Power Usage Effectiveness (PUE)

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DEFINITION: Power usage effectiveness (PUE) is a metric used to determine the energy efficiency of a data center. PUE is determined by dividing the amount of power entering a data center by the power used to run the computer infrastructure within it. PUE is therefore expressed as a ratio, with overall efficiency improving as the quotient decreases toward 1. PUE was created by members of the Green Grid, an industry  … 
Definition continues below.
Power Usage Effectiveness (PUE) Reports
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Managing Energy Efficiency in the Data Center
sponsored by Emerson Network Power
WHITE PAPER: This informational white paper breaks down the immediate and long-term benefits of a data center assessment in order to successfully address power and cooling issues and achieve long-term energy efficiency objectives.
Posted: 31 Aug 2016 | Published: 01 Aug 2016

Emerson Network Power

Data Center Precision Cooling: The Need For A Higher Level of Service Expertise
sponsored by Emerson Network Power
WHITE PAPER: Data center cooling systems often receive far less attention than servers— yet, their performance is just as dependent on cooling support as on the network connection. Discover in this white paper how to meet the increasing needs of your data center heat loads by leveraging precision cooling systems.
Posted: 06 Jun 2016 | Published: 06 Jun 2016

Emerson Network Power

City of LA Maximizes Performance, Cost and Flexibility with HPE Hyper-Converged Systems
sponsored by Hewlett Packard Enterprise
VIDEO: In the following video case study, see how with successful deployment of HPE's hyper-converged systems, the Department of Building and Safety for the city of Los Angeles was able drastically reduce component failure due to overheating; reduce operation costs, and drastically improve on and off-premise data center performance.
Posted: 13 May 2016 | Premiered: 13 May 2016

Hewlett Packard Enterprise

Lifecycle Carbon Footprint Analysis: Batteries vs. Flywheels
sponsored by Schneider Electric
WHITE PAPER: In this paper, access a lifecycle carbon footprint analysis of batteries versus flywheels, and discover whether the energy consumed to operate the flywheel over its lifetime is greater than that of the equivalent VRLA battery solution. Read on to examine the carbon emissions tradeoffs for each technology.
Posted: 04 May 2016 | Published: 04 May 2016

Schneider Electric

What is a PDU in an Intelligent, Energy Aware Data Center?
sponsored by Raritan Inc.
EGUIDE: In this exclusive e-guide, you will learn how to make the best decisions for your data center power management, and learn why monitoring consumption is paramount. Read this expert guide to access expert tips on creating a power-conscious data center.
Posted: 08 Jan 2016 | Published: 31 Dec 2015

Raritan Inc.

Basic vs. Intelligent PDUs
sponsored by Raritan Inc.
WHITE PAPER: In the following exclusive white paper, uncover the differences between basic and intelligent PDU systems.
Posted: 16 Oct 2015 | Published: 16 Oct 2015

Raritan Inc.

The iPDU Handbook
sponsored by Raritan Inc.
WHITE PAPER: Access the following exclusive handbook to learn everything you need to know to make your rack PDUs as valuable as possible. Inside, gain expert insight into turning your PDU system into an intelligent power distribution appliance—one that saves on power consumption, that can scale to your power needs, and much more.
Posted: 14 Oct 2015 | Published: 14 Oct 2015

Raritan Inc.

Trinergy Cube – Hot Scalability: Data Center Power When You Need it Most
sponsored by Emerson
VIDEO: Tune into the following video to uncover a data center power system that can scale on demand quickly and efficiently. Access now and learn how you can use this technology to meet power requirements anywhere from 150kW to 3MW in a single unit, and up to 24MW in parallel.
Posted: 11 Aug 2015 | Premiered: 11 Aug 2015

Emerson

12 Simple Steps to Improving Power Usage Efficiency
sponsored by Colt Data Centre Services
WHITE PAPER: Consult this white paper to uncover the top 12 ways to improve your data center power planning. Access now and learn about several important areas you must consider when planning such as: air flow regulation, aligning similar temperature isles, checking flooring, and more.
Posted: 26 May 2015 | Published: 26 May 2015

Colt Data Centre Services

Color Me Green: Money and Power in the Data Center
sponsored by SearchDataCenter.com
EBOOK: In the following expert handbook, readers will learn about several ways they can help reduce the cost of power consumption in the data center, effecting greater energy efficiency.
Posted: 15 Apr 2015 | Published: 15 Apr 2015

SearchDataCenter.com

Optimized Energy Efficiency with Controlled Cold Aisle Containments
sponsored by Emerson Network Power
WHITE PAPER: This white paper offers an explanation as to why temperature cooling control may be a considerably better option over pressure control when it comes to increasing power usage efficiency in the data center. Download now to learn how you can create reliability and reduce the impact on IT equipment.
Posted: 15 May 2014 | Published: 15 May 2014

Emerson Network Power

Energy Efficient Cooling for Data Centers: A Close-Coupled Row Solution
sponsored by Schneider Electric
WHITE PAPER: Read this white paper to discover the high efficiency benefits of row-based cooling that are able to cool concentrated loads where traditional cooling systems had previously failed.
Posted: 09 May 2013 | Published: 09 May 2013

