2015 Version With MPPT Function. 2500 Watt Pure Sine Wave Grid Tie Power Inverter. 28V-48V DC Input 95V-130V AC Output 60Hz Frequency. Charger For 24V(36V VMP) Solar Panel. Advantage For Grid Tie Power Inverter. Grid tie inverter is designed for small solar panel energy market, it’s suitable for family enengy system. 14V-24V grid tie inverter suitable for 12v solar panel which rated volt Vmp is about 18V. 28V-48V grid tie inverter suitable for 24v solar panel which rated volt Vmp is about 36V. 52V-88V grid tie inverter suitable for 48v solar panel which rated volt Vmp is about 72V. 102V-158V grid tie inverter suitable for 96v solar panel which rated volt Vmp is about 144V. Do not suitable for wind turbine, pls do not connect wind turbine for the DC source. This inverter can directly use solar panel through inverter to home grid. Easy to installation, just need solar panel, grid tie inverter, then directly can put into home grid. This inverter only has grid tie inverter function, do not have tranditional inverter function, pls do not connect the battery for dc source, for further questions, pls leave message to ask, tks. The inverter are designed for solar panels energy directly , no need battery! For battery, 24v for dc 14-24v inverter ; 36v for dc 28-48v inverter ;72v for dc 52-88v inverter ; 144v for dc 102-158v inverter ;But please do NOT hook these the inverter to battery banks for a long time , it will burn the inverter up over a period of time. If you want to connect with wind turbine , need connect with a dump load controller 12v for dc 14-24v inverter ; 24v for dc 28-48v inverter ; 36v for dc 52-88v inverter ; 72v for dc 102-158v inverter. This kind micro grid tie inverter, at the beginning its output will go up, but when the inverter inside is hot and temperature is too high, the fan will work, the inverter’s output will reduce or stop work for some seconds, after the inverter become cool, it will auto work again, and its output will go up. Separate the position of Red and Black terminal, would not cause short circuit easy. There are one big ball type fan. Speed is equal to CPU’s 2 times. Life time is CPU’s 5 times. Old version is SMT parts, easy drop. 2015 version is DIP, not easy drop and with long life time. 2015 version have 2 group capacity , total 12 pcs , low impedance. Filter is more effective, heating temperature is lower 15 degree than old version. Old version adopts current and voltage control IC, instability. Microchip from USA, it is very. Reaction speed is 10 times faster, 100 times high precision. Double protect for AC when over voltage, island reaction, and voltage spike. It will protect the inverter quickly when city power instability. Old version: turn off the switch, the vestigial current and voltage in DC side may damage the ac mosfets. 2015 new version: when turn off the switch, it will turn off both Ac and Dc side, cut off IC signal, would not damage the mosfet. When input power have 600w , the efficiency can reach to 90% , fan would not work , high efficiency will lead inside not to fever, can save solar power; when input power reach 1200w , the efficiency will keep on 87.5%. 2015 new version only have 1 bi-color light. Low voltage: red light flash, inverter no work. High voltage: green light always on, inverter no work. Normal work situation: green light flash, higher watt flash faster. For this design you are very clear to know where is the problem if the inverter not work, very easy to know if from your solar panel or inverter. Sometimes, if you are using some heavy appliance like motor, enginee, cause the voltage up down very fast, in this moment, big amp will come into the grid tie inverter, easy to cause the ac mos burned, so surge protector will cut down by itself to protect the grid tie inverter. You may have experience, when meet the big lightning, the power source of the home appliance may damage, same reason, will also cause the inverter damage, in this moment, the lightining protection can release thousand voltage to protect the inverter not damage. High speed AC fuse. We now provide access to the ac fuse from the outside of the inverter. Each inverter will come our special ac fuse. This will protect the inverter in less than a millisecond to help prevent high voltage. Spikes from feeding back into the circuitry! Operating Principle For Grid Tie Power Inverter? When you use solar panel through grid tie inverter, your home power meter will reduce the speed(if you are using other electric appliances), or your home power meter will backward(if you are not use any appliances). The inverter can be connected to any outlet at home, when this line run by the conventional electric network. The inverter IC will monitors the volume, frequency and phase of the home grid, then produce a pure sine wave that the frequency and phase will be match the grid’s, and the volume will be higher than the grid’s, then according to our current controlled PWM, to control the output power to the grid. The inverter will puts out power when the home grid is on. Traditional grid tie inverter is the solar panel are connect in series, so if one solar panel did not work or bad efficiency, then the whole system will be effects, but power jack grid tie inverter, you can use every inverter in parallel, in this moment, each inverter has it’s own MPPT, can make every solar panel got the max power. Our grid tie inverter has 1 green light, when the charge fucntion is normal, then this green light will turn on, but if there are not dc sources(like in the night, no sun shine or raining day), the red led light will turn on, the inverter will stop to work, in this moment, the inverter will close the door, the home grid power will not back to inverter. When you set up the grid tie inverter. Pls put the AC plug first. After plug into the home ac source. Dont remove the plug anymore. Otherwise it may have hight voltage spikes. Then connect the DC input. When you want remove the grid tie inverter. Please take away the DC input first. Then you can remove the AC plug. Accessary: will including the AC power cord, DC cable will not including! Specification: 2500w grid tie power inverter 28v-48v. DC to 110v (with mppt function). DC 28-48v (solar panel). 23-27v red light flash. 28-48v, green flash, more larger output more faster. Over 48v, green light on. Less 23v, no light on and no output. No Load current Draw. Dimensions (L x W x H /cm). Fast, Reliably and Directly!! International Buyers Please Note. If you are satisfied with our product and service, pls kindly leave full stars good feedback for us. The item “2500W Grid Tie Inverter 28-48V DC/110V AC With MPPT Charger For 24V Solar Panel” is in sale since Saturday, March 21, 2015. This item is in the category “Home & Garden\Home Improvement\Electrical & Solar\Alternative & Solar Energy\Chargers & Inverters”. The seller is “poweronlinesale2008″ and is located in USA. This item can be shipped to United States, to Canada.

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