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Yangde 20kwh Hybrid Solar System Rack-Mounted Lithium Iron Phosphate Battery1
Energy Storage SystemLithium Battery StorageSolar Storage System
Yangde Electric Group Co., Ltd.
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Product Description Working 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.Item5KW10KW15KWSolar Panel8 pieces16 pieces24 piecesPV Combiner BoxDC Breaker/Combiner/Short-Circuit Protection/Lightning ProtectorHybrid InverterOn and Off Grid5kw10kw15kwWIFI Module Monitor1 set1 set1 setSolar BatteryLithium Powerwallwith BMS/GELLithium Powerwallwith BMS/GELLithium Powerwallwith BMS/GELPV Cable4mm24mm24mm2Mounting BracketTile Roof/GroundTile Roof/GroundTile Roof/GroundMC4 Connector1pcs2pcs4pcsInstallation Tool Box1set1set1setInstallation ManualYesYesYesPV moduleCell Type:Mono N-TypeNo. of Cells:132pieces(6*22)Module Dimensions:2382*1134*30mmWeight:28.2KGPmax(W):625WVmpp(V):41.4VImpp(A):16.61AVoc(V):48.6VIsc(A):17.54ALithium Battery(LFP)Model:51.2V280AHSize:440*602*250mmDOD:80%Life cycle:6000Charge Voltage:56.8VDischarge Voltage:44.8VMax Charge/Discharge Current:50/100ADesign life:>10 yearCommunication protocols):CAN,RS485Safety Certificate:CE,TüV,IEC62619,UN38.3,ROHSProduct Feature:19 inch standardized design,3U height;3.2V100AH square aluminum core,higher energy density;Intelligent system control,more stable performance;Extrusion design,longer lifeHybrid Storage InverterSpecifications: 10KW/48VModel: SEI-10K-SPNumber of units that can be paralleled: 1 to 6 unitsDimensions: 670440240mmWeight: 37KGProtection level: IP65Operating temperature range: -25 to 60oC, derating when the temperature is above 45oCCooling method: Heat sink + intelligent air coolingWarranty period: 5 years Auxiliary materialsPV:PV1-F1*4mm2Power distribution box:20KWAuxiliary materials:Grounding, wire threading pipe, MC4 connector
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