50kwh Lithium - Battery off - Grid Solar Energy Storage System
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Product Details
| Customization: | Available |
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| Weight: | 500kg |
| Warranty: | 5 Years After Sales Service |
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Basic Info.
- Model NO.
- 25KW 50KWh
- Cycle Life
- 5000-6000pieces
- Nominal Capacity
- 25kw 50kwh
- Battery
- Lithium
- Application
- Home
- Solar Panel
- Mono Type
- Type
- off-Grid
- Transport Package
- Carton Packing
- Specification
- 3570*1245*40cm
- Trademark
- Quicklite
- Origin
- Yangzhou Jangsu China
- HS Code
- 9405409000
- Production Capacity
- 60000pieces/Year
Packaging & Delivery
- Package Size
- 3570.00cm * 1245.00cm * 40.00cm
- Package Gross Weight
- 500.000kg
Product Description
Working Principle of Off-Grid Solar Power Generation System
1. Photoelectric Conversion Mechanism
Upon sunlight irradiation on solar panels, semiconductor materials inside absorb photon energy through the photovoltaic effect, triggering the generation of electron-hole pairs that establish an electric current. This process directly converts solar energy into direct current (DC).
2. Charging Regulation Process
DC power produced by solar panels is channeled into a controller, which monitors key parameters (including voltage and current) to adjust the charging sequence for the battery. This mechanism ensures safe charging operations while preventing overcharging damage.
3. Energy Storage Mechanism
Batteries store electrical energy via internal chemical reactions, transforming it into chemical energy for long-term storage. When sunlight is insufficient, the reverse reaction converts stored chemical energy back into electrical energy for system output.
4. Inversion and Power Conditioning
An inverter converts the DC power from batteries into standard alternating current (AC). It simultaneously regulates parameters such as voltage and frequency to optimize output quality, ensuring compliance with grid-compatible power standards.
5. Load Power Supply Dynamics
The AC power generated by the inverter is distributed to various electrical loads. The system dynamically balances and stabilizes power supply according to real-time load requirements, guaranteeing consistent operation of connected devices.
Product Parameters
Item | 5 kw | 10 kw | 15 kw |
Half Cell Solar Panel | 8 pieces | 16 pieces | 24 pieces |
PV Combiner Box | DC Breaker/Combiner/Short-Circuit Protection/Lightning Protector | ||
Hybrid Inverter On and Off Grid | 5 kw | 10 kw | 15 kw |
WIFI Module Monitor | 1 set | 1 set | 1 set |
Solar Battery | Lithium Powerwall with BMS/GEL | Lithium Powerwall with BMS/GEL | Lithium Powerwall with BMS/GEL |
PV Cable | 4mm² | 4mm² | 4mm² |
MC4 Connector | Tile Roof/Ground | Tile Roof/Ground | Tile Roof/Ground |
Installation Tool Box | 1 pcs | 2 pcs | 2 pcs |
Mounting Bracket | 1 set | 1 set | 1 set |
Installation Manual | √ | √ | √ |
Specification
PV module
Cell Type:Mono N - Type
No. of Cells:132pieces(622)
Module Dimensions:2480*1130*30mm
Weight:30KG
Pmax(W):625W
Vmpp(V):41.4V
Impp(A):16.61A
Voc(V):48.6V
Isc(A):17.54A
Lithium Battery(LFP)
Model:48V200AH
Size:682*510*246mm
DOD:80%
Life cycle:6000
Charge Voltage:51V
Discharge Voltage:44.8V
Max Charge/Discharge Current:50/100A
Design life:>10 year
Communication protocols:CAN,RS485
Safety Certificate:CE,TüV,IEC62619,UN38.3,ROHS
Product Feature:19 inch standardized design,3U height; 3.2V100AH square aluminum core,higher energy density; Intelligent system control,more stable performance; Extrusion design,longer life
Hybrid Storage Inverter
Specifications: 10KW/48V
Model: SEI - 10K - SP
Number of units that can be paralleled: 1 to 6 units
Dimensions: 670*440*240mm
Weight: 37KG
Protection level: IP65
Operating temperature range: -25 to 60°C, derating when the temperature is above 45°C
Cooling method: Heat sink + intelligent air cooling
Warranty period: 5 years
Auxiliary materials
PV:PV1 - F 1*4mm²
Power distribution box:20KW
Auxiliary materials:Grounding, wire threading pipe, MC4 connector
Company Profile
Yangde Electric Group Co.,Ltd
Heaven's vitality, Earth's harmony; pursue perfection, aim for the best.
Yangde Electric, fueling your brilliance!
Yangde Electric, fueling your brilliance!
Yangde Electric Group Co., Ltd. is located in Jiangsu High-Tech Development Zone in the northern suburbs of Yangzhou, a famous historical and cultural city. Founded in 2012 with a registered capital of 138 million yuan, it is a large-scale group enterprise integrating R&D, design, production, marketing and construction of outdoor lighting, photovoltaic, communication, transportation facilities, lithium battery energy storage and other products. It has 4 physical factories and is a fully qualified certified manufacturer in Yangzhou's street lamp base. The company currently has 500 employees, including over 80 engineering and technical R&D personnel.
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