Descriptions: This systems has been designed to power a 400W borehole solar pump constantly for maximum 80m deep hole size when the sun is shining and every components that has been added onto the system is strictly DC meaning the system will be totally off-grid functionality and powered by the sun, clean energy. Some benefits: ; You`ll able to save money, electricity and energy. ; Ideal for irrigation, urban & rural area`s, plots, farm, schools, household, malls, etc ; You`ll be electrically empowered by the sun. ; You`ll be saving life on earth. Package Includes 1x 400W 36V Borehole solar pump 1x 30A 36V MPPT borehole solar controller. 3x 170W 12V Solar panels.