ESG Series | 30kW – 50kW / 61.44kWh product photo, view 1
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Commercial Energy Storage

ESG Series | 30kW – 50kW / 61.44kWh

ModelESG-6030, ESG-6040, ESG-6050

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

At a glance

Rated On-Grid AC Power
30 kW / 40 kW / 50 kW
PACK Configuration / Nominal Energy
TP16S*12 / 61.44 kWh / TP16S*12 / 61.44 kWh / TP16S*12 / 61.44 kWh

Series ranges may cover several models. Confirm your required configuration with our team.

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Applications

Industrial / Commercial Energy Storage

Key features

  • 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.

Specifications 28 details

ModelsESG-6030, ESG-6040, ESG-6050
Battery Chemistry / Cell CapacityLithium Iron Phosphate / 100 Ah / Lithium Iron Phosphate / 100 Ah / Lithium Iron Phosphate / 100 Ah
PACK Configuration / Nominal EnergyTP16S*12 / 61.44 kWh / TP16S*12 / 61.44 kWh / TP16S*12 / 61.44 kWh
Battery Voltage Range537.6 Vdc – 691.2 Vdc / 537.6 Vdc – 691.2 Vdc / 537.6 Vdc – 691.2 Vdc
Max. Charge / Discharge Current100 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 Power30 kW / 40 kW / 50 kW
Max. AC Input Current91.2 A / 121.6 A / 152.0 A
Rated On-Grid Output Current45.6 A / 60.8 A / 76.0 A
Rated AC Voltage / Wiring Method230/400 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 Factor50/60 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 Power30 kVA / 40 kVA / 50 kVA
Rated Off-Grid Output Current45.6 A / 60.8 A / 76.0 A
Max. PV Input Power60 kW / 80 kW / 100 kW
Max. PV Input Voltage / Start-up Voltage1000 Vdc / 200 Vdc / 1000 Vdc / 200 Vdc / 1000 Vdc / 200 Vdc
MPPT Operating Voltage Range150 Vdc – 850 Vdc / 150 Vdc – 850 Vdc / 150 Vdc – 850 Vdc
Max. Input Current / Short-circuit Current8 * 20 A / 8 * 30 A / 8 * 20 A / 8 * 30 A / 8 * 20 A / 8 * 30 A
Number of MPPTs / Strings per MPPT4 / 2+2+2+2 / 4 / 2+2+2+2 / 4 / 2+2+2+2
Net Weight910 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 / Altitude0-95% (Non-condensing) / Up to 4000m / 0-95% (Non-condensing) / Up to 4000m / 0-95% (Non-condensing) / Up to 4000m
Protection Rating / Cooling MethodIP54 / 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 SystemAerosol fire suppression, leakage & smoke detection / Aerosol fire suppression, leakage & smoke detection / Aerosol fire suppression, leakage & smoke detection
Communication InterfacesRS485 / CAN / WiFi / RS485 / CAN / WiFi / RS485 / CAN / WiFi
CertificationsCE-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

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