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John O'Donnell

5 statements across 2 episodes · 1 bullish · 2 bearish · 1 people on the record · first statement Apr 9, 2024 by John O'Donnell · across every show →

On the record as a speaker too: John O'Donnell's record, appearances and statements → this page counts the times other people say the name.

Everything said about John O'Donnell, oldest first

Apr 9, 2024 bearish
Assertion Supported
O'Donnell: Electric boilers double or triple emissions on today's US grid
“A heat pump may get you about level with emissions from burning fuel directly locally, and an electric boiler will multiply your scope one plus two, at least by a factor of two and maybe three.”
John O'Donnell Apr 9, 2024 ▶ 6:52 The rise of heat batteries
Apr 9, 2024 negative
Assertion Supported
O'Donnell: Carbon capture fundamentally requires burning 30% more fossil fuels
“One, the carbon capture path says you're burning fossil fuel, burn 30% more fossil fuel than you're using right now to capture the emissions from burning fossil fuel. We can stipulate that is not a pathway that's cheaper than burning fossil fuel.”
John O'Donnell Apr 9, 2024 ▶ 6:11 The rise of heat batteries
Apr 9, 2024
Assertion Supported
O'Donnell: Global industrial heat represents a massive 9,000-gigawatt addressable market
“The IEA says we built more than half of the solar industrial heat that's running in the world, but it was a drop in the bucket. I mean, literally .3 gigawatts out of a 9000 gigawatt market.”
John O'Donnell Apr 9, 2024 ▶ 3:56 The rise of heat batteries
Dec 11, 2024 positive
Assertion Not checkable as stated
O'Donnell: Rondo uses identical core materials when scaling to 100+ MWh systems
“There are no changes in the materials. The materials that we used in making these first things are the materials that we're using in all the current things.”
John O'Donnell Dec 11, 2024 ▶ 27:28 A complex path for building heat batteries
Dec 11, 2024
Assertion Not checkable as stated
O'Donnell previously failed to pitch concentrating solar to Calgren
“In fact, I had failed previously To come up with something that Calgren found acceptable using concentrating solar technologies.”
John O'Donnell Dec 11, 2024 ▶ 6:53 A complex path for building heat batteries
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