The answer varies on where you are located.
In Southern California, I would imagine that this type of upgrade helps the sale of the home.
Areas in other parts of the country that do not see year round sunshine, it might not make as big of a difference.
I will say that no matter what bells and whistles you might have on your home, what is selling homes right now is location and price. If your house is "fully loaded" but its $100,000 more than the last home that sold in your neighborhood, it might be sitting for a while.
If you are asking the question because you are thinking about installing these upgrades before selling the home, don't do it. You will not get a full return on your investment. Things like solar panels, pools, new kitchens etc, never bring in their entire investment.
Feel free to email me with any questions. Not sure where you are located, but i would be more than happy to advise you.