On-Grid Solar:
On-grid solar systems, also known as grid-tied systems, are connected directly to the local utility grid. These systems are ideal for locations with a reliable power supply and are often more affordable because they don’t require batteries for energy storage. Excess electricity generated by the solar panels can be fed back into the grid, earning credits or payments through net metering. This setup reduces dependency on the grid during the day while allowing access to grid power at night or during periods of low solar generation. On-grid systems are widely used in urban and semi-urban areas due to their cost-effectiveness and ease of implementation.
Off-Grid Solar:
Off-grid solar systems operate independently of the utility grid and rely on batteries to store energy for use when solar power is unavailable, such as at night or during cloudy weather. These systems are best suited for remote locations where grid connectivity is unavailable or unreliable. While off-grid systems provide complete energy independence, they require a higher initial investment due to the cost of batteries and inverters. Proper sizing and design are crucial to ensure the system meets energy demands year-round. Off-grid solutions are ideal for powering homes, farms, or facilities in rural or isolated areas.