestigious 2026 A' Design Award 銀獎 in 能源設計 Competition Category.

銀能源· 2026

Sav S1 儲能櫃

by Zhejiang Sav Digital Power Technology Co., Ltd.

Client: Zhejiang Sav Digital Power Technology Co., Ltd.

A' Design Award 銀獎 Winner in 能源 Category

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View at A' Design Award Press Release Award Badge

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The Design

About Sav S1 儲能櫃

Sav S1係一款專為工業同商業用戶而設計嘅儲能櫃。呢個儲能櫃結合咗高能量密度、高轉換效率同主動安全防護。峰值能量轉換效率超過90%,多個機組並聯運行都唔會有容量損耗。模組化設計可以擴充容量,而精準嘅電壓匹配就降低咗能量損耗。智能電池管理平台、浸沒式熱失控抑制技術同分區隔離,構成多重保護屏障。能源管理系統仲支援遠程監控。

The Recognition

About the A' Design Award 銀獎

Sav S1 儲能櫃是 A' Design Award 銀獎得主，這是授予頂級、華美而令人印象深刻的設計的極為崇高的認可。銀獎得主是極其卓越、極具創造力的作品，展現出其設計師傑出的專業技能、才華與敏銳。預計Sav S1 儲能櫃將成為一件出色的典範之作，兼具非凡的專業性與深刻的創新性。這件贏得 A' Design Award 銀獎的設計是一項備受矚目、令人欽佩的發明，造福並拓展藝術、科學、設計和技術的界限。Sav S1 儲能櫃是一件令人羨慕的創作，它喚起渴望，帶來積極的情感，並激發驚嘆與讚嘆。

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: S1, tailored for industrial and commercial users, offers high energy density, high conversion efficiency, and high safety. Through optimized design and technology, it achieves the peak energy conversion efficiency of over 90 percent and supports parallel operation without capacity loss, ideal for applications like integrated solar storage charging systems or photovoltaic and energy storage solutions. It reduces energy costs, enhances power supply reliability, and promotes low carbon operation.
Dimensions & Packaging: 1150 ×2400×1050mm
Tags: High Energy Density, Efficient Energy Conversion, Proactive Safety, Intelligent Management, Industrial and Commercial Energy Storage, Outdoor Cabinet, Smart Energy, Low Carbon Operation
Production Technology: S1 utilizes high purity materials to minimize heat generation and incorporates aerospace grade polymer materials to block heat diffusion, thus enhancing overall thermal stability. Through precise voltage matching between the PCS and the battery string, it reduces PCS energy loss by 30 percent. The use of a modular design increases capacity by 25 percent. Scientifically designed air ducts further decrease power consumption, improving overall energy efficiency and operational reliability.
Design Challenge: The challenge was ensuring high safety while integrating high energy capacity within a compact footprint. To address this, S1 introduces an AI powered battery management platform to intelligently predict and analyze battery conditions. Coupled with pack level immersion based thermal runaway suppression and zoned safety isolation, it establishes a closed loop safety mechanism of intelligent prediction and proactive intervention, enabling source prevention and rapid response for reliable safety.
Research: S1 stems from a deep insight into space utilization, energy efficiency, and operational safety in industrial and commercial energy storage. A modular design enhances energy storage density per unit area while system level optimization improves energy conversion efficiency. With innovative materials and proactive safety,it establishes multiple protective layers from cell chemistry to system architecture. The result is a seamless blend of high energy density, high efficiency, and high safety.
Inspiration: S1 draws inspiration from minimalist aesthetics and takes into account practical needs. It features a sleek boxy silhouette and a matte metallic finish, presenting a modern, high tech aesthetic. The front boasts a clean layout that retains only essential status indicators and the brand logo, echoing the low key yet high efficiency design philosophy. Vents on the top optimize airflow, which balances heat dissipation with visual order, achieving a harmonious unity of form and function.
Project Duration: The project started in Zhejiang in June 2024. The product was launched in China in March 2025.
Operation Flow: S1, loaded with a comprehensive energy management system, enables around the clock, real time online monitoring and remote operation. It can integrate with third party platforms to achieve data visualization and centralized management both locally and remotely.
The product features millisecond level switching capability, which allows seamless switching between grid connected and off grid modes in less than 10 milliseconds, ensuring continuous power supply for critical loads.