ELECNOVA All-in-one Liquid-cooled ESS Container 4,179 kWh | 500 kW to 1 MW
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4,179 kWh | up to 1 MWAll-in-one container: battery, inverter, BMS, EMS and fire suppression, 400 V, 690 V or 800 V output
IEC 62619 CertifiedIEC 62619, IEC 63056, IEC 62477 and UN38.3, EN 50549 grid code
Dual Fire SuppressionIn-pack aerosol plus water spray system, prevents thermal runaway spreading
8,000+ Cycles100% depth of discharge, 88% round trip efficiency
Liquid CooledCells held within 3°C, rated to 55°C ambient, IP55 outdoor
Standard 20 ft ContainerPre-installed and pre-tested before delivery, shorter lead times, simple commissioning
SKU: ECO-E20FT4179LP
Description
Why choose this model
The ECO-E20FT4179LP is built for projects that need megawatt-hour storage delivered as a single, pre-tested unit. With 4,179 kWh of LiFePO4 capacity and an integrated inverter rated at 500 kW on the 400 V variant or 1 MW on the 690 V and 800 V variants, it is suited to long-duration applications: renewable energy firming, grid support, large commercial and industrial load management, and microgrids where a cabinet-based solution would require too many units.
For customers comparing options, this model stands out by arriving as one standard 20 ft container with battery, power conversion, battery and energy management, liquid cooling and fire suppression already installed and factory tested. It is the right fit where you want four to eight hours of discharge at rated power from a unit that ships, lands and commissions as one piece, and can be paralleled with further containers as a project scales.
Built with premium components
Built on 314 Ah LFP prismatic cells arranged in forty 104.5 kWh liquid-cooled packs on a 1,331 V DC bus, the ECO-E20FT4179LP is designed for daily full-depth cycling over a service life of more than 8,000 cycles. Pack-level liquid cooling holds cell temperatures within 3°C, which is what protects that cycle life in ambient conditions up to 55°C. The integrated inverter delivers 400 V, 690 V or 800 V three-phase output at 0.99 power factor with total harmonic distortion below 3%, and the system achieves up to 88% round-trip efficiency.
Protection is layered at the cell, pack and container level. The battery management system provides overcharge, over-discharge, over-current, over-temperature and short-circuit protection with active cell balancing, while in-pack aerosol suppression is backed by a container-level water spray system to contain a thermal event before it can spread. The IP55, C4-rated enclosure (C5 optional) is built for outdoor installation, and Modbus TCP communication allows the system to be monitored and controlled through your site EMS or SCADA platform. The system is certified to IEC 62619, IEC 63056, IEC 62477 and UN38.3.
Specifications