Audience
Solar well pumps
Solar pumps run directly from panels, often to fill a stock tank or storage tank on a remote well. They are a different animal from a house pump on the grid.
This is a referral line. When you call, you are connected with an independent local well pump company.
How they work
Panels power a pump controller, which runs the pump when there is enough sun. Water usually goes to a tank, which acts as storage for cloudy days and nights.
Common problems
Dirty or damaged panels, loose connections, a failed controller, a stuck float switch, or a worn pump. Storm damage to panels and wiring is worth checking after big weather.
Clues for the call
Does the pump run at midday in full sun? Does the controller show lights or a code? Is the tank full, low or empty?
Well facts still matter
Depth and water level still decide the pump. In Paulden, for example, recorded wells have a median depth of 325 ft and a median static level of 180 ft.[source]
Keeping panels working
Dust, bird droppings and storm debris all cut panel output. Ask the company how they recommend cleaning your panels and whether the mounting is secure. Check that wiring is protected from animals and sun damage. Note the controller model, since the company will ask. If the system came with a manual, keep it with the controller. Fault codes and settings are usually explained there, and the company can use them on the call.
Questions
Do all pump companies work on solar?
Not all. Ask when you call.
Can a house run on a solar well pump?
Some systems feed a storage tank and booster. Ask the company.
Do I need batteries?
Many solar pump systems use tank storage instead.
Related help
Want to talk it through?
Call and get connected with a local well pump company.
Call about your well(928) 655-8940