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abasile
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Re: Grid scale projects in California and net grid demand

Tue May 02, 2017 8:36 pm

tbleakne wrote:I am absolutely sure that I have quoted him accurately regarding the carbon footprint from one person on a flight from LAX to Las Vegas vs 1000 characters in Google search. I recall him saying that each character you type into Google triggers a new response. I know it sounds hard to believe but that is what I heard. I have no basis for questioning the calculations submitted in above posts.

Thank you for the follow up. I trust that you quoted Prof. Wierman accurately. I'm guessing that he hasn't made this claim in peer reviewed papers; otherwise, I'd expect it to have been debunked.

tbleakne wrote:Does the other claim in my post, that "The data centers in total generate more emissions than the entire Airline Industry" seem more credible? I heard the 2% number electricity number many years ago, so 7% now seems very reasonable. 7% of the electric consumption vs the airline industry also seems reasonable to me. Of course the Cloud does many more things than Google Search.

This seems quite plausible to me.
2011 LEAF at 68K miles, pre-owned 2012 Tesla S 85 at 85K miles
LEAF battery: 10/12 bars and < 49 Ah (-27% vs. new)
Tesla battery: 250+ miles of range (-5% vs. new)

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