That would be a good idea I try to go solar for anything I do for them just in case as where I live we loose power a lot due to winds or in the winter heavy snow. I got a little solar powered generator so I can run the deIcer for the buckets fairly cheap and it's portable, they have the solar powered electric fencing also at cal ranch here , but haven't seen them at the other place that is a farm and feed store. it does charge even if it's cloudy and now real sun just a bit slower but does have a small battery to store, you could add other batteries to it for more storage power.If we loose power from the hurricane, I will be camping out with the birds. Maybe I'll invest in a solar fence as a backup.