So, Craig, I think your question is the right one, right? There's many instances where we are working on some pretty large mega deals, as Andy referred to on our 8 gigawatt of basic engineering design packet. And the electrolyzer offering is in pretty large scale. And by the way, we're being able to talk and have a very healthy discussion with some of these customers because it's basically for a lot of different kind of hydrogen derivatives, if you would, sort of like, things like E-fuels, ammonia, where electrolyzer combined with the right source of power combined with right efficiency, yes, does allow them to provide a very, very attractive economic value proposition, right? That's item number one. Item number two is when you -- you touched on this a little bit, but let me elaborate on this a bit. So when you talk about sort of the heavy-duty mobility market, we have actually introduced this mobile refueler product, which is a perfect solution because the entire infrastructure of hydrogen fueling actually gets built, right. So it's almost like hydrogen on wheels, if you would, and that's a product that allows them to do a lot of testing faster, allows them to really roll out a lot more vehicle faster even before the entire infrastructure kind of comes into play, right? Then when you start thinking about our liquefier business, while it's been slower, we haven't lost any opportunity really. It's just that project haven't moved faster. And even with that offering, we have one of the best energy efficiency solution in the market. So even from that perspective, as you go from gaseous hydrogen to liquid hydrogen, we're really providing a better economic value proposition for our customer, right? And, Craig, one final thing that I think we'll be able to do here, where we kind of think of this as like a facility sales, where by providing a combination of our electrolyzer, our liquefaction technology, our hydrogen fueling solution, whether it's hydrogen trucks or the storage, by giving all that entire offering as an enterprise sales and a facility sales, we can do a lot of optimization from a design standpoint, really continue to drive the cost and increase economics and benefit for our customer, right? So I think there's a lot of situation where it's really cost savings and a better value proposition for our customer and that's what's going to drive the growth for us.