. * iso north star is in one cluster, cluster number 1 for lack of a better title of about potentially 20 to 30 projects that all are in the same or general geographic area that might affect our facilities as they go through the process, we're looking at a set of projects that would protect us from all those projects. as i said, some of those projects may fall by the wayside. so, in the final analysis, there may be, say, 15 projects that end upcoming in. the level of protection, the kinds of things we should be doing would be similar to what we're doing if we were doing all 20 or 30 projects. again, it's online. [speaker not understood] protection devices and switches. >> generally just so i know what we're talking about and that's not being sort of electric grid experts here, when we're talking about bringing online sort of a new solar energy source or somebody wanted to tap in this in this case it's north star solar energy, * what is the problem that gets disrupted. they're feeding into our system, our transmission line to create that even level of energy, that creates a problem? is