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.

Would adding wind turbines and solar panels to utility poles be feasible to replace current electricity?

We already have utility poles and the wires and such. Why couldn’t we just add a wind turbine , solar panels, converter and battery and just convert the whole system. Instead of living off grid, we change the grid. But my research is frustrating me. I need to know if it could possibly work.