FOB Price
Obtenir le dernier prix110 ~ 150 / Piece ( Negotiable )
|Minimum Order
Localité:
Zhejiang,China
Prix de commande minimale:
Commande minimale:
5 Piece
Packaging Detail:
standard export package
Delivery Time:
21 working days after advance payment
Supplying Ability:
3000 Piece per Month
Payment Type:
T/T, L/C, D/P, Western Union
Personne àcontacter Ms. Jennifer
Lingyun Industrial Park, No.1177,Lingyun Road, Ningbo National Hi-Tech Zone, Ningbo, Zhejiang
Introduction
The small type solar grid tie power inverter can obtain the solar energy from solar panel, and can tie to the grid through its output cable with no extra equipment. The installation is very convenient and reliable.
We call the system combining with small solar grid tie power inverter and solar panels as SGPV. The system includes solar panels and small type grid tie power inverter. Solar panels can be mono silicon, polygon silicon, non-crystal film or any other material that can transform solar energy to electric energy. The power of grid tie inverter should be matched to the power of solar panels connected. So the power of SGPV is defined by its solar panels, it can be standardization according to the actual using.
The AC output of the inverter can be connected to home grid directly, when the home grid is run by the
conventional electric network. The small grid tie inverter monitors the volume, frequency and phase of the home
grid, then produce a pure sine wave that the frequency and phase are as same as the grid's, and the volume is
a bit higher than the grid's, then using the current controlled PWM method to control the output power to the
grid. The small grid tie inverter just puts out power when the home grid is on.
When the sun shines, the PV panel will produces DC voltage, and the grid tie inverter will change the DC voltage
to AC voltage and puts out power to the home grid. When the total power of electric apparatus that are using in
the house is larger than the output power of the inverters, these power from the inverters will be consumed in
the house, this will slow down the power meter, otherwise, the difference of the output power of the inverter
between the total used power of the apparatus will go out from the house to the out grid.
Advantage
There are many advantages of SGPV compare with the traditional grid tie system.
1. Low cost and easy installation - SGPV can make full use of all types of buildings’ surface that face to the sun in the city as well as fast and easy installation of solar modules and grid tie inverter. It's very low maintenance
costs.
2. Free combination - SGPV can be used as a separate grid tie system and can be setup as a large solar array with many of them. The quantity of SGPV in the array is just according to your desire. If you are planning to
install a grid-tie PV system, in a general way, the solar array and inverter need to be carefully matched to ensure that the inverter’s voltage and power limits are not exceeded. When you want to increase more solar panels, and
if the total power of the solar panels exceeds the allocation grid inverter, it is necessary to increase the cost of
a grid inverter.
3. Combination of SGPV does not interact - The traditional solar grid tie system, they offer units ranging in high power output and these units are modular so you can have multiple units operating in parallel for large solar
arrays. Although, the traditional grid inverter has MPPT feature (Maximum Power Point Tracking), but the maximum
power point is according to the entire series in terms of solar panels array, if the performance of a piece of solar
panels in the system, for some reason, such as leaves, bird droppings, dust, shadow, etc., degrades, the
performance of the entire solar power system will decrease.SGPV has no such disadvantage. If the performance
of a piece of solar panels in the system degrades, this just effects this piece itself, will not affect other SGPV in
the system.
4. Improving the efficiency of the entire solar power system – In traditional grid tie system, the solar panels are connected in series, so the MPPT of the inverter is according to the total panels in series, not to every panel, but
there is difference between every panel, so not every panel is working at the maximum power, this will reduce
the total power of these panel in series.But SGPV has no such disadvantage. Because every inverter of SGPV
has MPPT function, so every panel is working at the maximum power, this will increase the efficiency of the entire
system.
5. Low power consumption – Most of the parts in the small grid-tie inverter are digital ICs and low power MCU, so the power consumption of it is low, though the quantity of grid tie inverters is increased,but this will not increase
the power consumption of the entire system.
Specification
|
Model |
SUN***0G-IP*5 |
|
|
Normal AC Output Power |
**5W |
|
|
Maximum AC Output Power |
**0W |
|
|
AC Output Voltage Range |
Switch is at **0V Position |
**0V ~ **0V |
|
Switch is at **5V Position |
*0V ~ **0V |
|
|
AC Output Frequency Range |
*6Hz ~ *5Hz |
|
|
Total Harmonic Distortion(THD) |
<5% |
|
|
Power Factor |
0.*9 |
|
|
DC Input Voltage Range ( Optional ) |
*0.8V ~ *0V / *2V~*0V |
|
|
Peak Inverter Efficiency |
*2% |
|
|
Standby Power consumption |
<0.5W |
|
|
Output Current Waveform |
Pure Sine-wave |
|
|
MPPT Function |
Yes |
|
|
Over Current Protection |
Yes |
|
|
Over Temperature Protection |
Yes |
|
|
Reverse Polarity Protection |
Yes |
|
|
Anti-Island Protection |
Yes |
|
|
Stackable |
Yes |
|
|
Operating Temperature Range |
**0 ~ *0 |
|
N.W. |
2.8Kg |
|
G.W |
3.1Kg |
|
Dimension |
**0mm***0mm***0mm |
Founded in ***3, Ningbo National Hi-Tech Park Sunshine Technology Co., Ltd. specializes in research, design, development, manufacturing and marketing of solar & wind turbine power products and related components.
Having been led by professors and senior engineers for 6 years, nowadays we have become one of the leading
manufacturers and have developed a series of products, such as off-grid inverters, solar grid tie inverters,
wind turbine grid tie inverters, solar panels, controllers, etc.
Our technical team, by timely following up market trend and studying customers' needs, is continuously designing and developing new products.
Our quality control team ensures every procedure is under strict quality control.
Our professional marketing team who are dedicated and experienced offer the best service to satisfy our
customers’ needs.
Our products are very well accepted by our customers from all over the world owning to our innovation, value and
service.
We are good at designing and producing small solar and wind power systems.
We offer the best solutions for home and public electricity generating plan.
We sincerely welcome our friends and customers to cooperate with us. OEM & ODM orders are also welcomed.
It is our dream and mission to make a "Green world, Clean world"
