Photvoltaic solar panels are now so much cheaper than the energy being generated at the Ivanpah facility in the Mojave Desert ...

The benefit concert is scheduled for 7 p.m. Saturday, April 19, with the pre-show celebration beginning at 5:30 p.m.

[This story has been updated to add new information.] Andrew John covers the BNP Paribas Open for The Desert Sun and the USA TODAY Network. Email him at [email protected].