VoltCrave Energy Storage
All-in-One ESS 12KW 32KWh All-in-One Solar Energy Storage System
Energy Storage Product
VoltCrave Product Detail

All-in-One ESS 12KW 32KWh All-in-One Solar Energy Storage System

Advanced energy storage product engineered for reliable power applications, scalable supply, and global B2B project requirements.

Model:
All-in-One ESS 12KW 32KWh
Brand:
VoltCrave

Solar Self-Consumption

Capture surplus rooftop solar energy during the day and store it for household use when sunlight fades. The integrated MPPT and hybrid inverter coordinate PV input, battery charging, and home loads.

Home Backup Power

Use 32kWh of LiFePO₄ storage and a 12kW hybrid inverter to support selected household circuits during grid interruptions. Backup duration depends on connected loads and system configuration.

Off-Grid Residential Power

Pair solar generation with high-capacity battery storage to support off-grid electricity needs in remote homes and cabins. System sizing should reflect local solar resources and daily demand.

Large-Home Energy Storage

A 12kW inverter and 32kWh battery provide a higher-capacity platform for residential energy storage, helping manage solar energy, household demand, and backup reserves in one integrated cabinet.

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About VoltCrave

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.

Manufacturing Strength

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.

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Automatic Production Lines

500K

Units Monthly Capacity

300+

R&D Team Members

800+

Patents Including 420 Inventions

CE UL FCC 680+ Certifications Greatpower · Sunwoda Affiliated
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Strategic Production Bases

Dongguan · Huizhou · Zhejiang manufacturing network across the Greater Bay Area and Yangtze River Delta.

Global Certification Support

Certified for Safe, Reliable Global Energy Applications

VoltCrave supports overseas buyers with major certification documents for product compliance, lithium battery transportation, quality management, and electrical safety verification.

Certification Documents

Five Key Certificates

Global Buyer Support
Restriction of Hazardous Substances certificate
RoHS

Restriction of Hazardous Substances

Supports hazardous substance restriction and environmental compliance.

ISO 9001 certificate
ISO

ISO 9001 Certificate

Supports quality management and production process control.

Electrical appliance material safety certificate
Safety

Electrical Appliance Material Safety

Supports electrical material safety and product reliability review.

Lithium battery transportation safety certificate
Battery

Lithium Battery Transportation Safety

Supports lithium battery export logistics and shipment safety.

UL2743 certificate
UL2743

UL2743

Supports portable power station safety and compliance review.

Certification support for overseas buyers

VoltCrave provides RoHS, ISO 9001, electrical product safety, lithium battery transportation safety, and UL2743 documentation support for overseas procurement and project review.

Request Certification Documents →