Home solar inverter,How to choose a solar system?

2023-01-31 | Product Related

1. Equipped with a reliable DC switch.

If the situation of the home system is more complex, the location is also more remote, if the components appear short-circuit grounding and other phenomena, after-sales maintenance can not be carried out immediately, it is likely to cause fire or safety accidents, this time need to disconnect the DC switch to prevent further escalation of the fault. Therefore, when choosing an inverter, consideration should be given to whether it is equipped with a reliable DC circuit breaker.

 

2. Noise reduction

Home solar inverters are installed in residential homes. If there is noise during operation, it will cause inconvenience to everyone's life. Most of the sound of the inverter comes from the fan and the inductor. Then, when choosing an inverter, you should pay attention to the noise parameters and try to choose one that is lower than 30 decibels.

 

3.Adopt multiple display methods :

When choosing solar inverter, it should have LCD display, which is intuitive and convenient, suitable for some customers who don't have cell phones to check real-time power generation, short life of physical function keys, easy operation of sound control function keys, and longer life. Choose the monitoring method to monitor the operation of the power station by cell phone, you can query and manage thousands or even tens of thousands of power stations at any time. Two-way monitoring system can provide active service, problem detection, fault warning, problem remote diagnosis and processing functions.

 

4.High power generation

Solar inverter affects the power generation of many factors, the first is the smoothness of the inverter, once the inverter abnormalities to repair the machine or replace, as little as three or four days, more than a week or two, during which the electricity loss is very large; second is the efficiency of the inverter, the efficiency of the three inverters, the larger efficiency, weighted efficiency and MPPT weighted combined efficiency has a greater impact on power generation, because the inverter working time smaller than the rated power; third is the DC operating voltage range, the wider the voltage range, meaning that the early start and late stop, the longer the power generation time, the higher the power generation; fourth MPPT tracking technology with high precision and fast dynamic response, which can meet the rapid changes in light and improve power generation efficiency; fifth, the output voltage range of the inverter should also be wide, preferably up to 180-270V of course, it can not be too high, more than 270V will affect household appliances.

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