This setup is beyond the abilities of most home owners, but it shows that the ultimate goal of off-grid and complete energy self-sufficiency is reachable using available technology.
Next comes making it more feasible for the masses … especially getting rid of all those propane tanks https://youtu.be/qr7bRSbwfIg https://hydrogenhouseproject.org/mike-strizkis-bio.html Imagine the possibility of going beyond solar produced hydrogen to being able to make and use dense hydrogen.