What is Hybrid System?Hybrid solar system is a solar system, suitable for a place where is no grid network or grid power is not stable. This solar can be described as off-grid solar system with utility backup power, or grid-tied solar system with extra battery storage Item NO. 20-60KW HY System Type: Hybrid Solar System Solar Panel Type: Monocrystalline Solar Panel Battery Type: Lead Acid Battery/Lithium Ion Battery Charge Controller MPPT Inverter 20KW-60KW Hybrid PV Cable Black For STD, Red Optional 4mm2 Mounting System Roof/ Ground (Alumimum Alloy) Warranty 10 Years Customization Accepted