Product Name: 3kw Solar Panel Charge Battery Home Residential Micro Inverter Solar Power Systems Specification: Normal Application: Home, Commercial Certification: ISO, CE Condition: New Trademark: Sunllent Transport Package: Standard Export Packing Specification: 30kw 20kw 15kw 10kw 8kw 6kw 5kw 4kw 3kw 2kw 1kw Origin: Jiangsu, China Product Description 3KW Solar Panel Charge Battery Home Residential Micro Inverter Solar Power SystemsOff Grid Solar SystemAn off-grid solar system (off-the-grid, standalone) is the obvious alternative to one that is grid-tied. For homeowners that have access to the grid, off-grid solar systems are usually out of question. Here`s why:To ensure access to electricity at all times, off-grid solar systems require battery storage and abackup generator (if you live off-the-grid). On top of this, abattery bank typically needs to be replaced after 15 years. Batteries are complicated, expensive and decrease overall system efficiency.Example ofoff gridsolar project caseTechnical dataItem No.SL-300WCapacity300WSystem voltage12VDCBest output power everyday800WHInverterOutput wavesine waveOutput voltageAC120V/220VOutput frequency50HZ/60HZOutput current1.82A(220V)Precision of output voltage±3%Precision of output frequency±0.1%False output wave of AC<3%Overload ability120%,30 secondsInvert efficiency>97%Solar panelPmax100WVmp17.5VImp5.71AChargerCharger voltage & current300W12V UPS15ASystem ConfigurationDevice NameModelQualityPV Array160W1 PiecesPV Controller & Inverter Integrated MachineSNS12-20A/300W1 PiecesBattery12-150Ah1 PiecesTrestle & Cable Socket1SetSystem ConfigurationLoad NameSpecifications & ModelsPower ConsumptionThe daily working timeDay Power ConsumptionLightingEnergy saving lamp,Daylight lamp60W4H240WHTelevision27.6Inch100W4H400WHElectric Fan100W4H400WHSatellite TV receiver30W4H120WHKinds of Battery10W4H40WHCompany informationJiangsu Sunllent Electrical equipment Co.,Ltd is one of the most professional solar power system and solar home system manufacturer in China ,with the center of photovoltaic and wind power products,solar inverter, off grid photovoltaic system. industry covers "energy, electric power, environmental protection, energy saving" four major areas, integrated with "research and development, design, production, sales and system engineering services". based on independent innovation, has developed aseries of products with independent intellectual property rights and leading level.CertificatesPackaging &ShippingCustomers& ExhibitionsFAQ1.Q: Where is your factory located?A: Our factory is located in Yangzhou City, Jiangsu Province, China, near Shanghai.2.Q: How can Igo to your factory?A: You can fly to Shanghai Pudong or Hongqiao International airport directly, and then take atrain or bus to our factory. If you are in China now, you can fly to Yangzhou, or take atrain or bus to our city directly.You are sincerely welcome to visit our factory at any time!3.Q: Are you afactory, trading company or athird party?A: We are asolar inverter and solar system factory.4.Q: What is your minimum quantity, can you send me sample?A: We are honored to offer you samples. Our minimum ordered quantity is 1set.5.Q:How does your factory do regarding quality control?A: Sunllent always put the quality in first place. We control the quality from the start to the end. We have gained ISO, CE, Rohs authentication so far.Contact InformationContact person: Winnie Xie (Sales manager)