In our sales process, customers often don't know the function and quality of the inverter, so they can only pay more attention to the price.The price of this product I bought is high, I am afraid that I will lose money, if I buy it cheaply, the quality will has an impact. As long as you have certain professional knowledge, you can find the most cost-effective one. The following Solarway New Energy analyzes the price difference of the off-grid inverter.
1. Solar off-grid inverters are often used in different scenarios such as home solar power systems, RVs, yachts, special vehicles, etc. The types of inverters required are also different, and the prices will vary. Inverters are mainly divided into the following two types:
A. Modified sine wave inverter: The AC voltage waveform output by this type of inverter is square wave, the circuit is relatively simple, and the number of power switches used is small. The advantage is that the circuit is simple, the price is cheap, and the maintenance is convenient; the disadvantage is that since the square wave voltage of the output contains a large number of high-order harmonics, additional losses will be generated in the load electric appliance with the iron core inductor or the transformer, for the audio and communication equipment. There is interference.
B. Pure sine wave inverter: The AC voltage waveform output by the sine wave inverter is a sine wave. The advantage of Solarway's sine wave inverter is that the output waveform is good, the distortion rate is very low THD<3%, completely isolated design, safety factor, low interference to audio and communication equipment, low noise. In addition, the protection function is complete, the adaptability to inductive and capacitive loads is strong, and the whole machine is highly efficient.
2, solar off-grid inverter due to the use of a larger range, the protection function is complete, the price is different. The sine wave inverter produced by Solarway has low voltage alarm, over temperature protection, input low voltage protection, output high voltage protection, overload protection, short circuit protection, reverse connection protection, ground fault protection, soft start function, use of inverter There is enough protection.
3. Whether it has USB function and the size of USB output current, such as 5V500MA, 5V2.1A.
4. Is the power sufficient? The inverter produced by Solarway is 100% full power.
Therefore, customers should choose the solar off-grid inverter suitable for their own needs according to their actual needs. The solar off-grid inverter industry is becoming more and more fierce and the profits are getting lower and lower. Many manufacturers are willing to cope with the cost. Along with a means of cutting corners, many unsuspecting customers often jump into the pits of some unscrupulous merchants without knowing it. They don’t know, they feel that they have bought a price-effective "super high" device. Distress will follow.
The above information comes from Jiaxing Solarwill New Energy Co., Ltd., German technology, made in China, and Solarway focuses on the development and production of off-grid solar equipment. Please indicate the source, thank you.
Jiaxing Solarway New Energy Co.,ltd
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