We’re in the early stages of an artwork that would have internal lighting, and we are exploring solar as an option for the power source. It’s not a huge power draw, but sunlight is rather unpredictable here and I am concerned about solar battery technology being up to the challenge.  I have worked with solar before on an artwork but it was not the artwork’s sole power source. Trying to avoid a power hookup if at all possible, for a number of reasons.

Thanks for any advice you can offer!