As we go down this road with the Inflation Reduction act, there's going to be more folks out there, including you that are looking for the most efficient systems out there that are looking for a place where you can just go right to that place and figure out right away what are some of the most efficient systems out there? And there is a place just like that? That place is called the CE It's the Consortium Energy Efficiency organization and their whole job is. They set up tiers for these different heating and air systems depending on where they fall and how efficient they are on their Spectrum.