Inverter is best power back up source to invest – especially, if you live in a locality with frequent and unannounced power cuts. It provides 4 to 12 hours of continuous power supply during a blackout.
As they are a long term investment, it is better to look into some important feature before making the purchase. It helps you choose the right one according to your needs.
1. Types
Based on their working principle, inverters are categorized into three types. Pure sine wave, modified sine wave and square wave.
Pure Sine Wave and modified sine wave Inverters are suitable for heavy loads like laptops, microwaves, mixer grinders and TVs. However, they are costlier. Square Wave Inverters the cheapest but suited for only basic power back requirements like fans and lights.
2. Inverter Capacity
It represents how many devices and how many hours it can provide power continuously. Capacity is measured in Volt-Amp (VA). Basic thumb rule is – large the capacity, higher the number of appliances it can provide power back up simultaneously.
3. Battery Size
Battery is the main part of an inverter as it stores the power required for the backup. It is better to go for a larger capacity if you want maximum hours of backup. Make sure to choose the compatible and best inverter battery for effective performance.
Note: If you want to calculate capacity and battery size according to your requirements, then “CLICK HERE”.
Along with that, we have also provided other information on how to choose an inverter in our “BUYING GUIDE”. We have also provided a list Best Inverter in India after several hours of research and testing.