CATL EnerOne

We can supply a range of CATL EnerOne storage systems. Are you looking for a commercial grade energy storage solution?

Contact us for pricing and availability, Generally a lead time of about 90-120 days is required for CATL to be able to supply these kinds of systems.

Having modular nominal capacity of 232.96Kw, 372.7 kWh and 407.34kWh depending on the cell chosen, 280, 285 and 306ah with a floor space of just 1.69 square meters. The system is suitable for inverters with operating voltages ranging from 600 to 1500 volts. EnerOne can be efficiently shipped as a complete product, which greatly reduces on-site installation costs and commissioning time.  

EnerOne can be used flexibly in outdoor applications, thanks to the protection level IP 66 of the main components and the adaptability to ambient temperature range of -30 to +55 ℃. It has passed various critical tests on the cell, module and rack level. EnerOne has obtained UL9540A test report, and in this test there’s no fire and no extra thermal propagation without the help from fire suppression system.

High level of safety

• LFP batteries with high thermal stability
• Protection level of IP66 to meet the requirements of outdoor applications
• Resistance up to C5 corrosion level, with 20-year reliability
• Separate fire protection system

Long service life

• Available for integration with CATL’s advanced technologies (e.g. optional cell with super-long cycling up to 12,000 cycles)
• Integrated frequency conversion liquid-cooling system, with cell temperature difference limited to 3ºC, and a 33% increase of life expectancy

High integration

• Modular design, compatible with 600 – 1,500V system
• Separate water cooling system for worry-free cooling
• Modular design with a high energy density, saving the floor space by 50%
• Transportation after assembly, reducing on-site installation costs and commissioning time

The EnerOne+Rackconsists of following parts: batteries, BMS, FSS and TMS, which are integrated together to keep the normal working of the Rack.

Battery

The capacity of cellis 306Ah,1P52S cells integrated in one module,8 modules integrated into one Rack.As the core of the energy storage system, the battery releases and stores energy.

BMS

BMSadopts the distributed scheme, through the three-level (CSC–SBMU–MBMU)architecture to control the BESS,andensure the stable operation of the energy storage system.It canmanageenergy absorption and release, the thermal management system andauxiliarypower supplyaccording to the detectedinformation:battery voltage, currentandtemperature.It canmonitorhigh voltage DC/AC security, diagnosis and analysis faultsaccording informationfrom various detectors and dry-contacts.Andit cankeep communicationwith PCS and EMSthrough CAN.

FSS

FSS consists of smoke detectorand heatdetector(Orheatdetector and gasdetector), the aerosol, the dry pipe(optional).FSSundertakesfunctions :monitorthe thermalrun-awayrisks ofRackthroughthedetectors, extinguishthe thermal run awayin an early stage, andcontrol the loss to minimum. The FSS is independent with any other systemandit is the security guard of EnerOne+Rack.

TMS

TMS consists of one powerful chiller, one PTC heaterandthe liquid cooling pipe distributed in each battery module. The TMS will keep the battery work at best state and reach longest life.

Controlbox

Control box mainly includes detection device, protection device and AC/DC power supply. The structure is shown as follows.