Hi Tom - great to see. We're using solar power to run threshers and flour grinders in Indonesia, so would be keen to see what you're up to with this new model. Have a solar version of the same machine would be a nice tweak, no? A video of them in action is at https://www.youtube.com/watch?v=dS60hV7QV0s and you can reach me at email@example.com. Good luck!!!