Off the (Electric) Grid again yesterday...Reviewing Alternative Power Options..

Yesterday, my first thoughts after suffering the 4th power outage in less than a week was maybe it is time to think about backup power alternatives. First source could be 'solar power', considering that we are experiencing a warming weather trend.
What 'temporary' power sources could I use for basic things such as refrigerator, clothing iron, computer. There are battery based storage systems which can offer from 2 to 12 hours of power to a house and seem reasonably easy to install. The time during which they can operate can be extended in connection with a solar power source according to 'Tool Base'.
The 'Films Media Group' offers a number of digital on demand movies on 'Alternative power sources and renewable energy'. An 'On Demand' 30 day Free Trial is available. How Stuff Works offers a clear and detailed overview of the technology of solar cells, how to install it, prices and more.
Computer wise, I guess it is time for me to invest in a wireless laptop or PDA so the hiccups of the electric grid do not keep me off the blog grid.