 We located the energy storage system here in Cedartown because we're in the vicinity of this solar facility that you can see behind me. One of the applications that we're looking to demonstrate is renewable integration. So getting in the vicinity of this solar facility was one of the things that we wanted to do and that's one of the things that attracted us to this particular location. There's something very exciting about working on a new technology and demonstrating that, getting a chance to look at new things coming into the system, the potential impact it can have on our company and ultimately our customers. So this is something that's very exciting for us. We're certainly looking forward to moving ahead in the demonstration phase. We're looking at how energy storage can add some flexibility into the power grid. One of the things that's happening today is that we're putting in more solar in the system. Solar is inherently variable and intermittent. Energy storage has the potential to provide some smoothing capability and allow us to more effectively integrate resources like that. So we're actually inside the battery container. This is what it looks like inside. Outside we looked at this large white box. Now we're on the inside. As you notice, we've got the battery racks here. The battery racks are made up of individual modules. The modules themselves are made up of individual lithium ion cells. Again, these cells are known different than the same kind of chemistry we use in ordinary household products like your cell phone.