UPS / Microgrid Systems TGH33 Series 150–250kW PV-ESS All-in-One Microgrid UPS System
Energy storage product for B2B applications
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Advanced energy storage product engineered for reliable power applications, scalable supply, and global B2B project requirements.
Provides centralized AC power collection, distribution, protection, monitoring, and metering for commercial and industrial energy storage systems, supporting stable operation of multiple battery storage and power conversion units.

Coordinates AC power distribution between solar generation, battery storage, PCS equipment, transformers, and the grid, helping improve power management and system reliability in solar-plus-storage projects.

Supports microgrid systems by managing AC connections between battery storage, diesel generators, solar power, and local loads, enabling flexible energy dispatch and reliable power supply in remote or weak-grid locations.

Suitable for grid-side and distributed energy projects requiring centralized AC power collection and distribution, with integrated protection and monitoring for transformers, energy storage systems, and utility connections.

Provides high-capacity AC power distribution for EV charging stations, coordinating energy storage, charging equipment, transformers, and grid connections to support stable multi-charger operation.

Manages power distribution between energy storage systems, grid supply, and industrial loads, helping factories maintain reliable power for production equipment and critical loads during grid fluctuations or outages.

| PARAMETER | ECC3P | ECC6P | ECC10P |
|---|---|---|---|
| ELECTRICAL SPECIFICATIONS | |||
| Rated Power | 375kW | 750kW | 1250kW |
| Maximum Power | 412.5kW | 825kW | 1375kW |
| Rated Voltage | 400V | 400V | 400V |
| Rated Current | 541.2A | 1082.4A | 1804A |
| Maximum Current | 595.2A | 1190.4A | 1984A |
| Rated Input / Output Current per Channel | 180.4A | 180.4A | 180.4A |
| Maximum Input / Output Current per Channel | 198.4A | 198.4A | 198.4A |
| Maximum Input / Output Channels | 3 | 6 | 10 |
| SYSTEM SPECIFICATIONS | |||
| Operating Temperature Range | -20°C to +50°C | ||
| Operating Humidity Range | 0–95% RH, Non-Condensing | ||
| Maximum Operating Altitude | 2000m | ||
| Ingress Protection Rating | IP55 | ||
| Corrosion Protection Grade | C4 | ||
| Installation Type | Floor-Standing | ||
| Cable Entry / Exit | Bottom Entry / Bottom Exit | ||
| Maintenance Access | Front Maintenance | ||
| Communication Interface | Modbus TCP / Modbus RTU | ||
| Compatible Grounding System | TN-S | ||
| DIMENSIONS & WEIGHT | |||
| Dimensions (W × D × H) | 1070 × 893 × 2050mm | 1493 × 889 × 2050mm | 2140 × 1204 × 2050mm |
| Weight | 374 ± 5kg | 524 ± 5kg | 870 ± 5kg |
| APPLICATION & CERTIFICATION | |||
| Application Scenarios | Power Generation Side / Grid Side / User Side | ||
| Certification | CE | ||
Energy storage product for B2B applications
View Details →
Energy storage product for B2B applications
View Details →
Energy storage product for B2B applications
View Details →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.
Empower every home, business and journey with clean, safe and reliable energy.
Become a global leader in energy storage innovation and sustainability.
Customer Success, Integrity, Passion, Teamwork and continuous self-critique.
Strong production capacity, R&D depth, global certifications and scalable supply chain.
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
Strategic Production Bases
Dongguan · Huizhou · Zhejiang manufacturing network across the Greater Bay Area and Yangtze River Delta.
VoltCrave supports overseas buyers with major certification documents for product compliance, lithium battery transportation, quality management, and electrical safety verification.
Certification Documents
Supports hazardous substance restriction and environmental compliance.
Supports quality management and production process control.
Supports electrical material safety and product reliability review.
Supports lithium battery export logistics and shipment safety.
Supports portable power station safety and compliance review.
VoltCrave provides RoHS, ISO 9001, electrical product safety, lithium battery transportation safety, and UL2743 documentation support for overseas procurement and project review.
Read the latest updates on battery cells, portable power stations, solar energy systems, residential storage, commercial ESS, manufacturing capability, and global energy storage applications.
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