CIPDB › China Industry › Metallurgy, Mineral & Energy › Energy Storage System
12kw Growatt Hybrid Inverter for Efficient Parallel Operation1
Energy Storage SystemOffgrid Hybrid InverterEfficient Hybrid Inverter
Baodingshi Yafeidi Photovoltaic Technology Co., Ltd
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Product DescriptionPhotovoltaicinputMaximumphotovoltaicinputpower15000WMaximumDCvoltage550Vstartingvoltage120VMPPTOperatingvoltagerange60V-480VMPPTquantity2NumberofMPPTstringsperroad1MaximuminputcurrentperpathMPPT27ACommunicationoutput(gridconnection)powerrating12000WMaximumviewpower12000VAratedvoltage230VGridfrequency50/60Hzoutput52.2Apowerfactor0.8Ahead...0.8lagTHDi<5%BatterydataRatedbatteryvoltage48VMaximumcharge/dischargecurrent250A/280ABatterytypeLFPCommunicationoutput(off-grid)powerrating12000Wratedvoltage230VRatedoutputfrequency50/60Hzswitchingperiod< 20m@single machine< 30m@parallel operationproductivenessMaximumconversionefficiency96.5%Europeefficiency95.5%ConventionalparametersDimensions (Width/Height/Thickness)550/465/150mmWeight21.5kgWorking temperature–10°C ... +50°CNoise<75dBPower consumption during operation<75WTopology structure non-transformerCooling methodair patentingProtection level IP20Relative humidity5~95%No condensationAltitude<2000mCommunication methodWIFI/4GCharacteristicsThisis a multifunctional PV Hybrid inverterintegrated with a MPPT solar charge controller, a high frequency pure sine wave inverter and a UPS function module in one machine, which is perfect for offgrid backup power and self-consumption applications.This inverter can work with or without batteries.Rated power 8KW to 12KW, power factor 1. 2 strings of MPPT, Max. PV aray power 10000watt to 15000watt. MPPT Voltage range 60Vdc-480Vdc, 550Voc. Pure sine wave inverter and MPPT solar charge controllerintegrated inside.Built-in ATS for automatic grid and generator switching Ableto work with or without battery. With CAN/RS485 for BMS communication. WIFI/4G wireless monitoring(optional). Parallel operation up to 9 unit(only with battery connected). With grid tied function. With dualoutputs. Wth grid peak shaving. With external CT for zero exporting into grid.Packing & DeliveryCompany ProfileBAODINGSHI YAFEIDI PHOTOVOLTAIC TECHNOLOGY CO.LTDOur company focuses on the "carbon neutrality" goal and adheres to the development philosophy of "green, technology, low-carbon, wisdom, and future-oriented". We are committed to providing global customers with high-quality, high-performance, safe and reliable energy storage battery products and comprehensive energy storage solutions. Up to now, we have developed into a comprehensive new energy company that integrates photovoltaic system applications, BIPV building green integration, photovoltaic EPC, smart operation and maintenance, renewable energy, energy storage, and zero-carbon buildings. Our company advocates "green circular economy" and aims to achieve global sustainable development as its vision. We are actively exploring future zero-carbon smart energy solutions and striving to achieve "carbon neutrality" to the end.FAQQ1: Could you please introduce the brands of solar energy, inverters and batteries of your company?A: The inverters are developed by our company independently. For the batteries, we use Class A battery cells and assemble and debug them ourselves. The photovoltaic panels are distributed under the brand of Jinko (a globally leading brand).Q2: I already have (photovoltaic panels, inverters, battery packs), can I continue to use them and just purchase some of your products to use in conjunction?A: Yes .You can use them. However, we need to know the parameters of your equipment. Could you please tell us the (power capacity) of your (photovoltaic panels, inverters, battery packs), how many years they have been in use, what brand they are, and what is your maximum load? If you are not sure about these information, you can send us photos (labels and appearance) of the products.Q3: How long can your energy storage batteries last and how long is the warranty period?A: The A-type cells used in our battery packs have an expiration period due to the nature of batteries. If you use them under normal load conditions (at the standard discharge rate), the battery degradation rate will not exceed 20% over a period of ten years. This means that after ten years of use, your 10-degree battery will still retain no less than 8 degrees of electricity. Additionally, we offer a five-year warranty period. During the warranty period, if any issues arise, we will provide free maintenance or replacement.Q4:Can we use solar panels alone to supply power without combining with energy storage batteries?It is possible, but it is not recommended to do so. This is because energy storage batteries can ensure the stability of the power supply system. If we directly use solar panels for power supply, it may cause fluctuations in the power system in case of sudden poor lighting conditions (such as when clouds block the sunlight).
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