as to the improvements on opt out, it sounds like sf puc is headed in the right direction. however, in advocate discussions, we would see anything that is about a 25% up out rate, we are aiming for something pretty low. to that end, and also with regard to timeline, we know from being in stakeholder meetings with the sfpuc and local power, as the local buildup work matures and as we get toward the rfp stages of that work, we will learn about the potential, with phase one and 52 -- and face to, bringing in customers that would bring in higher rates and not opt out, whereas concurrent with the buildup rollout, we could have a phase two of customers that would be more likely to opt out at the beginning. between that and the idea of a tiered rate, we need to make sure we take sufficient time that the build out work is completed sufficiently enough, probably in mid to late spring, so that we can elucidate all of that and know where it is at. definitely, we want to get this underway by fall. but we also want to make sure, especially because of the optima rate, so we can get that