We have started piloting these installations and the controls for them with our own needs and applications and Supercharge is the perfect application for energy storage. It's big enough that we can really justify a lot of investment in controls and the hardware to optimize a single site. It's incredibly peaky load. You know, it's probably one of the worst loads. We're also paying the meter and paying the bill on this, you know Tesla funds this 100% and it's free to customers. So, we have our own demand charge [from the utility] we have our own utility interconnection and everything else. So, we get the benefits of course, of doing things like this if we can install storage and control it properly. Just to kind of look at what that looks like at Tejon, this is sort of a cool graph from very recently, it was just I think earlier this week, but you can kind of see ah, maybe pick apart this bottom graph here. The blue graph, the top line, is what the site would do if there was no energy storage. It's just the straight demand for electricity from the Superchargers going out to the cars. You see a spike of over a quarter megawatt, so that must have meant that there were probably around three or four cars Supercharging simultaneously at different states of charge and power. But that's a pretty big peak and it's really really short. You know, that's a peak that would only be about 20 minutes, so we might just be over the limit of it ratcheting to a peak demand for the entire month just when 3 or 4 cars happen to come together. That's something you really want to knock down. And then, in this case the red is the resulting meter import. So, that's the resulting load of the site after the battery has contributed to it and you can see the huge difference. The green is the battery support. So, the battery in this case, ah, this is about a, um, maybe about a 300 kilowatt peak battery pack, so it's knocking down a majority of this peak and we get to a load profile that's actually, you know, reasonably continuous. Even though cars are coming and going, charging at 100 kilowatts plus, one after the other, some of them overlapping. So, this has been a really great proof of concept for us and it's taken a while to work out the controls so this actually works well and happens smoothly, but it's, I think, a wonderful example of a really clear economic viability for energy storage. So, we're rolling this out at almost all the Supercharge sites, you know, over time. This was the very first and we're continuing to do more.
