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China, Chinese Factory-Direct 40kwh Wheeled Energy Storage off-Grid Solar Photovoltaic Power System1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Energy Storage SystemHome Energy Storage SystemPower SystemPower Generation System
BAODE LIGHTING GROUP CO., LTD.
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Product Description Product DescriptionWorking Principle of Off-Grid Solar Power Generation System1. Photoelectric ConversionWhen 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 ControlThe 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 StorageThe 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 OutputAn 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 SupplyThe 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.Item20KW30KWHalf Cell Solar Panel32pieces48piecesHybrid off-grid inverterThree-phase 8KW * 2 unitsThree-phase 10KW * 2 unitslithium battery40KWH50KWHPower that can drive inductive loads7KW9KWPhotovoltaic cablePV1-F1*4mm2*160mPV1-F1*4mm2*240mMounting bracketTile Roof/GroundTile Roof/GroundMC4Connector4pcs4pcsAuxiliary materials (grounding + conduit)1set1setInstallation ManualYesYesSolar Monocrystalline Panel Monocrystalline cell: Monocrystalline N-typeModule size: 2382*1134*30mmMaximum power: 625WOpen circuit voltage: 48.6VShort circuit current: 16.14AMaximum power point voltage: 41.14VMaximum power point current: 15.11A Lithium lron Phosphate BatteryModel:GBP48-280LNominal voltage and capacity: 48V 280AHNominal energy: 13.44kWhOperating voltage range: 42-54.75VRecommended charging voltage: 51.75VMaximum continuous charge/discharge current: 0.5COperating temperature:-30°C-60°C Three-phase low-voltage energy storage inverterModel: GST48-8K5-P3Rated output power: 8500 Maximum peak power:17000Motor capacity:5 Rated AC output: 400VAC, three-phase, 50/60HZOutput voltage waveform: Pure sine waveMaximum battery inversion efficiency: ≥93%Rated battery voltage: 48Battery voltage range: 40-60 Auxiliary materials Grounding electrode,grounding flat iron,Conduit,photovoltaic cable,MC4 connector Detailed Photos Company Profile
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