The 1000Va category of inverters is the most commonly used, and all the leading brands make these inverters. These inverters come with some great features such as fast charging, high cold start capacity, automatic overload sensing, LED indicators and alarms. Some of these inverters also have two battery provisions, which enable long power backups. An 1100 Va inverter capacity for home is essential as you need not worry about the power load anytime. Most of these inverters come with manufacturer warranty and the duration of which is dependent on the brand selected. These inverters are readily available to buy online from the online retail stores such as Flipkart and Amazon. What is better is that these sites also provide installation and demo for a majority of the brands.