The Ledger
Every statement that passed quotation and attribution checks. Mix any filter with any other: certainty 1/5, debate potential 5/5, or both at once.
why aren't all 10 resolved? a statement only gets an assessment when the public record can support or contradict it. opinions and what-ifs never can, and 1 checkable ones are still open, waiting for their date. predictions held up or didn't; assertions are supported or contradicted. on every card: ▮▮▮▮▮ certainty · ▮▮▮▮▮ debate potential. speakers are clickable
McGavis: 80% of cooling equipment emissions come from energy use, 20% from refrigerants
“80% of the of the CO₂ impact from a piece of equipment is that energy efficiency or the energy that's created to run the equipment. The only, the other 20% comes from the refrigerant.”
McGavis: Data centers are currently the largest consumer of cooling
“Today, the biggest consumer of cooling is data centers. So as we talk about AI and all the AI applications, all that doesn't exist without a significant amount of cooling to keep those servers warm and keep those data centers operating.”
McGavis: Refrigerants generate 1.5 to 2 gigatons of CO2e annually
“The best estimates are it's between, you know, between one and a half and two gigatons annually of CO₂e or carbon dioxide equivalents.”
McGavis: Refrigerant reclamation is an economic problem, not a technological one
“The technology exists. Nothing has to be developed to be able to successfully recover, reclaim, and refrigerants. It is more of a, frankly, it's more of an economic problem right now.”
McGavis: Reclaimed gas will be the primary servicing source by 2030
“You know, by 2030, the source of refrigerant for service will have to come from reclaim and recovered refrigerant. That will have to be the primary source as these manufacturing quotas go down year over year.”
McGavis: Europe is shifting to natural refrigerants over PFAS concerns
“In Europe, for example they have they are moving back towards, I shouldn't say back towards, they are moving towards natural refrigerants, so, you know, propane and CO₂, because they are restricting the use of these ultra-low GWP refrigerants because of the PF…”
McGavis: Commercial refrigeration is the single largest refrigerant emitter
“You know, the single biggest emitter is the refrigeration sector, and that's Primarily the, what I'd call the commercial refrigeration sector. That's supermarkets, convenience stores, and that's the single largest emitter.”
McGavis: Reclaimed refrigerant is more expensive than virgin refrigerant
“The market price for reclaimed refrigerant is more expensive than it is to use virgin refrigerant.”
McGavis: Current residential refrigerants have 2,000 GWP, transitional substitutes reach 600-700
“The refrigerants primarily in use today, the GWP is around 2000. And, you know, I'll use R-Four-Ten-A as an example. It's what's most common in the residential market in the, in, around the world. And so, the GWP there is roughly 2000. So the replacement refri…”