Click to enlarge
Prev
ESG-M Series | 125kW / 261kWh
ESG-M Series | 125kW / 261kWh
Go to Shop
Next
ESG Series | 36kW - 60kW / 115.2kWh
ESG Series | 36kW - 60kW / 115.2kWh

ESG Series | 30kW – 50kW / 61.44kWh

High-Voltage Commercial & Industrial ESS | 614Vdc Nominal (537.6-691.2V) | 30kW-50kW Rated Power | 61.44kWh Single Cabinet | Three-Phase 230/400Vac | IP54

The MUST ESG Series (61.4kWh) is an integrated high-voltage commercial and industrial energy storage cabinet designed for smart factory power backup, demand charge management, and solar self-consumption. Featuring rated AC outputs from 30kW to 50kW and a 61.44kWh LiFePO4 battery system, it integrates 4 MPPT solar inputs (up to 1000Vdc), dual-layer intelligent air cooling, aerosol fire suppression, and parallel scalability up to 8 cabinets for flexible megawatt-level expansion.

Category:
Description

Description

  • High-Capacity Scalability: 61.44kWh single cabinet capacity with multi-unit parallel expansion up to 8 units for dynamic system upgrades.
  • Durable & Safe LiFePO4 Technology: High-stability 100Ah LFP cells (TP16S*12) delivering over 6,000 cycles (@ 25°C, 80% DOD).
  • High Three-Phase Power Output: 30kW / 40kW / 50kW AC power (230/400Vac, 3P4W+PE) tailored for small and medium C&I loads.
  • High Solar Utilization: 4 MPPT trackers supporting up to 100kW DC PV input with a wide 150V-850Vdc operating range.
  • Comprehensive Safety Protection: Built-in aerosol fire suppression, smoke alarm, and water leakage detection paired with dual-layer intelligent cooling.
  • Wide Climate Adaptability: Operates reliably from -20°C to 55°C, IP54 outdoor protection, and up to 4000m operational altitude.
Technical Parameters ESG-6030 ESG-6040 ESG-6050
Battery Chemistry / Cell Capacity Lithium Iron Phosphate / 100 Ah Lithium Iron Phosphate / 100 Ah Lithium Iron Phosphate / 100 Ah
PACK Configuration / Nominal Energy TP16S*12 / 61.44 kWh TP16S*12 / 61.44 kWh TP16S*12 / 61.44 kWh
Battery Voltage Range 537.6 Vdc – 691.2 Vdc 537.6 Vdc – 691.2 Vdc 537.6 Vdc – 691.2 Vdc
Max. Charge / Discharge Current 100 A 100 A 100 A
Cycle Life ≥ 6000 cycles (25°C, 80% DOD) ≥ 6000 cycles (25°C, 80% DOD) ≥ 6000 cycles (25°C, 80% DOD)
Rated On-Grid AC Power 30 kW 40 kW 50 kW
Max. AC Input Current 91.2 A 121.6 A 152.0 A
Rated On-Grid Output Current 45.6 A 60.8 A 76.0 A
Rated AC Voltage / Wiring Method 230/400 Vac, Three-phase four-wire + PE 230/400 Vac, Three-phase four-wire + PE 230/400 Vac, Three-phase four-wire + PE
Grid Frequency / Power Factor 50/60 Hz / 0.8 leading – 0.8 lagging 50/60 Hz / 0.8 leading – 0.8 lagging 50/60 Hz / 0.8 leading – 0.8 lagging
Output THDi < 3% < 3% < 3%
Rated Off-Grid AC Power 30 kVA 40 kVA 50 kVA
Rated Off-Grid Output Current 45.6 A 60.8 A 76.0 A
Max. PV Input Power 60 kW 80 kW 100 kW
Max. PV Input Voltage / Start-up Voltage 1000 Vdc / 200 Vdc 1000 Vdc / 200 Vdc 1000 Vdc / 200 Vdc
MPPT Operating Voltage Range 150 Vdc – 850 Vdc 150 Vdc – 850 Vdc 150 Vdc – 850 Vdc
Max. Input Current / Short-circuit Current 8 * 20 A / 8 * 30 A 8 * 20 A / 8 * 30 A 8 * 20 A / 8 * 30 A
Number of MPPTs / Strings per MPPT 4 / 2+2+2+2 4 / 2+2+2+2 4 / 2+2+2+2
Net Weight 910 kg 910 kg 910 kg
Dimensions (WHD) 800 * 2235 * 1000 mm 800 * 2235 * 1000 mm 800 * 2235 * 1000 mm
Operating Ambient Temperature -20°C to 55°C (derating above 45°C) -20°C to 55°C (derating above 45°C) -20°C to 55°C (derating above 45°C)
Operating Humidity / Altitude 0-95% (Non-condensing) / Up to 4000m 0-95% (Non-condensing) / Up to 4000m 0-95% (Non-condensing) / Up to 4000m
Protection Rating / Cooling Method IP54 / Intelligent air cooling IP54 / Intelligent air cooling IP54 / Intelligent air cooling
Noise / Display ≤ 65 dB / Touch screen ≤ 65 dB / Touch screen ≤ 65 dB / Touch screen
Fire Protection System Aerosol fire suppression, leakage & smoke detection Aerosol fire suppression, leakage & smoke detection Aerosol fire suppression, leakage & smoke detection
Communication Interfaces RS485 / CAN / WiFi RS485 / CAN / WiFi RS485 / CAN / WiFi
Certifications CE-EMC (EN 61000-6-2/-4), CE-LVD, UN38.3 CE-EMC (EN 61000-6-2/-4), CE-LVD, UN38.3 CE-EMC (EN 61000-6-2/-4), CE-LVD, UN38.3

