Air-Cooled Hybrid Solar Bess for Factories

• Customization: Available
• Nominal Voltage: 768V
• Warranty: 1 Year
• Nominal Capacity: 100kw/215kwh
• Cycle Life: 6000-8000
• Battery Type: Potassium Iron Phosphate Battery (LFP)
• Rated Frequency: 50/60hzn+5%
• Selectable: Sts, Isolation Transformer
• Connection: Offgrid/ Ongrid
• Transport Package: Plywood
• Specification: 100kW/215kWh
• Trademark: Sanhe
• Origin: China
• HS Code: 8504403090
• Production Capacity: 10000PCS\Year

Product Description

Product: Air-Cooled Hybrid Solar BESS Cabinet
Introduction: combines solar photovoltaic (PV) panels with an energy storage system to provide reliable and renewable energy to homes, businesses, and other buildings.
Model :LFEI-100-215
Installation:Outdoor
Brand: Sanhe/ LFEI

Introduction:
LFEI-100-215 photovoltaic storage integrated cabinet adopts advanced block design concept, highly integrating energy storage batteries, BMS, EMS, PCS, photovoltaic inverters, etc. The air-cooling design reduces subsequent maintenance costs, and the optional photovoltaic inverter can increase flexibility, perfectly adapting to various complex industrial and commercial application scenarios.

Features:
Optimal algorithm: Cloud-edge-device collaborative control, big data support; strategy optimization algorithm, maximized benefits
Flexible configuration: PV modules can be freely selected; support on-grid and off-grid switching
Highly integrated: All in one design, pre-installed lightweight EMS; integrated optical, storage, AC and DC power distribution modules
Safe operation and maintenance: multi-dimensional fire protection at the PACK and cabin levels; Remote real-time monitoring, operation and maintenance without the need for experts

Technical parameters:

Product Model	LFEI-100-215
DC side parameters
Battery Specifications	LFP280Ah
Rated voltage	768V
Voltage range	600-876V
Rated capacity	280Ah
Rated energy	215kWh
AC side parameters
Rated output power	105kW
Rated grid voltage	400V
Communication access method	Three-phase three-wire/three-phase four-wire
Grid frequency range	50Hz/60Hz
Current total harmonic distortion	≤3% (full load)
Power Factor	+-1
Photovoltaic parameters
Maximum input power	50/100kW
Maximum open circuit voltage on PV side	1000V
PV side voltage range	200-850V
Maximum input current on PV side	200Ah
MPPT number	1 or customized
Short circuit current	2000A
System Specifications
weight	2.6t
Dimensions (W*D*H)	1750*1215*2340mm
Maximum system efficiency	89%
Configuration	MPPT, STS, PCS
Charge and discharge rate	0.5P
Cooling method	Air Cooling
Operating temperature	-20-55ºC
Relative humidity	0%-95%,RH
Altitude	≤2000m
Fire protection configuration	PACK+Aerosol
Protection level	IP54
Cycle times	≥6000@25ºC,0.5C,90%DOD,70%EOL
Communication interface	RS485, Ethernet, 4G
Communication Protocol	Modbus, 61850

Advantages:
The discharge capacity of the whole life cycle is increased by 10%
10% reduction in auxiliary power consumption
Advanced silicon carbide design , three-phase four-wire, maximum efficiency > 98.5%
Three-phase four-wire system , supporting on-grid and off-grid dual-scenario applications
Temperature sensor, smoke sensor, combustible gas detector , perfluorohexanone/aerosol fire fighting, water firefighting
Questions and Answers:
Q1: What is the battery type of this unit? What is its round-trip efficiency?
A1: Equipped with LiFePO (LFP) batteries, featuring a cycle life of ≥8,000 cycles (at 80% DoD), AC-AC round-trip efficiency ≥95%, and 0.5C continuous charge/discharge capability for high-frequency applications.

Q2: Which scenarios suit the 100kW/215kWh configuration?
A2: Ideal for:
Industrial/commercial peak-shaving (2-3 cycles daily);
Renewable integration (smoothing solar/wind output, increasing self-consumption);
Critical backup power (e.g., data centers, hospitals).

2. System Design & Installation
Q3: Is air cooling reliable? How does it perform in high temperatures?
A3:
Intelligent distributed air cooling ensures ≤5ºC cell temperature difference;
Operating range: -20ºC to 50ºC, with auto power derating at high temps. IP54 rated (dust/water splash resistant).

Q4: What space is required for installation? Any additional infrastructure?
A4:
Standard containerized design (≈1750*1215*2340mm, customizable), footprint ~2.1m²;
Requires leveled ground; no dedicated room but 1m maintenance clearance recommended.

Q5: What is the estimated payback period?
A5: 4-5 years  under typical conditions (2 cycles/day, USD:0.08/kWh price differential);
10-year warranty, lifecycle cost <USD0.04/kWh.

Q6: Can the system be expanded or paralleled?
A6: Supports parallel operation (up to 4 units, 400kW/860kWh total); modular design allows battery pack additions.

Q7: What routine maintenance is needed? Is remote monitoring available?
A7:
Maintenance-free except for periodic fan/connection checks;
Includes cloud-based monitoring (APP/PC) for real-time SOC/alerts, with OTA updates.

Q8: What safety protections are in place?
A8:
Triple-layer safeguards: cell-level (BMS), system-level (fusing + insulation monitoring), fire suppression (aerosol);
Complies with UL1973, IEC62619 standards.

Q9: Do you offer energy management optimization?
A9: Optional smart EMS for automated peak/valley switching, hybrid operation with PV/diesel generators, boosting ROI by 15%+.

Q10: What is your after-sales response time?
A10: 24/7 support, oversea on-site service within 72 hours (major cities), lifetime battery health reports.

Environmental control system

The energy storage system is equipped with smoke detectors, water immersion sensors, door sensors and fire protection and other environmental control units, which can fully control the operating status of the system. Schematic diagram of environmental control system:

Introduction to human-machine interface
The home page interface displays system real-time power, voltage, current, power generation, operating mode, working status and other information. HMI includes English/Chinese language setting.

What is the benefit of  Solar & Energy storage system?

This type of system is becoming increasingly popular as a way to reduce reliance on fossil fuels and to take advantage of the many benefits of renewable energy. Some of the key benefits of a solar and energy storage system include:
Reduced energy costs: By generating your own energy from the sun and storing excess energy, you can reduce your reliance on the grid and lower your energy bills.
Increased energy independence: With a solar and energy storage system, you can generate your own energy and reduce your dependence on traditional energy sources.
Environmental benefits: Solar energy is a clean and renewable energy source that produces no greenhouse gas emissions or air pollutants.
Energy security: With a solar and energy storage system, you can have a reliable source of energy even during power outages or other disruptions to the grid.
Overall, a solar and energy storage system is an excellent way to take advantage of renewable energy and reduce your impact on the environment while enjoying the many benefits of clean, reliable energy.