bigredball90

Got my amp meter in today. Results are 21.25v from panel, and a 0.3a draw from the pump. 6.375w surprisingly less than rated. I...

Yes small 300 gallon pond. I have not tested it, I do not have a way to measure amps yet. Yea I was considering putting it...

Location is upstate SC. We do get below freezing, usually just at night though. The tech data on the pump: Operating voltage: 18v...

It's the rated watts from the manual. It's a small solar powered pump that my wife now wants to run 24/7. I don't have an amp meter...

Building a small system to run a small water pump and possibly other small loads in the future. Pump has a 10w draw at 18v. Looking...

Interesting seems like a pretty economical way to set it up. Thanks

This is my current parts list. Would it be better to stick with the 2 panels vs 1 bigger panel from santan? Looks like the 2 panels in...

Pump does work on 12v but at a much lower flow rate. Would definitely like to stay 18v if possible. At 12v it pulled around 4.5 watts.

I have not tried 12v yet, I do have an adjustable power supply I can try to see if it works. Wife wants max flow and run time so I was...

I am looking to add a bigger panel and a battery backup for my small pond pump. It came with a 25w panel that directly connects to the...