Title: IT EnergyMIT Initiative
1IT Energy_at_MIT Initiative
Presentation at IT Partners Conference
5/31/2007
Green Technology
36-144
Laxmi Rao, IT Energy co-ordinator
2Agenda Outcomes
- Agenda
- IT Energy _at_ MIT Initiative
- Areas of focus
- Activities for reducing the IT energy footprint
at - Guidelines for Personal Computer energy savings
- Pedal powered Athena laptop
- Opportunities for collaboration
- QA
- Outcomes
- Input on planned activities and collaboration
opportunities - Discussion on energy savings guidelines
3Walk the Talk Task Force the IT Energy
Initiative
VP for Information Services Technology
Departmental Information Technology
Resource Kyle Pope
IT Energy Initiative Laxmi Rao
Software Release/Distribution Jonathan Hunt
4Areas of Focus
- DEMAND
- Conservation
- Smart power management in end-user computing
- Efficiency
- Guidelines for procurement of IT assets
- Energy efficiency in Buildings N42, 24, W91,
W92 - Measurement
- Baseline energy use data for IT equipment, spaces
- SUPPLY
- Exploring cleaner energy supply options for data
center
5Some Planned Activities
Power management
Data Center (HPC) clean energy
High
Procurement standards
N42 energy audit
Energy Savings
Medium
Athena Pedal powered laptop
Duplex printing
Low
Low
High
Medium
Investment
6Power Usage Monitors Computers
7Power Management Options
Power management option availability
8Myth or Fact
Myth Use screen savers to save your screen
Fact Screen savers were originally developed
to prevent the permanent etching of a pattern on
older monochrome monitor. The same protection
occurs when you place the monitor in a low power
sleep mode. Avoiding the use of screensavers
on LCD and CRT displays can save power usage
while away from your computer by 30-75 watts.
9Myth or Fact
Myth Computers have a shorter life when power
cycled on and off Fact Hard disks in PCs older
than 10 years did not automatically park their
heads when shut off, leading to disk damage from
frequent on/off power cycling. Newer PCs are
designed to handle 40,000 on/off cycles, a number
unlikely to be reached during an MIT computers
typical four-to-six-year life span. Myth
Turning your computer off uses more energy than
leaving it on Fact The power surge when a
computer is turned on lasts a few seconds and is
insignificant compared to the energy used to
power it when idle.
10Power Management Desktop/Laptop
11Power Management Monitors
12Power ManagementBenefits
- Energy Savings
- Reduced heat dissipation leading to reduced
cooling energy - Extra battery time for laptops
- Lower noise from reduced use of power supply and
cooling fans
Killian Dome Photo D. Coveney
13Power Management Caution
- In the near-term we advise that you enable
MONITOR energy savings but DO NOT enable COMPUTER
energy saving actions if you rely on the
following activities which require the computer
to be on - Scheduled backup services using the enterprise
backup solution, Tivoli Storage Manager (TSM) - Remote access to files and desktop
- Remote system administration (check with your
departmental IT support) - IST is exploring tools and solutions that will
allow us to harness energy savings from all the
computers, without impacting function and service
14Building N42 energy audit
15Pedal Powered Athena Laptop
A class project for 1.102 CEE Design Lab II
Retrofit an exercise bike
Use the generator to power a laptop
- Quick Facts
- Bicyclist produces average 75W _at_ continuous 63rpm
- Geared up x8 to flywheel then generator
- Generator charges 12 V battery
- Adapts to laptop with 12V cigarette lighter
adaptor - Laptop uses 19.5V average of 30 Watt consumption
InstructorsJohn T Germaine,Jessica Banks,Stephen
W Rudolph TAMatt DeJong Project
Team 1.Fidkowski, Piotr 2.Figari,
Sebastian 3.John, Sara 4.Johnson,
Kendra 5.Kiberd, Julia 6.Lai, Tina 7.Mccorkle,
Devon
Run a generator
From lab to campus
16Opportunities for Collaboration
- Data on IT asset inventory - desktops, laptops,
servers, printers -
- Disseminating educational materials
- Making use of potential DITR training
- Procuring efficient IT equipment
- Walking the IT energy talk in your areas
- Planning power and cooling needs
- MIT vehicle fleet and fuel choices
17QA
- Watts on your mind?
- Join us and be part of the
solution - e-mail it-energy_at_mit.edu
- IT-Energy_at_MIT initiative
http//web.mit.edu/ist/services/it-energy - MIT Energy Initiative
- Walk the Talk
http//web.mit.edu/mitei