Optimizing at the Next Level Up

We're part of saa city and we participate in the city government, more or less. We follow traffic lights when they give us signals on the road about what to do. So there is this kind of lairing that happens, where thereis, in a sense, an optimization happening at each level. You can take a building, and it's not too far in the future that it will be very cheap for a house to have roof top solar,. Perhaps thermal storage where it's chilling water during the day when energy is cheap; battery storage which controls devices in your house. And then you can take up any level you want. Can scale at different levels as the technology enables us to