One of the first issues is the orientation of the house. Solar panels do better on the south side. You should research whether your roof needs to support more weight. You will also do well to consider all aspects of solar building --- you can find books available in e-format for this. Go to Amazon and read reviews carefully. Things like roof overhang, kinds of windows, etc, can make a big difference in cooling your house (I'm assuming in India, heating isn't a big issue). For the solar panels, what's available where you are is a starting point. I will note that in sunny countries, like Turkey and Tunisia, I see a lot of solar hot water on roofs, but not so many solar panels.

Hi sriram227. Are there certain areas of the home you are looking to control? We would suggest evaluating what your needs are and what parts of the home you'd like to control. What we have found is that consumers are looking for solutions to specific areas of the home. With the garage door being the largest moving object in a home, and the front door for many families, we have developed a smart home technology, MyQ Garage. MyQ Garage is a simple DIY product that can be added to your existing garage door opener (check compatibility) and gives you control direct from your smartphone from anywhere. It provides a simple solution to an issue we have all faced, leaving the garage door open. Here is some additional information: http://www.chamberlain.com/smartphone-control-products/myq-garage. We'd be happy to answer any questions you might have!

Hi Seema. Can you post some pictures below of the interior and exterior of the house? Then we could start a conversation on it. For the interior, just start with a couple of rooms -- too much all at once is overwhelming. For the exterior, try to post one shot showing the full front of the house, or as much as possible of it, and a close up so that we can see the texture and composition of the walls.

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