Small size Commercial & Industrial ESS (energy storagy system)  143KWH -50KW

Model: ZT ESS AIO-143/50

Compact and powerful, the Small Size BESS redefines energy storage. It supports seamless hybrid operations by connecting with diesel generators, solar panels, and the grid. Designed for reliability, it ensures steady power availability and optimized energy use for diverse scenarios.

ZT-TEK small size commercial & industrial use battery energy storage system (BESS)

It can be used together with Solar panel and generators.

The whole system can be on-grid type or off-grid type.

Batteries can be charged by solar panel, Grid or generators. and be discharged at night.

It can optimize the photovoltaic energy utilization rate, and improve the power stability.

All-in-one design, with lithium-ion battery pack, hybrid inverter, MPPT, temperature control system, fire-fighting system.

Plug and play design.

Easy for expansion, multi-units can be parallel connected.

With generator sets connection plug

On-Grid / off grid switchable

AC Parameters:

Rated output voltage: 400~380V/230~220V, AC 3phase, 3L+N+PE

Frequency: 50/60Hz

Rated output power: 50kW

Max output power: 55kVa

Max output current: 75A

On grid/off grid switching time: <10ms

PV side:

Max input power: 75000w

Max input voltage: 1000v

MPPT operation voltage range/ rated voltage V: 180~900V/630V

MPPT startup voltage: 180V

MPPT: 4channels (each channel support 2 strings of pv panels)

Max input current: 36A +36A+36A+36A

Max short circuit current: 42A +42A +42A+42A

Generator sets:

Rated output voltage: 400/230V, 380V/220V

Frequency: 50/60Hz

Battery side:

DC Voltage range: 432V-584V

Rated charging/discharging current: 100A/100A

Max charging/discharging current: 200A/200A

Battery config.: 10pcs * 51V280AH battery

Rated capacity: 10pcs *14.336kwh = 143kwh

Available capacity: 129kwh

**Battery quantity can be chosen from 5pcs to 13pcs **

If you need guide, pls contact our sales team

Temperature system: Air conditioner 

Fire flighting system: Detector +aerogel

System parameters:

Working temperature: -20 ~ 50

Altitude: <2000

Protection: IP54

Dimension (w*d*h): 900*1150*1800 mm

Options:

1) Photovoltaic panels & Brackets

2) Generators

3) Power cables

4) Communication cables

More details, pls contact with our sales team.