Related Products

    ESG-M Series | 125kW / 261kWh
    Read more
    Quick view

    ESG-M Series | 125kW / 261kWh

    Liquid-Cooled Outdoor All-in-One Utility & C&I ESS | 832Vdc Nominal (728-936V) | 125kW Rated Power | 261kWh (314Ah) | Three-Phase 400Vac | IP55

    The MUST ESG-M Series (ESG-M261) is an outdoor liquid-cooled energy storage system designed for utility-scale applications, microgrids, and demanding industrial parks. Enclosed in a heavy-duty IP55 cabinet, it integrates a 125kW PCS, 261kWh (314Ah LFP) battery pack, intelligent BMS, cloud EMS, optional STS fast-switching modules (150kW-600kW), and a 120kVA isolation transformer. Featuring a triple active fire protection system (gas detection + aerosol + water firefighting) and intelligent liquid thermal management, it supports multi-cabinet parallel operation up to 10 units (2.61MWh) and predictive maintenance via AI self-learning algorithms.

    Read more
    ESP Series | 10kW - 20kW / 40.8kWh - 51.2kWh
    Read more
    Quick view

    ESP Series | 10kW – 20kW / 40.8kWh – 51.2kWh

    Low-Voltage Integrated All-in-One ESS | 48Vdc / 51.2Vdc System | 10-20kW Rated Power | Up to 51.2kWh LiFePO4 Storage | Single-Phase 230Vac | IP54

    The MUST ESP Series is an advanced, low-voltage all-in-one cabinet energy storage system integrating a high-performance 10kW/20kW hybrid inverter and high-capacity LiFePO4 rack battery storage up to 51.2kWh. Designed for residential, microgrid, and light commercial applications, it supports seamless on/off-grid operation, smart thermal management, and multi-unit AC parallel expansion up to 10 units. Encased in an IP54-rated cabinet with 99.8% MPPT efficiency, the ESP Series delivers superior energy independence, power backup security, and optimized self-consumption.

    Read more
    ESG-E Series | 125kW / 261kWh
    Read more
    Quick view

    ESG-E Series | 125kW / 261kWh

    Liquid-Cooled Hybrid C&I Energy Storage System | 832Vdc Nominal (728-936V) | 125kW Rated Power | 261kWh (314Ah) | Three-Phase 400Vac | IP54

    The MUST ESG-E Series (ESG-E261) is a high-energy powerhouse hybrid storage system designed for commercial microgrids, peak shaving, and high-demand industrial facilities. Integrating a 125kW PCS, 261kWh 314Ah LiFePO4 battery pack, and advanced EMS into a single IP54 cabinet, it utilizes precision liquid cooling to maintain cell temperature variance within 3-5°C. Supporting seamless on/off-grid transitions (≤20ms) and multi-cabinet parallel expansion up to 2.4MWh, the ESG-E Series delivers outstanding safety, round-trip efficiency, and 10-year durability.

    Read more
    ESG Series | 36kW - 60kW / 115.2kWh
    Read more
    Quick view

    ESG Series | 36kW – 60kW / 115.2kWh

    All-in-One High-Voltage C&I ESS with Built-in Isolation Transformer | 576Vdc Nominal (540-648V) | 36kW-60kW Power | 115.2kWh Storage | Three-Phase 230/400Vac | IP54

    The MUST ESG Series (115.2kWh) is an all-in-one, floor-mounted commercial and industrial storage solution integrating a 36-60kW high-power inverter, built-in isolation transformer, 4 MPPT solar controllers, and a 115.2kWh LiFePO4 battery pack in a pre-wired cabinet. Requiring only external cable connections for fast deployment, it supports up to 10 units in on-grid parallel (1.15MWh) and 4 units off-grid. Featuring dual air conditioning/intelligent cooling and <10ms UPS-grade transfer, it offers maximum grid safety, microgrid reliability, and peak-shaving performance.

    Read more
    ESG Series | 30kW - 60kW / 112.53kWh
    Read more
    Quick view

    ESG Series | 30kW – 60kW / 112.53kWh

    High-Capacity 314Ah Cell C&I Storage Cabinet | 358Vdc Nominal (313.6-403.2V) | 30kW-60kW Rated Power | 112.53kWh Single Cabinet | Three-Phase 230/400Vac | IP54

    The MUST ESG Series (112.5kWh) leverages next-generation high-energy 314Ah LiFePO4 cells to deliver a massive 112.53kWh capacity within a single compact cabinet. Offering flexible power options from 30kW up to 60kW, this system features 4 MPPT solar inputs (up to 1000Vdc), multi-cabinet parallel support for up to 8 units, intelligent dual-layer thermal cooling, and comprehensive active fire safety systems. It serves as an ultra-reliable, high-return energy storage solution for commercial enterprises, agricultural facilities, and industrial parks.

    Read more