tag:blogger.com,1999:blog-4384692836709903146.post5514233428943344698..comments2024-03-27T09:55:23.143-07:00Comments on Dispatch from the Digital Health Frontier: Facebook's Green Data CenterJohn Halamkahttp://www.blogger.com/profile/04550236129132159307noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-4384692836709903146.post-29735185315727494572011-04-25T17:36:15.599-07:002011-04-25T17:36:15.599-07:00Given a $250,000 per year electrical spend in one ...Given a $250,000 per year electrical spend in one of my data centers, a PUE of 1.07 is more than $100,000 in annual savings.John Halamkahttps://www.blogger.com/profile/04550236129132159307noreply@blogger.comtag:blogger.com,1999:blog-4384692836709903146.post-66827723652768355242011-04-25T08:50:19.630-07:002011-04-25T08:50:19.630-07:00John, those pue figures are interesting, I can'...John, those pue figures are interesting, I can't take PUEs to the bank. How about translating them to a business case. For example: what would be the time to payback on your investment if you DID build a "fresh-built data center" & lowered your figure from 1.5 to something like 1?Greg Juddhttps://www.blogger.com/profile/14820459469270710925noreply@blogger.com