An off-grid solar energy system is not connected to the utility grid, whereas an on-grid (aka grid-tied) solar energy system is connected to the utility grid. Whether off-grid or on-grid system will determine your access to electricity, what equipment is needed for excess production, what happens when the grid goes down, and how you're billed for electricity.
Load Time of Off-Gird System for your reference:
MY Solar Technology Co., LTD. (MYPVTECH) is a major member of MY Solar Group (MY Solar),founded in 2010. MY SOLAR is a professional manufacturer engaged in the research & development, manufacturing & sales business of solar modules, inverters, energy storage batteries, solar power systems and supporting products for solar power stations.
MY Solar is deeply trusted by new and old professional customers around the world for its new energy products with reasonable design, sophisticated technology, rich categories and reliable quality, as well as professional, high-efficiency and refined service characteristics.
The annual production and sales of new energy products include: 3GW solar modules, 250,000 solar systems and 1.2GW solar power plant equipment. Customers are located in Europe, America, Asia, Africa and other regions. MY Solar has reached brand, product and channel cooperation with many well-known manufacturers in the industry, providing stable OEM and ODM services for relevant well-known manufacturers, and providing more cost-effective Tier1 brand product sales services for MY SOLAR customers simultaneously.