For home solar power generation, you must consider the maximum power of the electrical appliances you load and the daily power consumption. The maximum power is an important indicator for selecting the maximum power of the inverter in the system. The power consumption is the proportion of the battery and photovoltaic panels in the system. refer to.
What is the working principle of an independent photovoltaic power generation system?
The solar cell module converts solar radiation energy into electrical energy, and directly supplies power to the load through the control of the controller, or charges the battery. When the load needs to work (such as insufficient sunlight or at night), the battery supplies power to the load under the control of the inverter. For AC loads, it is also necessary to add an inverter to convert DC power into AC points before supplying power.
What are the application forms of distributed photovoltaic power generation?
Distributed photovoltaic power generation includes application forms such as grid-connected, off-grid, and multi-energy complementary microgrids. Grid-connected distributed power generation is mostly used in the vicinity of users. Generally, it runs in parallel with the medium and low-voltage distribution network for self-use. It purchases electricity from the grid when it cannot generate electricity or when the power is insufficient, and sells electricity online when there is excess power; off-grid type Distributed photovoltaic power generation is mostly used in remote and island areas. It is not connected to the large power grid, and uses its own power generation system and energy storage system to directly supply power to the load. The multi-functional complementary micro-electric system can operate independently as a micro-grid, or can be integrated into the grid for network operation.
Post time: Dec-06-2022