Views:6 Author:Site Editor Publish Time: 2020-07-29 Origin:Site
Ⅲ.Photovoltaic hybrid energy storage systems
Photovoltaic hybrid energy storage systems are widely used in applications where there are frequent power outages, or photovoltaics for spontaneous and self-use cannot go online, self-use electricity prices are much higher than on-grid electricity prices, and peak electricity prices are much more expensive than trough electricity prices.
The system consists of a photovoltaic square array composed of solar cell components, a solar on-grid and off-grid integrated machine, a battery pack, and a load. The photovoltaic array converts solar energy into electric energy when there is light, and the solar control inverter integrated machine supplies power to the load while charging the battery pack; when there is no light, the battery powers the solar control inverter integrated machine and then AC load power supply.