Robert Piconi
Analyst · Guggenheim Partners. Please go ahead.
Yes. So the first question, what are the things we have to measure in turning something over? Typically there's a number of days that we have to operate the system after commissioning that it will be operating that generates our ability to have a final last payment from the customer. And typically our contracts are structured on availability of power, so first of all, we have to have a certain percentage on, let's say, of being able to provide and discharge power. In addition, I'd say probably the main other performance metric is efficiency -- or round-trip efficiency. So that's another important aspect, which is why, to your second question, do I have any concerns? And the reason we spent the capital and did a large Series B with SoftBank was to build out a commercial scale system. And not only build it, but interconnect it, not to diesel gens or other infrastructure locally, but interconnect it to a live grid. So that investment and all that testing and all of the optimization that we did allowed us to optimize the overall solution, and all those learnings went into the development and design of EVX. So in terms of concerns, we've done this before, we've done it at scale, it's gravity, it's not an idea, it's a law, right, for centuries, for lifetime. So it's, I'd say that for the core piece of the technology and we're using, as you know, motors and power electronics from the likes of GE, Nitec, Siemens, AVB. All the companies that have been around forever making these things for pump, hydroelectric dams, and a lot of other systems. So from a technology risk, throwing the software that obviously is pretty sophisticated, but we also proved that out. And we're building a building, we are building a 20-story building as far as that goes. So I don't really see a lot of risks there that doesn't mean that on first systems will it take a little longer maybe to commission some of them? It might. But that's just a when question, not an if and as I said, the main confidence we have is the fact that we already have integrated these things together in a new system called the EV1 tower that's still in Switzerland that we're going to actually be taking down here over the next few quarters. But in any event, I think we feel pretty good on both the technical viability, the lack of risks on the technology side and our ability to regardless get these things turned over in a pretty efficient way.