The decision to match energy storage systems with wind power projects in Guangxi in 2020 depends on multiple factors, including:
1. The volatility of wind power generation: Wind power generation is highly volatile and requires an energy storage system. To balance the grid load and stabilize the grid operation.
2. Grid reliability: Energy storage systems can improve the reliability of the grid and reduce the risk of grid failures and power outages.
3. Cost of energy storage system: The cost of energy storage system is an important consideration. If the cost of energy storage system is too high, it will affect the economics of wind power projects.
4. Policies and regulations: Policies and regulations are also one of the factors that determine whether an energy storage system is needed. For example, some regions may require wind projects to be paired with energy storage systems to meet renewable energy quotas or reduce carbon emissions. Therefore, the above factors need to be considered comprehensively to decide whether an energy storage system is needed. In some cases, combining energy storage systems can improve the economics and reliability of wind power projects.
Photovoltaic: refers to the technology that uses solar energy to convert into electrical energy. Solar panels are installed on the roof or on the ground to convert solar energy into direct current, and then convert it into alternating current through an inverter and supply it. To the grid or stored in the battery;
Wind power: refers to the technology of using wind power to generate electricity. By setting up wind turbines at high altitudes, the wind energy is used to drive the blades to rotate, thereby generating kinetic energy and converting it into electrical energy for transmission to the grid. Or stored in batteries;
Energy storage: refers to technology that converts electrical energy into other forms and stores it so that it can be released when needed in the future. At present, the main energy storage technologies include compressed air energy storage, flow batteries, supercapacitors, etc.;
Lithium battery: refers to batteries using lithium-ion battery technology, usually used in electric vehicles, mobile phones, and laptops In other equipment;
Semiconductor: refers to materials whose electrical conductivity is between conductors and insulators. It is widely used in electronic equipment, optoelectronic devices, photovoltaic cells and other fields.