5kw Residential Solar Generating System

• Customization: Available
• Nominal Voltage: 48V
• Warranty: 5 Years After Sales Service
• Model NO.: 5kw 10 kwh
• Nominal Capacity: 10kwh
• Cycle Life: 6000h
• Standard Charging /Discharging Current: 0.5c
• Applicable Temperature: -30~60
• Permissible Humidity Range: <85
• Storage Temperature: -20~65
• Transport Package: Carton Packing
• Specification: 682*510*246mm
• Trademark: Quicklite
• Origin: Yangzhou Jangsu China
• HS Code: 9405409000
• Production Capacity: 50000 Pieces/ Year

Product Description

Working Principle of Off-Grid Solar Power Generation System

1. Photoelectric Conversion
When sunlight irradiates solar panels, based on the photovoltaic effect, semiconductor materials in the panels absorb photon energy, generating electron-hole pairs that form an electric current. This process converts solar energy into direct current (DC).
2. Charging Control
The DC power generated by the solar panels enters a controller, which monitors parameters (such as voltage and current) and adjusts the charging process from the panels to the battery. This ensures safe charging and prevents overcharging.
3. Energy Storage
The battery stores electrical energy through internal chemical reactions, converting it into chemical energy for storage. When sunlight is insufficient, it reverses the process, converting chemical energy back into electrical energy for output.
4. Inversion and Output
An inverter transforms the DC power from the battery into standard alternating current (AC). It also controls the quality of the output by regulating parameters like voltage and frequency to meet grid-standard requirements.
5. Load Power Supply
The AC power generated by the inverter is transmitted to various electrical loads to meet their power demands. The system dynamically balances and stabilizes the power supply according to real-time load requirements, ensuring stable operation.

Product Parameters

PV module
Cell Type:Mono N - Type
No. of Cells:132pieces(622)
Module Dimensions:2382*1134*30mm
Weight:28.2KG
Pmax(W):625W
Vmpp(V):41.4V
Impp(A):15.11A
Voc(V):48.6V
Isc(A):16.14A

 

 

Lithium Battery(LFP)

Model:48V200AH
Size:682*510*246mm
DOD:80%
Life cycle:6000
Charge Voltage:40V
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: 130*350*455mm
Weight: 12KG
Protection level: IP65
Operating temperature range: -10 to 55°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

BAODE LIGHTING GROUP CO., LTD.
Honesty, hard work, and keeping pace with the times

Founded in 2000, Baode Lighting Group Co., Ltd. has evolved into a high-tech enterprise after over 20 years of development, specializing in R&D, design, production, engineering, service, and O&M of outdoor lighting equipment, solar/street/smart/high-pole lights, steel pipe power towers, communication towers, traffic equipment, landscape lighting, and photovoltaic intelligent applications.
The group has won Gaoyou City's "Mayor Quality Award" twice, is a Jiangsu Province "Service-oriented Manufacturing Demonstration Enterprise", and a frequent supplier for national key projects. It holds titles like Gaoyou's "Top 20 Industrial Enterprises", Yangzhou's "Top 100 Private/Industrial Enterprises", etc. Its "Luyou" brand is a "Jiangsu Famous Trademark", with products recognized as "Jiangsu Famous Brand Products". As a Jiangsu Industrial Design Center and Enterprise Technology Center, it owns over 100 patents (nearly 20 invention patents) and is a Yangzhou "Intellectual Property Advantage Enterprise".
With multiple professional qualifications (e.g., Grade-I urban road lighting contracting, Grade-I lighting design), it has passed ISO 9001/14001/45001, GB/T27922 (5-star after-sales), information security, and product certifications (CCC, CQC, EN ISO 3834-2). Collaborating with China Railway, JinkoSolar, etc., its products sell to 100+ countries and China's provinces, undertaking landmark projects like Beijing New Airport, China-North Korea Yalu River Bridge, and 200+ airport high-pole lighting projects. Upholding "integrity, diligence, and innovation", it aims to enhance core competitiveness, provide excellent services, and boost "Made in China".
 

Project Cases

Product Order Notice

 

FAQ

FAQ

1.What safety protection functions do lithium batteries have?

Hardware protection: Over-temperature protection, short-circuit protection, over-current protection, and reverse battery connection protection.
Software protection: BMS (Battery Management System) monitors voltage, current, and temperature in real time. It automatically alarms and cuts off the circuit when abnormalities occur.
Fire protection measures: Some energy storage systems (such as container-type) are equipped with aerosol or perfluorohexane fire extinguishing systems.
2.What should be noted during daily maintenance?
Regular inspection:
Check the LCD display and confirm the battery status (voltage, capacity, temperature).
Check if the connection lines are loose and if the interfaces are overheating to avoid poor contact.
Cleaning and maintenance:
Wipe the outer shell with a dry cloth to prevent dust accumulation that may affect heat dissipation (for forced air-cooled models, ensure that the fan is not blocked).
Long-term idle: Charge once every 3 months and keep the battery level between 30% and 50% to avoid deep discharge.
3.How to troubleshoot when a fault occurs?
Common fault handling:
(1)Over-temperature alarm: Check if the cooling fan is working properly and if the ambient temperature is too high. Reduce the load or improve ventilation as necessary.
(2)Abnormal charging and discharging: Check if the BMS communication is interrupted and if the battery connection lines are loose. Contact after-sales service for battery cell inspection if necessary.