Thanks, enough info

there's no problem in building your own solar panel, coz usually when you buy this stuff, its together with the DIY manual guide, and if still ever you have really trouble installing it ,then mostly the company who provide that solar panel will be happy to serve you. See Solar battery Charger reviews..... http://solarbatteriescharger.com/

Here are several web sites that have what you are looking for.

http://www.builditsolar.com/

http://greenpowereasy.co.cc/

Also, don't forget to look into the possibility of getting a federal tax credit.

Solar panel cannot be built at home...But you can of course buy one. Also if its your hobby and you are doing it just for fun, then forget it. Solar panels are very expensive and a small panel with an output of 1.5V will cost you around 15-20 AUD. Imagine how many you need to run a 240V fan. Also there are large commercially sold solar panels and you can get a GOVT. rebate (check website) if you buy from GOVT. registered resellers. You can get upto $8000 rebate. This is very expensive stuff to buy as you need batteries and a new electricity back up system installed at your place. BUT once installed with a very little maintenance, you can enjoy the benefits.