My husband and I are researching our off the grid options in the hopes of building next spring in Ontario, Canada and I've officially hit the "holy this is overwhelming!" stage. I think that's because I have a few land plots in mind and am trying to gear the information I'm finding around them, to help decide which one to buy. So...I'm looking for a little clarification on the following:
Plot A is a level lot that slopes gently down to a FANTASTIC river (it's a very fast river...flow should not be a problem at all. Sustainability of flow should not be a concern either as it's coming from quite a large lake). It's about 50 feet from the edge of the flat land to the river...and the river is below the building site (again, a gentle slope) so we'd have to pump it up (sigh). And, this river does not run through the property, so I'm not sure at this time if we'd even be able to tap into it (have yet to make that inquiry).
Plot B is a level lot, but the river runs right through the property. I have not been out to see it yet, so I don't have much to go on unfortunately. Just thought I'd mention it.
Plot C is level with a fairly large pond. Not sure of the depth.
I have a feeling this is asking a lot, but with what little information I have provided, would anyone be able to point me in the right direction on how to get started researching what we would need to make this happen? I guess really, all I'm looking for is the most economical way to harness the water that is downhill and what you would need for that and then in contrast, the most economical way to harness water on level land from a standing pond.
This is a big ask, isn't it?

I'm just so overwhelmed with all of the information floating out there, thought I'd take a stab at throwing out what we're looking at in the hopes of getting some kind of clarity.
Thank you for any information you can provide (even if it's a cheerleading statement urging me not to give up! LOL).
PS - a huge thank you to the moderators and all of the contributors on this forum! I'm SO excited to have found it and can't wait to delve into the other topics. Hopefully I'll be able to pay forward some advice