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.
Designed for factories, warehouses, commercial buildings and industrial facilities requiring reliable on-site battery energy storage and intelligent energy management.

Stores electricity during low-cost periods and discharges during peak-demand periods to reduce peak loads, demand charges and overall electricity costs.

Integrates up to 100kW of photovoltaic capacity to store excess solar energy, increase self-consumption and reduce dependence on grid electricity.

Supports microgrid and backup power applications by coordinating solar, battery storage, grid power and critical commercial or industrial loads.

Combines battery storage with diesel generators to reduce generator runtime, fuel consumption and operating costs in remote or weak-grid applications.

Suitable for distributed generation-side, grid-side and user-side energy storage projects requiring modular and scalable battery capacity.

| PARAMETER | SPECIFICATION |
|---|---|
| BASIC SPECIFICATIONS | |
| Product Model | EGS120 |
| BATTERY SPECIFICATIONS | |
| Battery Chemistry | Lithium Iron Phosphate (LiFePO4) |
| Cell Specification | 3.2V / 314Ah |
| Battery Configuration | 1P120S |
| Charge / Discharge Rate | 0.5P |
| Nominal Energy | 120.576kWh |
| Nominal Voltage | 384V |
| Battery Voltage Range | 336–432V |
| Cooling Method | Liquid Cooling |
| Cycle Life | 6000 Cycles @ 80% SOH / 25°C / 0.5P |
| DC SIDE / PV INPUT | |
| Recommended Max. PV Array Power | 100kW |
| Max. Input Voltage | 1000V |
| Rated Input Voltage | 600V |
| Start-Up Voltage | 180V |
| MPPT Voltage Range | 150–850V |
| MPPT Quantity / Max. Input Strings | 4 / 8 |
| Max. MPPT Input Current | 4 × 40A |
| AC SIDE | |
| Rated AC Power | 50kW |
| Total Harmonic Current Distortion (THDi) | ≤3% |
| Max. AC Output Current | 76A / 72.2A |
| Rated AC Voltage | 3 / N / PE, 220 / 380V, 230 / 400V |
| Rated Frequency | 50 / 60Hz |
| Power Factor | >0.99 (Adjustable from 0.8 Leading to 0.8 Lagging) |
| SYSTEM SPECIFICATIONS | |
| Operating Temperature Range | -20°C to +55°C |
| Operating Humidity Range | 0–95% RH, Non-Condensing |
| Max. Operating Altitude | 2000m |
| Ingress Protection Rating | IP55 |
| Corrosion Protection Grade | C3 |
| Fire Suppression System | Aerosol Fire Suppression System |
| Communication Interfaces | RS485 / CAN |
| DIMENSIONS & WEIGHT | |
| Dimensions (W × D × H) | 1415 × 1350 × 1700mm |
| Weight | Approx. 2.1t |
| APPLICATION & CERTIFICATION | |
| Application Scenarios | Power Generation Side / Grid Side / User Side |
| Certifications | IEC / CE / UN38.3 |
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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