512kWh battery energy storage system supplier

The 512kwh energy storage system is configured with 2pcs 125kW/261kWh.The energy storage system adopts distributed integrated design scheme, which mainly includes five systems, including Battery Management System(BMS), Energy Management System(EMS),Power Conversion System(PCS), liquid cooling system and fire protection system. It is suitable for peak-valley price, transformer demand control and dynamic capacity increase.

C&I battery storage 512kWh Specification

Project	Item	Parameter
Battery Parameters	Cell Type	3.2V/314Ah,LifePo4/LFP
	Rated Voltage	832V
	Voltage Range	650~949V
	Rated Power	250kw
	System Capacity	522kwh
	Composition	2p260s
	Rated Frequency	50hz
	Charge-discharge Rate	0.5C
System Parameters	AC Voltage Rating	400VAC
	AC Wiring	3P+N+PE
	Heat Dissipation Method	Intelligent Liquid Cooling
	Converter cooling method	Forced Air Cooling
	Fire Protection Scheme	Composite detectors(Smoke,Temperature,Flammable gases);sound and light alarms;package spraying,cluster spraying;perfluorohexanone extinguishing agent;water firefighting.
	Protection Level	IP54
	System Communication Mode	CAN,RS485,Ethernet,4G
	Cycle Life	≥ 6000 TIMES
	Product Dimensions	1940X1504X2555 mm
	Product Weight	≈5.4T
Environmental Conditions	Installation Method	Indoor/Outdoor Installation(tent shelter recommended)
	Ambient Temperature	-20℃～55℃
	Humidity Range	0~95% (Non-condensing)
	Altitude	3000 M (> 3000M Need to be reduced)

Certification &Warranty

Our 512 kWh battery energy storage system is designed, assembled, and factory-tested in our facility, and certified to CE / UN38.3/MSDS. Every system is backed by a 10-year performance warranty, local technical support, and remote monitoring through our own EMS platform. As an ODM/ OEM partner, ZZLYSUN also support custom container designs, brand labeling, and project-specific engineering for distributors, EPCs, and system integrators worldwide.

Liquid energy storage cabinet 512kWh

The single-unit capacity is large and the power is high. When building large-scale energy storage systems at the megawatt-hour (MWh) level, using 522kwh cabinets can significantly reduce the number of cabinets, save land occupation, simplify internal wiring and system management, and lower the complexity of later operation and maintenance.

C&I battery storage 512kWh Application

Large manufacture enterprise

It can be used large manufacturer such as automotive parts manufacturers, electronics manufacturers, and chemical plants, etc., which have high electricity consumption and significant differences in peak and off-peak electricity prices.

Park-level energy management project

512kwh BESS can provide peak-load reduction and off-peak load balancing services for the entire industrial park or large commercial complex

Project requirement for standby time

512kw battery cabinet is also can be used in recision production workshops or laboratories that require long-term and uninterrupted power supply.

How to choose the 261kwh or 522kwh Bess?

Item	261kwh Bess	522kwh Bess
Rate energy	approx 261kwh	approx 522kwh
Rate Power	100-120kw	200-250kw
Energy/power ratio	approx 2.2-2.6 hours	approx 2.1-2.5 hours
Physical Dimensions	Standardized cabinet, with a smaller size	Standardized cabinet, with larger dimensions
Capacity	261kwh standard cabinet	Capacity and power are approximately twice that of a 261kwh cabinet.

Why choose the 522kwh battery cabinet?

Capacity doubles

The battery capacity of the 522kwh cabinet is twice that of the 261kwh cabinet, which means that under the same power discharge conditions, it can provide a longer backup duration.

Power doubles

The 522kwh cabinet can simultaneously support a larger load of electrical equipment and meet higher instantaneous power requirements.

Higher energy density

522kwh cabinet “energy density” (the amount of electricity stored per unit volume) is usually higher, meaning that within a limited space, it can store more energy and achieve more efficient use of space.

Frequently Asked Questions

1.What is the application for the 522kwh BESS?

The 522kwh cabinet is as a leading large industrial and commercial users to greater profits,especially for large industrial and commercial users with concentrated electricity loads, large scale, a strong pursuit of the ultimate single-project investment return, and a focus on efficient land use.

2.How can I calculate the electricity consumption data of my factory?

If you want to calculate the electricity of your factory is that you should provide the electricity bill to our company for the past year and clearly indicate: the total monthly electricity consumption, the maximum demand (in kW), the typical peak-valley load during regular hours, and the local peak-valley regular-hour electricity prices, then our engineer will provide the customized design of system solution for your factory.

3.What is the advantage of the 522kwh battery energy storage system?

The 522kwh battery energy storage system advantage is single-unit power is high, enabling it to release a large amount of electricity in peak electricity pricing periods, maximizing the single-time arbitrage profit. When participating in the demand-side response of the power grid, the high-power units are more favored.

522kwh DC Battery Cabinet