This all-in-one outdoor energy storage solution (IP54 cabinet) delivers reliable power management through its 241kWh LiFePO4 battery and optional 80KW-125kW hybrid inverter. It ensures grid stability with voltage adjustment and three-phase balancing, while comprehensive air-cooling, fire control, and a central Energy Management System guarantee safe and optimized operation.

Specification
|
MODEL
|
BESS-I241
|
|
Type
|
Battery: 241kWh /Inverter: 80-125kw
|
| Battery Cell |
Lithium-ion
|
| Battery Pack |
LFP314Ah
|
| Rated Voltage(V) |
51.2V 314Ah
|
| Rated Energy(KWH) |
768V(15module in series)
|
| Inverter |
Solis or Deye
|
| Rated Grid Voltage (V) |
380V |
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Size: W*D*H (mm)
|
1300*1260*2375 |
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Weight (KG)
|
2500
|
|
Protection Level
|
IP54
|
|
Cooling Method
|
Air cooling (refrigeration, ventilation, heating)
|
|
Fire Protection System
|
Integrated
|
|
Communication
|
RS485,CAN
|
Product Description
Characteristics
>IP54 Outdoor Protection
Housed in an IP54-rated cabinet, it offers reliable dust and water splash resistance. Engineered to withstand harsh outdoor conditions—high humidity, dust, and variable weather—making it ideal for outdoor photovoltaic energy storage installations.
>High-Performance Battery System
The integrated battery module delivers stable and efficient energy storage performance with an extended cycle life, ensuring long-term reliable operation for photovoltaic energy storage applications and seamless power supply matching with grid-connected inverters.
>All-in-One Intelligent Management
Comes with an integrated Energy Management System (EMS) and a digital LCD interface. Enables visual monitoring, intelligent dispatch, and remote management of the storage system to optimize energy usage efficiency.
Applications
1. Power shortage areas
> Alleviate power supply pressure in regions with tight power resources, such as South Asia, Africa, and some inland areas of South America; ensure stable power supply for residential and small and commercial users.
2. Off-grid island
>Replace traditional diesel generators to supply power for island residents, tourism facilities, and marine monitoring stations; reduce fuel transportation costs and environmental pollution.
3. Industrial & commercial energy
>For factories, shopping malls, office buildings, etc., realize peak demand management to avoid high electricity fees; store solar power for self-use to improve energy self-sufficiency rate.
After-Sales Service
● " 7/24 " After-Sales Support
● 7 days a week, 24 hours a day: Ready to respond and solve problems immediately—Sail Solar's commitment to worry-free after-sales service.
● Service Email: info@sailsolaress.com
Service Process
01
Submit Service Requests
Submit your service requests at any time via email, online customer service, or mobile app.
02
Rapid Response
Our service team will immediately respond to your requests and communicate the details of the issue with you.
03
On-Site Service or Remote Support
Depending on the nature of the problem, provide on-site service or remote technical support.
04
Problem Resolution
Our goal is to completely resolve your issue within 24 hours.
05
Follow-Up
After the problem is resolved, our team will continue to follow up to ensure your satisfaction with the service results.