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Capwall Series Low Voltage Home Energy Storage System: Flexible Power for Modern Homes
Discover GTCAP Capwall Series low voltage home energy storage system with wall-mounted and floor-standing installation options for residential solar battery storage and backup power.
How Modular Battery Energy Storage Systems Are Transforming the Future of Renewable Energy
GTCAP provides modular battery energy storage systems for residential, commercial and industrial applications. Explore reliable BESS solutions, solar battery storage and renewable energy storage technologies.
Battery Energy Storage Systems: Enabling a Smarter and More Resilient Energy Future
With the rapid growth of renewable energy, increasing electricity demand, and the need for more reliable power solutions, energy storage has become a critical technology for both businesses and households.
GTCAP Caprack Modular Battery Energy Storage System for Smart Home & Commercial Applications
Discover GTCAP Caprack Series stackable low voltage batteries featuring solid-state technology, smart BMS, flexible expansion and reliable solar energy storage solutions.
Why Stackable Energy Storage Systems Are Becoming the Future of Residential Energy Solutions
Discover how stackable energy storage systems improve residential solar energy efficiency with flexible capacity, long-life batteries, and safer energy management solutions.
Why Long-Life Energy Storage Is Becoming the Key to a More Resilient Energy Future
Discover GTCAP long-life energy storage solutions including solid-state supercapacitor batteries and graphene supercapacitor batteries for residential, commercial, and industrial applications.
Europe’s Heatwave Is Raising a New Question: Is Your Energy Storage System Ready?
Discover how GTCAP graphene supercapacitor batteries support safer, longer-life residential, commercial and industrial energy storage applications.
Reliable Home Energy Storage Starts with a Safer and Longer-Life Battery System
Discover how GTCAP graphene supercapacitor batteries support safer, longer-life residential, commercial and industrial energy storage applications.
Why Long-Life Graphene Supercapacitor Batteries Are Becoming a Smarter Choice for Modern Energy Storage
Discover how GTCAP graphene supercapacitor batteries support safer, longer-life residential, commercial and industrial energy storage applications.
Reliable Home Energy Storage Solutions | Solid-State & Supercapacitor Batteries by GTCAP
Discover GTCAP’s advanced home energy storage solutions with solid-state batteries, supercapacitor batteries, and solar integration. Ensure reliable backup power, high efficiency, and long battery life.
SNEC 2026 Spotlight: Why Hybrid Energy Storage Systems Are Defining the Future of Smart Power
Discover how Hybrid Energy Storage Systems and fast-response ESS technologies are shaping AI data centers, renewable energy, and industrial infrastructure at SNEC 2026.

Welcome, Shanghai Green Tech (GTCAP) is a supercapacitor battery manufacturer and energy storage solutions provider,

offering OEM, ODM and customized energy storage solutions for customers.

For further enquiries, please contact us.

CONTACT WITH US
Tel: +86-21 - 5031 0528   
MP: +86 - 158 0076 5605
WhatsApp / Wechat:+86 - 158 0076 5605

Headquarter: Shanghai Green Tech Co.,Ltd.
Add: Building 1, Lane 706, Wuxing Road, Pudong New District, Shanghai, China.

Factory: Green Tech (Zhejiang) Co.,Ltd.
Add: No. 8, Zhenye Road, Dushangang Town, Pinghu City, Zhejiang, China.


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