An on-grid solar power system is one that connects to the electrical grid, utilizing solar panels to produce electricity. This generated power is then transferred into the grid and credited to the user's account.

An off-grid system is an independent solar power setup that functions separately from the electrical grid. Normally composed of solar panels, batteries, and inverters, this system generates electricity through solar panels and operates without reliance on the traditional grid.

A hybrid solar system merges features from both grid-connected and off-grid systems. By harnessing solar panels to generate electricity, it can store this power in batteries for future utilization.