Parameter selection of off-grid photovoltaic power generation system

Parameter selection of off-grid photovoltaic power generation system

With the rise of new energy, more and more people began to notice solar power generation, solar power generation system application scenarios are more and more wide, small to toys to power stations, streets and alleys, it seems that overnight, photovoltaic power generation began to be recognized by people. Solar power generation system is not affected by the environment, whether it is wild mountains, no one wilderness, as long as there is the sun can generate electricity, the system is mainly divided into off-grid and grid-connected two kinds, today CSIT new energy power generation system is mainly about off-grid solar power system design, because off-grid photovoltaic power generation system is relatively complex, the popularity is not high, Many people are unfamiliar with it.

The small off-grid power supply system is composed of solar cells, solar controller and storage battery. If the output power supply is 220V or 110V AC, you also need to configure an off-grid dedicated inverter. Common battery capacity is 100Ah, 200Ah, 250Ah. It can be configured as 12V system, 24V, 48V system according to different power needs, convenient application and wide range.

Household off-grid photovoltaic power generation system, the general installed capacity between 3kw-12kw, this system can be TV, refrigerator, washing machine, air conditioning and other appliances to use, according to the user's power consumption, we determine the installed capacity of photovoltaic power generation system. Remote mountainous areas, fishing areas, pastoral areas, farmers and families without electricity can use this system, if you do not understand this selection scheme, you can consult us CSIT new energy.

Small and medium-sized off-grid photovoltaic power generation system specifications are about 10kw-50kw, such photovoltaic power generation system is mainly used in small villages, islands, charging piles, small commercial equipment and other fields, in the design of this type of system, due to the load time and power inconsistent, components, inverters and loads should be configured according to the specific requirements of users. Therefore, if you want to know the specific design scheme, it is better to consult with our engineers directly. In frequent power outages, or the peak-valley price difference is very large, photovoltaic can not be connected to the Internet of industrial and commercial projects, power above 10kW, 200KW below the system, it is recommended to choose photovoltaic and off-grid energy storage system.

When designing the off-grid solar power generation system scheme, the principle followed by our manufacturers is to minimize the installed capacity of photovoltaic power generation system and reduce the cost of users under the premise of meeting the load power consumption. CSIT fully focuses on the quality of power supply, and the excellent technical team tailor-made reasonable configuration for each user.