Patrick,
Thanks. Matter of fact I have contacted RPS solar. I have a previously drilled (by an oil company) 6" cased well. For this project, I have considered another solar pump primarily for cattle water. This is far from the pond where I am also considering a solar pump from the pond to up the bank through. I cannot do both projects due to $$. I have yet to understand what the water pickup would be for the pond to water trough and how this would be installed and work as the pond (here in Texas) levels can change quite a bit. I'd imagine there is some type of float you would use?
Pumping from the well, which is a lot closer to the house, would allow me to keep an eye on things and perhaps draw some small amounts of water for other uses. For this project, seems RPS has a nice turn-key solution/s. I am a slow "over-thinker." which means I do not rush into projects. So, while an RPS system looks promising I am still thinking about all the associated things I would need to complete.
Thanks for the response. What if anything did you have to do for freezing weather?