Do I need GTI, Hybrid or micro-inverters for a 3kw rooftop solar?
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For a 3 kW rooftop solar system, the choice between a GTI (Grid-Tied Inverter), hybrid inverter, or microinverter depends mainly on your power backup needs, roof conditions, and budget. A GTI is the most economical and widely used option if you want to reduce electricity bills and already have a stable grid supply, but it shuts down during power cuts for safety reasons. A hybrid inverter is better if you want battery backup along with solar, making it suitable for areas with frequent outages, though it costs more. Microinverters are installed panel-wise and are ideal when your rooftop has shading issues, multiple roof directions, or you want higher generation efficiency and monitoring flexibility, but they are generally the most expensive option for a 3 kW setup. For most urban homes with reliable electricity, GTI works well, while hybrid systems are increasingly preferred in areas with unreliable grids.