Sav S1 Energiavarastointikaappi by Zhejiang Sav Digital Power Technology Co., Ltd.

Sav S1 Energiavarastointikaappi by Zhejiang Sav Digital Power Technology Co., Ltd. is a highly esteemed winner of the very prestigious 2026 Hopeapalkinto A' Design Award in Energia Competition Category.

HopeaEnergia· 2026

Sav S1 Energiavarastointikaappi

by Zhejiang Sav Digital Power Technology Co., Ltd.

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

Hopeapalkinto A' Design Award Winner in Energia Category

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Verified Award Winner

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View at A' Design Award Press Release Award Badge

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The Design

About Sav S1 Energiavarastointikaappi

Sav S1 on teollisuus- ja yrityskäyttäjille suunniteltu energiavarastointikaappi. Kaappi yhdistää korkean energiatiheyden, korkean muunnostehokkuuden ja ennakoivan turvallisuuden. Energianmuunnoksen huipputehokkuus on yli 90 prosenttia, ja yksiköitä voidaan käyttää rinnakkain ilman kapasiteetin menetystä. Modulaarinen rakenne kasvattaa kapasiteettia, kun taas tarkka jännitteen yhteensovitus vähentää energiahäviöitä. Älykäs akunhallinta-alusta, upotukseen perustuva lämpökarkaamisen esto ja vyöhykkeittäinen eristys muodostavat useita suojakerroksia. Energianhallintajärjestelmä tukee etävalvontaa.

The Recognition

About the Hopeapalkinto A' Design Award

Sav S1 Energiavarastointikaappi on Hopeapalkinnon A' Design Award -voittaja, äärimmäisen arvostettu tunnustus, joka myönnetään huippuluokan, upeille ja vaikuttaville designeille. Hopeavoittajat ovat äärimmäisen loistavia ja erittäin luovia teoksia, jotka havainnollistavat suunnittelijoidensa erinomaista asiantuntemusta, lahjakkuutta ja terävyyttä. Sav S1 Energiavarastointikaappi:n odotetaan olevan ihana, esimerkillinen teos, joka on huomattavan ammattimainen ja syvästi innovatiivinen. Tämä Hopeapalkinnon A' Design Award -voittajadesign on erittäin merkittävä, ihailtu keksintö, joka hyödyttää taiteen, tieteen, designin ja teknologian rajojen laajentamista. Sav S1 Energiavarastointikaappi on laajalti kadehdittu luomus, joka herättää haluja, tuo myönteisiä tunteita ja sytyttää hämmästystä ja ihmetystä.

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.