 Hi, I'm Catherine Hamilton. I'm the Policy Director for the Electricity Storage Association. It's an association that represents the entire energy storage industry. About 150 members, including venture-backed companies, totally integrated utilities, and large developers and multinational corporations. We really are the voice of the energy storage industry internationally. Electricity storage can include batteries of all types of technologies, and it can include flywheels, it can include compressed air, it can even include hydropower technologies that store com-tidro at night and release it during the day during peace. It's a variety of technologies. For agnostic on technology, we love any energy storage, electricity storage technology. We're just trying to move the market for all of these technologies and understand that they're going to be incredibly important as we move our grid into a much more disrupted, disaggregated and distributed system. Policy is critical to any of these new technologies. Federal policy determines what the markets are really going to be, whether it's regulatory policy, legislative, or even agency policy. It's going to affect how equity is brought into the industry. So we need to attract private investors. We need to attract private capital to the market so that we can move these technologies, scale them, make them commercial, which they are now, but we need to increase that. In order to increase that, you need to have really smart public policy that sets the rules for the markets, and that's what we focus on. The main thing about electricity storage is whereas previously, we had to use electricity the moment it was generated, we have now found a warehouse for electricity, and that is energy storage.