What is the island effect? The island effect refers to the situation where when the grid power supply trips due to a fault or power outage for maintenance, the photovoltaic grid-connected power generation system fails to detect the power outage…
Summary of MPPT working principle What is an MPPT controller? MPPT is the abbreviation of “Maximum Power Point Tracking”, which is an upgraded product of the traditional solar charge and discharge controller. Its function is that the controller can detect…
What are the operating statuses of photovoltaic inverters? Photovoltaic power station inverters have five operating states: waiting, self-test, normal power generation, fault and shutdown. After the photovoltaic power transmission starts, the display will show “Waiting”. If the photovoltaic system is…
With the continuous development and progress of solar photovoltaic power generation technology, photovoltaic inverters and energy storage inverters have gradually become indispensable components of solar photovoltaic power stations. Although both are inverters, they are very different in design, application, performance,…
6200W 48V solar inverter becoming popular in 2024. China factory will stop producing 5500W inverter. Most of buyers are very satisfied with blue inverter 5500W and may very shocked and ask why? Please look below picture, pls let me know…
From highs to lows, in the past 2023, how many people’s photovoltaic stocks were cut in half? 1/3 cut? 1/4 cut? 1/6 cut? 1/8 cut? Recently, Li Zhenguo, President of LONGi Green Energy, said when he was a guest on…
Photovoltaic inverter types and characteristics The photovoltaic inverter is the core equipment of the photovoltaic power generation system. The direct current generated by the photovoltaic modules needs to be converted into alternating current through the inverter and used for household…
This is a multi-function inverter/charger, combining functions of inverter, solar charger, and battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority,…
Brief overview of photovoltaic industry operations in the first half of 2023 In the first half of 2023, in the context of the United States, Europe and India strengthening local photovoltaic manufacturing and weakening my country’s leading position in the…
Buyit recently learned that on the morning of August 22, President Xi Jinping, who was on a state visit to South Africa, held talks with South African President Ramaphosa at the Pretoria Presidential Palace. The two heads of state discussed…