one solar panel system for each house

Solar Panels are must for every home. In this global warming condition. We must use Solar panels at every home. Nowadays Solar panels are using a nanotechnology and with thin film solar panel. These technology has reduced cost of the solar panel but still it is un affordable. it has efficiency of 10% to 15% of total heat received from sun and I am making a project on how to increase a solar panels efficiency. If anybody has an idea then please go through my discussion and reply or add your comments on the same. This will be very helpful for me to finish the project. Thank in advance.

I know that we are fixing to build a new home and we are installing solar panels for everything including a hot water heater solar panel. We will only have to run our electricity in extreme cases or when there has been lots of cloudy days and such. We hoped to cut down alot by doing this. I am really excited about it. This will conserve the environment, but also save money over time.

I think this is a great idea, we really need to stop using fossil fuels and this is a great way to do that!