Feel Free to Contact Us For Integrated ESS Projects
Share your capacity requirements or technical specifications. Our team provides fully integrated, plug-and-play All-in-One ESS solutions combining hybrid inverters and high-capacity battery modules for seamless energy independence.
Let’s Power Your Smart Home & Business
VoltCrave delivers highly efficient, space-saving All-in-One Energy Storage Systems designed for easy installation, intelligent monitoring, and reliable backup power across various grid scenarios.
System Configurations
Single-phase and three-phase options, with scalable battery capacities from 5kWh to 50kWh+.
Application Scenarios
Perfect for residential whole-home backup, off-grid living, solar self-consumption, and peak shaving.
Installer & OEM Partners
Tailored solutions for solar installers, global distributors, and OEM/ODM customized projects.
Years ESS Experience
Global Certifications
Engineering the Future of Advanced Energy Storage
Founded in 2011 in Dongguan, Guangdong, VoltCrave Technology Energy is a green energy enterprise specializing in R&D, manufacturing and integrated energy storage solutions for residential, commercial and industrial applications worldwide.
Our Mission
Empower every home, business and journey with clean, safe and reliable energy.
Our Vision
Become a global leader in energy storage innovation and sustainability.
Our Values
Customer Success, Integrity, Passion, Teamwork and continuous self-critique.
Our Advantage
Strong production capacity, R&D depth, global certifications and scalable supply chain.
Strategic Production Bases
Dongguan · Huizhou · Zhejiang manufacturing network across the Greater Bay Area and Yangtze River Delta.
Integrated R&D, Manufacturing and Global Delivery
VoltCrave provides a complete product portfolio covering battery cells, assembled batteries, portable power stations, solar energy systems, all-in-one inverters, residential energy storage and commercial BESS solutions.
Automatic Production Lines
Units Monthly Capacity
R&D Team Members
Patents Including 420 Inventions
Contact VoltCrave for Advanced Energy Solutions
Tell us your product needs, project capacity, application scenario or cooperation plan. Our team supports battery cells, portable power stations, solar systems, all-in-one inverters, residential ESS and commercial BESS projects worldwide.
Choose the Right Support Path
Whether you need pricing, technical documents, after-sales assistance, or a detailed factory capability review, our team will route your request to the right department.
Sales Inquiry
Get product recommendations, MOQ information, pricing direction, and cooperation support.
After-Sales Service
Request technical support, warranty guidance, documentation, or troubleshooting assistance.
Product Manual
Ask for datasheets, manuals, certification files, application notes, or product catalogs.
Detailed Quote
Submit project details for a more accurate configuration and quotation response.
Built for Global Energy Storage Cooperation
With facilities in Dongguan, Huizhou, and Zhejiang, VoltCrave supports scalable manufacturing, stable supply chain response, customized project coordination, and reliable global delivery.
Automatic Production Lines
Automated manufacturing support for stable batch production and consistent quality control.
Monthly Capacity
Monthly production capacity of 500,000 units to support domestic and international demand.
R&D Team Members
Engineering support for product development, technical confirmation, and custom energy storage projects.
Certifications
CE, UL, FCC and other international certifications for global market support.
Need a custom battery or energy storage solution?
Tell us your application scenario, target country, capacity requirement, certification needs, and expected quantity. VoltCrave can help you evaluate product fit, sample development, manufacturing feasibility, and delivery planning.
