Donnerboy -- re solar panels, price, etc.
Here is a link that gives a price for a 1,000 watt system. It is over $4,000. chew on it until I get the actual numbers worked up for you.
www.infinigi.com
This pretty much shoots down your 6:25 post. Over $4k for 1,000 watts. Your hairdryer uses about 1,000 watts. Your refrigerator and AC use much, much more of course. The total illumination at night (assuming low energy bulbs) is about 1,000 watts. Your big screen TV is more.
So your $20k buys about 5 kwatts, not enough to run your house, much less charge a car.
Also consider that this 1,000 watts is assumming max output. That means the sun has to be shining exactly perpindicular to it (directly above panels) since the power output decreases as a function of the cosine of the angle of incidence. The further north you live the greater the angle of incidence and the lower the power output. So unless you add a very expensive tracking system (unsightly, too!), it will be very ineffecient. Most people would mount them on their roofs since no one wants large solar arrays in their yard, so tracking would not be possible.
Also, the output quoted is DC power. You need AC of course, so the solar panel output has to go through a converter, which at best is 85-90% effecient, so that means you are only getting 900 watts, not 1 kwatt.
We haven't even discussed cloud cover, which of course varies as to where you live. But it will cut down on power output.
So IOW, your $20,000 buys you a system that puts out maybe half or a little better of what you home needs to run under optimal conditions. Add power loss in the inverter, clouds, sun's angle due to latitude, time of day, and season, clouds, and you have much less.
And we haven't even talked about powering your electric wonder car . . . .
Think about it, donner -- if it was that great of a deal as you describe, everyone would be doing it. Why aren't they? Because they, unlike you, look at the real cost -- not pie in the sky perfect conditions.
Want to rethink your 6:25 post?