to respond to my own post, i have set up a solar panel to charge a Jackery (mobile generator) that I am going to use to recharge my ebike when the charge runs down. photos forthcoming!
we've also got seven birdfeeders up and running on our property, and two bee hotels. it's been over 100 degrees F where i live (rural western Colorado), so we repurposed an old hummingbird feeder to be a bug waterer, and used our local Buy Nothing group to find one of those pet watering bowls that refills from an attached jug. we filled the bowl part with rocks so bees have a place to land and filled the remainder with water, so now our bee hotels are right next to a bee waterer, too!
here's a link to the image since i can't figure out embedding an image, embarassingly.
bee hotel and a hummingbird feeder: https://flic.kr/p/2oRYzjN