Yes, you can use a solar pump for this project. I have purchased this solar pump and the add-on battery backup. This is not as powerful as the electric pump I have listed, however, I never used my fountain on "full strength" using the electric pump. After using this solar setup for a few weeks now, I would definitely recommend it. The solar panel is also quite large (about 11x14", which i something to consider. My favorite thing is that the battery backup actually CHARGES via the solar panel. I think this is an incredible feature that you should look for. This means that any time the sun "cuts out", the battery will take over and the fountain will continue to run. It also runs for hours into the evening using the sun's charge from the day. Without the battery backup, though, I would not have been happy using a solar pump. It cuts out a lot without the battery. Keep in mind that solar does NOT mean wireless. There's a 16' cord that runs from the pump to the solar panel. An extension cord is available for purchase separately. You will need to find a place to put the panel that's going to get adequate sun and not be in the way... while still being attached to the pump. Learn more about electric vs. solar pumps in this article. It will help you decide which is right for you.