Are solar panels more effective than using the heat energy of the sun to power a turbine?

Practically all you ever hear about is solar panels… are they really so much more effective then other methods, such as using energy from the sun to power a steam-powered turbine enclosed in a system with a vacuum so that the water evaporates at a much lower temperature to power a turbine?

Converting to Solar Panels- If I wanted to convert my home to solar energy, what would the cost be?

Would I have to change the current wiring in my home, or just hook up to the solar panels? How much are solar panels? How do you determine what kind, size panels do get?
Would doing this really cost me less than using my local electric company, or is this mainly used for "Going Green"?

If there are solar energy panels, is there anything to save water?

I know there are solar energy panels and wind turbines but is there anything for water? Also, how much money would you save a year if you installed a solar panel and wind turbine? No rude comments.

Can one buy wind deflectors for solar panels?

I’ve installed some solar panels near the ground, but even though they’re protected from the wind, snow is building up on them. I’d like to install some deflectors to channel the wind up and over the back end of the panels so that less snow builds up on the surface. The strip of panels is about 70′ long.

Any ideas?

Thanks very much.

How much does it cost to install solar panels?

I already have 18 solar panels I just want to know how much it will cost to install them.
Please give me a price i don’t want to call someone and ask them to give me a quote, i want an actual price.
I just want them hooked up to my house so i wouldn’t have to use the city’s power, and no i do not have any batteries.

Who thinks that we should power traffic lights with solar panels?

The solar panel wouldn’t need to be very large, and for the most part could be on the back or top of the street light. At night, they could be powered the same way they are now or by batteries that the solar panels could be charging throughout the day. Please explain to me if you think this is good or bad.