When Thinking of a colocation facility that is new, one can Handle PUE risk by choosing a data center that is being built with the same design and in precisely the same climate as an present facility that has a solid PUE.Sabey Data Centers, investigates Green Grid’s Power Usage Efficiency inside the data centre industry. Greater facility efficiency and data center PUE are tied to colocation TCO.Senior Vice, tim Mirick President of Sales and Marketing, Sabey Data Centers
Been that the metric for data center efficiency. This ratio is determined by dividing the quantity of power entering a centre by the amount used to encourage the IT load. The nearer a centre gets to a 1:1 ratio, the better, though even the best data centers are above 1.
PUE’s purpose is to show management how much power is Used by non-IT equipment like lighting and air handlers. So for instance, a PUE of all 1.13 suggests that, for every 1 kilowatt of IT energy used, the centre itself absorbs 0.13 kilowatts on heating, light and other non-IT functions.
The correlation between PUE and colocation TCO
PUE is an especially critical metric in determining the total Cost of ownership for leasing a server colocation data centre. In addition to lease, a colocation tenant pays for the electricity needed to support their IT infrastructure together with the overhead related to the PUE.
Just take the instance of cooling and air handling. Maintaining servers trendy Is one that leads to a greater PUE, a expensive endeavor. Companies like facebook have attempted to transfer data centers to the Arctic Circle to bypass the cost of cooling. Microsoft, meanwhile, is currently experimenting with submarine data centres .
To get a colocation data centre provider, moving to the Even the Arctic Circle or Sea might be impractical. Stillthey need to work hard to keep costs down for their clients, which they could perform through methods like hot-aisle containment, a form of passive airflow which relies on heat rising into ceiling return plenums so it can be cycled back into air conditioners with minimal added energy use from enthusiasts.
When thinking about a new colocation center, an individual can handle PUE risk by choosing a data center that has been built with the identical layout and at the same climate as an present facility that has a solid average PUE.
In addition to containment factors that can bring about A colocation centre’s PUE include the type of equipment being used by the provider, cooling system, control systems used by the operations staff, lighting systems, and the equipment and installation methods (e.g. blanking plates) from the client.
Crucial considerations for evaluating PUE assurances
It’s important for customers to first while assessing choices Know the different ways which PUE might be symbolized:
Target PUE: This Is goal PUE of the colocation facility, and it does not necessarily reflect reality.
Possible PUE under particular ideal conditions, it can also be a snapshot through a PUE stage, but again, it is not reflective of what’s really happening on average from the information centre.
Design PUE: This Is a facility’s projected PUE that’s now under construction.
Metric with potential to be the most reliable monthly or annual PUE is just what it sounds like. It provides the typical PUE for an allotted period of time. Though, it’s important to consider in order to compute these averages, the provider is currently measuring. It is fairly easy to”fudge the numbers” by selectively sampling PUE through its famous low points.
Peak PUE identifies the facility’s PUE under the strained condition — for instance, on an unusually hot day in July.
It’s also worth exploring Does not include in PUE and they are measuring to make sure they aren’t controlling their numbers. For instance, are they currently factoring in energy? Closely to the IT equipment is the electricity consumption of a server being measured by them? Measuring from a host will yield a greater ingestion reading.
Be mindful of other factors and those as you assess your options.
Efficiency largely boils down to authenticity
An Present facility with an Established PUE track document will Most probably come closest to fulfilling expectations. There’s some risk when assessing new centers with a new design or in a new climate, since you’ll mostly assess efficacy on an average, a PUE or a design PUE pulled out of a relatively small sample size involved.
When Thinking of a colocation center that is new, one can Handle PUE risk by selecting a data centre that is being built with the exact same layout and in precisely the exact same climate as an present facility that has a strong average PUE.
In the end of the day, the Best and best way to guarantee a carefully assessing a provider’s PUE track listing across all facilities and 17, low TCO is.
Tim Mirick is the Senior Vice President of Sales and Marketing for Sabey Data Centers.