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All Posts Tagged With: "Sustainability"

A key management principle is that you can’t manage what you can’t measure. So if we want to manage the energy efficiency of our data center estate, then we had better be in a position to baseline where we are today so that we can identify the value of the changes that we implement.
The problem [...]

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Electricity is a traded commodity with a Futures Market, exactly like oil, tea and pork bellies. The wholesale electricity price is driven by analysts’ perceptions of the relationship between supply (how much is readily available and at what cost) and demand (how much is required now and in the future).
The wholesale electricity price is one of the [...]

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Today I spoke at the Sustain IT, Green IT Conference in Central London,  The topic I chose was Green IT through Discipline and Hygiene. My conference notes as well as two of the other presentations are available here on my .mac Public Folder.  (I love the whole .mac Web experience, like most things Apple it is just [...]

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Data Centre Basics

There are some basics that just need to be done to keep a data centre efficient and as green as possible. Maintaining the floor is often a task that is left too late. Gaps and unnecessary holes in the floor are bad news and lead to the mixing of hot and cold [...]

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DC Power in Data Centres

The discussions amongst Data Centre specialist about the relative benefits of AC and DC are by far the most heated. In my opinion these are mainly driven by the technology that the protagonists are most comfortable with. The 20th Century Data Centre guys are all into AC, it is [...]

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