Choosing the best off-grid system can be a challenging task. Off-grid solar means meeting all your energy needs from the power of the sun with no help from the electrical grid. To make this possible, you need to install a solar power system paired with an energy storage system, like a solar battery, at the site of power consumption. Every off-grid solar power system is the sum of many components. Most of our clients purchase 3KW, 5KW, 10KW, 15KW, 20KW residential off grid solar energy storage systems to bring the warm energy to their house. They are comprised of solar panels, solar batteries, charge controllers, off grid solar inverters, wiring, and racking and mounting. If you don't know how to select the off-grid solar system, our professional technical service team will support you.