Ecolite 40kWh 15kW Industrial Outdoor Power Storage Cabinet Modular Expandable System for Heavy-Duty Use
Engineered for demanding energy environments, the Ecolite 40kWh–15kW Outdoor Storage Cabinet is a modular and expandable power system designed to support substantial daily energy usage between 20 and 40kWh. Incorporating high-capacity lithium iron phosphate battery banks, a robust 15kW pure sine wave inverter, and intelligent energy management, this cabinet is built to provide reliable, clean power in outdoor, off-grid, or unstable grid settings where consistent performance and scalability are essential.
| AC INPUT | Standard |
| AC input voltage | 230VAC |
| AC input voltage range | 207-253 VAC |
| AC input frequency range | 46HZ-65Hz |
| Generator compatible | Yes |
| Inverter | Standard |
| Nominal battery voltage | 48VDC |
| Input voltage range | 38V~66V |
| AC output voltage | 230VAC±2% |
| AC output frequency | 50Hz±1% |
| Conversion efficiency | 95% |
| Max output power at 25℃ | 15000VA/12000W |
| Surge power | 27000VA |
| Maximum charging current | 200A |
| Waveform | pure sine wave |
| Switch time | 10ms~20ms |
| PV IN | StandaSrd |
| Maximum photovoltaic input power | 11600W |
| MPPT operating voltage range | 65VDC～245VDC |
| MPPT quantity/number of MPPT strings per channel | 2/1 |
| Maximum input current of MPPT | 70A |
| Maximum input voltage | 250VDC |
| Maximum photovoltaic charging current | 200A |
| Battery | Standard |
| Support battery type | Lithium iron phosphate battery |
| Battery Capacity | 20kWh/25kWh/30kWh/35kWh/40kWh Optional |
| Environmental Parameters | Standard |
| Operating Temperature | Inverter:-20℃~60℃,Battery:Discharging -20℃~60℃,Charging 0~55℃ |
| Relative humidity | 5%~95%Non-condensing |
| Altitude | 2000m |
| Mechanical Parameters | Standard |
| Maximum Size (LxWxH) | 960x865x1560 mm |
| Net Weight(without batteries) | 330Kg |
| Cooling Method | Forced air cooling |
| Protection Class | IP54 |
Built for Heavy-Duty and Field Deployment
With its IP54-rated protective enclosure and integrated lifting and transport features, this cabinet can be deployed quickly and relocated as needed. Its modular internal layout allows easy service access and future capacity expansion, making it a versatile asset for sites that evolve over time—from construction camps and remote industrial operations to event power and emergency response units.
High-Efficiency Power Conversion and Management
Achieving 95% conversion efficiency, the system minimizes energy waste while delivering stable 230VAC output with tight voltage and frequency regulation. It supports parallel operation with diesel generators and integrates dual MPPT solar charge controllers, enabling optimized renewable energy harvesting and fuel-saving hybrid operation for continuous power availability.
Engineered to Withstand Rugged Conditions
Rated for continuous operation across a wide temperature span from –20°C to 60°C and at altitudes up to 2000 meters, this cabinet performs reliably under challenging environmental conditions. The forced-air thermal management system ensures consistent component temperatures, while the sealed, corrosion-resistant housing protects against dust, moisture, and physical impacts.
Intended for Larger-Scale and Critical Applications
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Grid reinforcement and voltage stabilization in remote or weak-grid regions
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Primary or backup power for telecom base stations, agricultural processing, and mining operations
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Mobile power supply for film production, disaster recovery, and large outdoor events
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Solar integration for off-grid commercial sites, micro-grids, and community energy hubs
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Peak load management and energy cost optimization for small industrial facilities
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Hybrid generator support to reduce fuel consumption and runtime in isolated locations
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