Schneider Electric

Case Study: Tesco's £65 million data centre strategy to drive online growth
sponsored by ComputerWeekly.com
CASE STUDY: This Computer Weekly case study, packed with photographs and data, gives the inside story of Tesco's £65 million data centre strategy.
Posted: 21 Nov 2012 | Published: 21 Nov 2012

ComputerWeekly.com

Why virtualisation-ready matters
sponsored by Eaton
WHITE PAPER: In the following white paper, learn the importance of having a virtualization-ready UPS and uncover why this characteristic is key to future data center success.
Posted: 23 Sep 2015 | Published: 23 Sep 2015

Eaton

Efficiency Calculator
sponsored by Eaton
WHITE PAPER: This efficiency calculator stacks Eaton's Uninterrupted Power Supply (UPS) products against comparable backup power supply systems to show how much you can save on annual power costs by siding with UPS.
Posted: 20 May 2014 | Published: 20 May 2014

Eaton

The ePDU Product Wizard
sponsored by Eaton
WHITE PAPER: This resource will help you determine which Eaton ePDU power management product is best for you based on your needs regarding input plugs, output receptacles, power rating and functions.
Posted: 20 May 2014 | Published: 20 May 2014

Eaton

Lighting and the Efficient Data Center
sponsored by CommScope
WHITE PAPER: Read this brief white paper to uncover the ins-and-outs of this inexpensive data center lighting approach, so you can beef up your PUE and distribute your data center budget more efficiently.
Posted: 22 Apr 2014 | Published: 31 Mar 2014

CommScope

Selecting the Right Class Server UPS
sponsored by Eaton
WEBCAST: This brief video offers key insight to help you select the server-class uninterruptible power supply (UPS) that meets your short- and long-term business needs.
Posted: 17 Jan 2014 | Premiered: Jan 17, 2014

Eaton

Powering Converged Infrastructure
sponsored by Eaton
WEBCAST: This brief on-demand video provides a clear view of the converged infrastructure, as well as the energy reliability and power management needs of this strategy.
Posted: 17 Jan 2014 | Premiered: Jan 17, 2014

Eaton

Inside Data Center Power
sponsored by SearchDataCenter.com
EBOOK: The world of IT may be changing rapidly, but every data center still needs power. Improve your data center's energy efficiency with updates to power usage measurement, cooling and electrical design.
Posted: 05 Jul 2013 | Published: 05 Jul 2013

SearchDataCenter.com

A Quantitative Comparison of High Efficiency AC vs. DC Power Distribution for Data Centers
sponsored by Schneider Electric
WHITE PAPER: This resource presents detailed quantitative efficiency comparison between DC and AC power distribution methods, including an analysis of the effects of power distribution efficiency on the cooling power requirement and on total electrical consumption.
Posted: 26 Jun 2013 | Published: 26 Jun 2013

Schneider Electric

Australian document process outsourcing firm realizes benefits of virtualization
sponsored by Dell, Inc. and Intel®
WHITE PAPER: This white paper presents a key case study of how Speedscan consolidated their disparate physical infrastructures within a single virtualized data center to improve energy efficiency by 92%.
Posted: 30 May 2013 | Published: 29 Nov 2012

Dell, Inc. and Intel®

Expert Tips for Data Center Power and Cooling
sponsored by CA Technologies.
EGUIDE: Read this expert e-guide that presents emerging data center power consumption trends that will shape the way energy is used for the next 5 to 10 years.
Posted: 24 Jan 2013 | Published: 24 Jan 2013

CA Technologies.

Essential power management for virtualized environments
sponsored by Dell, Inc. and Intel®
WHITE PAPER: Access this exclusive source to learn how your business can optimize power management in your virtual environments to boost your data center's efficiency.
Posted: 07 Sep 2012 | Published: 30 Nov 0002

Dell, Inc. and Intel®

Deploying IT Equipment in Small Server Rooms: Common Problems Addressed
sponsored by Schneider Electric
WHITE PAPER: Access this white paper to discover practical data center design solutions. From power and cooling to physical security, this resource provides a comprehensive overview of valuable strategies to decrease downtime.
Posted: 27 Jul 2012 | Published: 27 Jul 2012

Schneider Electric
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POWER USAGE EFFECTIVENESS (PUE) DEFINITION (continued): …  group focused on data center energy efficiency. Data center infrastructure efficiency (DCIE) is the reciprocal of PUE and is expressed as a percentage that improves as it approaches 100%. How to Determine PUE1. Take a measurement of energy use at or near the facility's utility meter. If the data center is in a mixed-use facility or office building, take a measurement only at the meter that is powering the data center. If it is not on a separate utility meter, estimate the amount of power being consumed by the non-data center portion of the building and remove it from the equation. 2. Measure the … 
Power Usage Effectiveness (PUE) definition sponsored by SearchDataCenter.com, powered by WhatIs.com an online computer dictionary

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