The difference between off-grid inverter and grid-connected inverter

Solar energy is becoming more and more important to people, and solar energy systems have become a reality. A family only needs to configure solar panels, solar inverters and batteries to meet household electricity consumption, and any excess power can also be sold to the grid, so that people can be self-sufficient and not let energy go to waste. Solar energy systems have both advantages and disadvantages, we only know both sides of it clearly, in order to make it better for us.

The use of solar power invertersis to convert the direct current emitted by the solar panels into alternating current, the electricity emitted by the solar panels is all processed through the inverter before it can give output to household appliances, and the use of solar inverters can be divided into: off-grid and grid-connected, so what is the difference between the two?

2. differences between off-grid inverters and grid-connected inverters?

Off-grid inverters usually use a complete system processing solution of modular components, consisting of a number of supervisable components: solar inverter, controller, power generation starter module and system control board. The off-grid inverter is a system that is off the public grid, storing the DC electricity from the solar panels in a battery and then sending it from the battery to the off-grid inverter for inverting out the AC electricity, which can be used directly by the load and can also be returned to the battery for storage. It is suitable for areas without electricity network coverage such as deserts, plateaus and forests.

Grid-connected inverters are usually divided into solar inverters, wind power inverters, grid-connected inverters for electrical equipment and grid-connected inverters for other power generation equipment. Grid-connected inverters are usually used in large power station systems, where a number of parallel photovoltaic strings are connected to the DC input of the same central inverter, usually with three-phase IGBT modules for the more powerful ones and field-effect transistors for the less powerful ones, while a DSP switching controller is used to improve the quality of the electricity produced, making it particularly close to a sinusoidal current. The biggest difference of the grid-connected inverter is that it does not do any battery storage, the DC power formed from the solar panels can be directly switched to AC power through the inverter and sent directly to the public power system, but there is also a corresponding threshold, that is, it needs to meet the relevant regulations and policies of the local power grid, otherwise it is not possible to provide grid connection.

Other supplier products

	Full Riot Suit	The riot protection equipmentshould be ergonomic so that the user can use it with an anti-riot helmet and a tactical waist belt. Also the use of ta...
	Police Windbreaker	Police windbreaker jacket Made of Nylon and polar fleece, ensure the jackets have warm and durable for extensive use. Its wind resistance and wate...
	Digital Camo Shirt Polo Short Sleeve	This digital camouflage t shirtis the combat t-shirt that print digital camouflage all over. It is made by 100% cotton and with a rib-knit collar f...
	MICROTEK OFF GRID SOLAR INVERTER	Microtek solar off grid invertersare certified by CE, RoHS, and many other qualifications, with stable performance and high quality, with stable pe...
	Army Hot Weather Uniform	Customers can choose the pictures or sample shoes provided by our military gear suppliersor select the Sample design and produce all-inclusive and ...

供应产品

Same products

	Ballistic Plate	卖方: YONGKANG LONGKUI NEW MATERIAL CO.LTD	Ballistic Plate A can be matched with bulletproof vest as the front or back plate to enhance...
	ballistic helmet	卖方: YONGKANG LONGKUI NEW MATERIAL CO.LTD	ballistic helmet A , often referred to as a tactical helmet, is a specialized piece of perso...
	bulletproof vests	卖方: YONGKANG LONGKUI NEW MATERIAL CO.LTD	bulletproof vests stands out as one of the premier manufacturers and suppliers in China, ren...
	Bulletproof Briefcase Shield	卖方: YONGKANG LONGKUI NEW MATERIAL CO.LTD	Bulletproof Briefcase Shield Bulletproof Briefcase Shield Description This is a discreet, r...
	Military Ballistic Helmet	卖方: YONGKANG LONGKUI NEW MATERIAL CO.LTD	Military Ballistic Helmet Welcome to our comprehensive overview of the , a crucial asset in ...