 New air conditioners that are out there that are more of a heat pump style that you could put in the window units for that portable ones that are more efficient, that use less power. So they're inverter technology. So the compressors use a lot less energy. So that is something that's worth looking into if you're buying a new one. But I tell you what, you can really, really spend some money with window or portable air conditioners for three or four summer months for many in the United States or longer.