All In One PV ESS 125kW 261kWh Solar Energy Storage System

All In One PV ESS 125kW 261kWh Solar Energy Storage System【All-in-One ESS】

High Capacity: 261kWh energy storage using LiFePO4 batteries
Powerful Output: 125kW rated power
Advanced Safety: Integrated fire suppression and comprehensive electrical protection
Smart Connectivity: Supports RS485, Modbus TCP for seamless integration and monitoring
Durable Design: IP54 rated enclosure for demanding environments
Flexible Installation: Suitable for indoor applications
Reliable Operation: Designed for long-lasting performance and stability

Model	VN-AES125-LHC261
System Specification
Rated Output Power	125kW
System Capacity	261.248kWh
Battery Type	LiFePO4
Battery Cell	3.2V/314Ah
Connection Method	1P260S
Battery Cluster	832V/314Ah
Max. Charging/Discharging Current	198A
Operating Temperature Range	Charge -20~55℃；Discharge 0~55℃
Cycle Life	>8000cycles
AC side (on-grid)
Rated Output Power	125kVA
Rated Output Current	181A
Rated Grid Voltage	3/N/PE, 230/400V
Rated Grid Frequency	50/60Hz
THDi(@Rated Power)	<3%
Power Factor	0.9 leading ~ 0.9 lagging
AC side (off-grid)
Rated Output Power	125kVA
Max. Output Power	137.5kVA
Rated Output Current	181A
Max. Output Current	200A
Rated Voltage	3/N/PE, 230/400V
THDi(@Resistive load)	<3%
Unblanced Load Capacity	100%
Rated Output Frequency	50/60Hz
General Data
Communication	EMS: RS485, Battery: CAN RS485
Weight	2750kg
Dimension	2050×1600×1348mm
Protection Degree	IP54
Operating Temperature Range	-30~60℃（＞45℃derating)
Relative Humidity	0~95%, no condensation
Cooling Method	Battery compartment (Liquid cooling), Electrical compartment (Air cooling)
Max. Operating Altitude	4000m (＞2000m requires derating)
Transportation Method	Overall transportation

Hefei VoltaNest Energy Storage Technology Co., Ltd.

VoltaNest is located in Hefei City, Anhui Province. As a global leading new energy enterprise, with over 20 years of experience in PV systems, VoltaNest Group provides high-quality energy storage products for residential, commercial, and utility applications. Our lithium iron phosphate (LFP) solar battery systems offer safe, long-lasting, and efficient energy storage.

VoltaNest has won the unanimous recognition of consumers with satisfactory quality and perfect after-sales service. We can provide customized services and overseas installation services according to the needs of different customers.We can provide customized products according to customer needs. ODM and OEM orders are welcome.

Our products are all packed in cartons or wooden boxes that meet international standards, and we ensure that all products can reach customers safely and quickly. We also support video inspection, which makes the whole process transparent and gives customers more peace of mind.

Our products have UL, CE, UN38.3, IEC62619, MSDS and other certifications

FAQ

Q: Can you provide shipping services?
A: Yes, we can handle customs clearance and door-to-door delivery.

Q: If I have my own brand and would like custom manufacturing services, would you be able to do that?
A: We are a leading energy storage battery manufacturer in China, providing OEM/ODM services to over 58 partners worldwide.

Q: How to install and use?
A: We provide installation and operating instructions and video tutorials, and we also offer overseas installation services upon request.

Q: What if I encounter problems during use?
A: Our products come with an extended 5-10 year warranty and a lifetime free diagnostic service.

Q: Can I become a local distributor for your products?
A: We will evaluate the distributor’s capabilities and provide financial, product, and technical support.