1000W – 2000W Solar Inverter With Limiter Sensor MPPT On Grid Tie Inverter Converter LCD 110V 220V AC For 36 ,60 ,72, 96, 144 Cells PV
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Fig 1. A Small Grid Tie Power System with the Sunshine Grid Tie Inverter
Multiple inverters can be connected in parallel to creat bigger system.Plug and play installation
Advantage of The Sunshine Grid Tie Power System
Low cost and easy installation – Easy installation of solarmodules and grid tie inverter. It just needs very low maintenance costs
Low power consumption, over current protection, over temperature protection, reverse polarity protection, etc.
mproving the efficiency of the entire solar power system– Because of MPPT function. So every panel is working at the maximum. And when the DC is 36V, the efficiency is the highest.
Free combination – SGPV can be used as a separate grid tie system and can be setup as a large solar array withmany of them. The quantity of SGPV in the array is just according to your desire.
The screen can display daily power generation & total power generation, real-time waveform display of the power grid, real-time voltage & current of solar energy system, real-time power, internal temperature, date and time.
Why we produced the GRID TIE INVERTER WITH LIMITER ?
It is in response to the overwhelming clamor from our customers for a product that can control the amount of power that the grid tie inverters (GTI) can generate so that the amount of excess power produced by the solar panels are reduced to insignificant levels, if not eliminated — because in some countries,the producer pays for the excess power it gives to the distribution grid. This is because the electric power meters (the one provided by the electricity provider in the area) are not aware of the direction of power flow. In other words it only adds even if power is exported to the grid, thus, the consumers will be charged for power even if it is given to the grid, and this is the problem.
This is the 2nd generation grid tie inverter with limiter.
With the 2nd generation GTIL,we integrated the limit function inside the GTI-We call this internal limiter.In this way,No additional limiter module is needed,reduced customerrsquos cost,more easier for installation.But in case customer install inverter far away from the main circuit breaker,we also enable the 2nd GTIL work with stand-alone limiter,we call this-external limiter.For sure,the inverter can work under normal Grid tie-no limit mode,just set on the nice LCD and save your setting.
New upgraded firmware enable battery or solar limiter current and power model.
User can set the maximum output power of inverter , this can make the inverter work at cooler contition as user want and extend the lifespan of the inverter .
User can set kick in/off voltage of the inverter which can flexible using with battery bank depend on users mind and can prevent battery bank from over discharged .
Item | Model | PV1000W24V | PV1000W48V | PV2000W48V115 | PV2000W48V230 |
Unit Price
(USD/PC) | Rated Power | 1000W | 2000W |
Rated Voltage | 24V | 48V | 48V | 48V |
DC input voltage
(Rectifier AC-DC) | 22V-60VDC (Vmp=30V/V36V/48v) | 45V-90VDC (Vmp=60/72V) | 45V-90VDC |
Solar | MPPT Voltage | 22V-60VDC | 50V-90VDC | 50V-90VDC |
AC output | Auto: 115V(95V-140V);
230V(185V-265V) | 115V(95V-140V) | 230V(185V-265V) |
Inverter Input | Frequency | Auto: 50Hz(47.5-51.5Hz);60V(59.3-60.5Hz) |
Power Factor | >0.95 |
Inverter Output | Output | Pure Sine Wave |
MPPT Effeciency | 99% |
Protection | 1. Over Current Protection
2. Over Temperature Protection
3.Reverse Polarity Protection
4.Anti-Island Protection
5.integrate with internal limiter and external limiter function which can prevent excess power from going to the public grid |
LCD display | 1.utility grid AC voltage, waveform, frequency
2. every day power and power generation curve, total power
3.shows real time power, input voltage, inside temperature,date and time
4.Set the clock and date |
Color | blue(stock), Gold and Silver(custom-made) |
Characteristic | Accessories | 1. . Limiter(sensor)
2.Wifi(optional)
3. Plug(EU or USA standard) |
N.W/G.W | 4.3KGS/6KGS | 5.4KGS/7.5KGS |
Color | blue(stock), Gold and Silver(custom-made) |
Product Size | 322x196x88mm | 434x196x88mm |
Installation Procedure
Installing Sunshine Grid Tie Power System involves several key steps:
1.Considering the total capacity of the grid tie power system that you need. 2.Choosing applicable solar panels for Sunshine Grid Tie Inverter.
3.Selecting accessory for installation of the Grid Tie Power System .
4.Selecting correct model of Sunshine Grid Tie Inverter.
5.Installing solar panels to suitable place.
6.Installing Sunshine Grid Tie Inverter to suitable place.
7.Connecting Sunshine Grid Tie Power System with cables and connectors.
8.Grounding the system.
9.Completing Sunshine installation map and Connecting the PV modules.
There is 2 method of connecting inverter.
Comparing the connected method 1 and 2, we can see that method 2 is the good choice, because with method 1, the DC cables is more thick, so it is more expensive, and three pairs of connectors for parallel connecting plus three pairs of MC4 connectors should be used.But with method 2, the DC cables is thin, and just a pair of connectors for parallel connecting and a pair of MC4 connector should be used.
Installing larger capacity of grid tie power system
Sometimes, maybe you are willing to install larger capacity of grid tie inverter in your house, this is also very easy to operate. For example, you want to install 2KW grid tie power system, you can install two 1KW grid tie power systems as shown in Method 2 , two AC output cables should be all connected to the AC outlet of the utility grid with the plugs. The diagram of the 2KW grid tie system with two 1KW sytem are shownin following picture, we call this kind system as “Stackable System”.
You can install any capacity of grid tie power system by stack small grid tie power systems.
For example, if you want to install 12KW grid tie power system, there are many choices, you can stack six 2KW grid tie power systems, or twelve 1KW gird tie systems, or stack twenty-four 500W grid tie power systems, or stack fourty-eight 250W grid tie power system, even you can mix different capacity grid tie power systems to gain large capacity system.
Installing Sunshine Grid Tie Power System to Three Phases Utility Grid.
When the Capacity of Gird Tie Power System is larger, intall all the power system to one.
phase of the utility grid is not reasonable, maybe this will cause unbanlance of the three
phase of the utility grid.
In this section, we will explain how to install Sunshine Power System to three phases utility.
grid seperately in order to balance the fed power.
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