The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
author：Electrical knowledge class
Solar photovoltaic, the term includes several names such as photovoltaic solar power generation, solar photovoltaic power generation system, and solar photovoltaic power station, which is actually a technology that cleverly converts light energy directly into electrical energy. This technology relies on the photogenerated volt effect at the semiconductor interface, which excites electrons and forms an electric current when a photon strikes a semiconductor material. This conversion process does not need to go through the intermediate link of thermal energy, so it has a very high energy conversion efficiency.
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
According to the existing photovoltaic power generation projects on the market, combined with different application scenarios, solar photovoltaic power generation systems can be roughly divided into four types: grid-connected power generation system, off-grid power generation system, grid-connected and off-grid energy storage system and multi-energy hybrid microgrid system. Today, let's briefly understand the composition and principle of these four major power generation systems.
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
▌01 Difference between off-grid and on-grid
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
▌02 Composition and principle of grid-connected power generation system
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
▌03 Composition and principle of off-grid power generation system
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
▌ 04 Composition and principle of on-grid and off-grid energy storage system
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
▌04 Composition and principle of microgrid system
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
The four major systems of photovoltaic power generation: grid-connected, off-grid, grid-connected energy storage and microgrid, understand in 3 minutes
