I think a more appropriate response would have been for you to check the figures yourself. Just calling everything you don't like "a lie" is the absolute height of intellectual laziness. Imitating someone as ignorant as Donald Trump is not going to advance your career in any field.
So:
How much solar would it take to power the U.S.?. says 21,250 square miles would do it.
How Much Land is Needed to Power the U.S. with Solar? says 22,000 square miles though they add that Elon Musk thinks modern panels could do it with less than 10,000 square miles.
chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.nrel.gov/docs/fy04osti/35097.pdf says 10 million acres (15,625 sq mi) would do it)
How Much Land Would it Take To Power The USA with Solar Energy? says it would take 11.2 million acres (17,500 sq mi).
So, I think Abu Afak's numbers are generous. The average of these values gives us 14,400 square miles, or 0.49% of the land area of the continental US. If you think those numbers are wrong, find some you like better and let us know. Just calling it all a lie is pure bullshit on your part.