6 . .. 2555

6 GreenIT Green Computing "Maximum Megabytes for Minimum Kilowatts"

(Global Warming)

(Greenhouse Effect) (fossil fuel) (Co2) - (Information Technology : IT) 1. GEEEN IT

GEEEN IT

Green IT 2. Green IT

IT

,

Green IT ??

"Maximum Megabytes for Minimum Kilowatts" Green Computing

Green IT Green IT Green IT

Web Server GREEN IT

3. (Green Computing) Green Computing Green Computing 3 Triple Bottom Line

(Economic viability) (Social responsibility)(Environmental Impact) 3 Green Computing (Recyclability)

Green Computing Thin Client EPEAT (Electronics Products Environment Assessment Tool) desktop

Green Computing Green Computing Green Computing 3 Green Computing

1) (Pilot Study)

2) (Parallel Strategy) () ThinClient

3) (Direct Cut Over)

Green IT Virtualization Consolidate Server Profit Maximize

Power Management () 5 Power Supply 80 Plus 20%

Advanced Configuration and Power Interface (ACPI) Hibernate

USB

5 LCD Blank

Materials Recycling Recycle Green computing

Telecommuting Telecommuting Teleconference Remote Teleconference Video, Voice Data

Green Computing

(Recycle) 2

Energy Star 80-90% Green Computers

Energy Star 4.0 TCO

Energy Star 4.0

Energy Star 1992 United States Environmental Protection Agency (EPA) Energy Star 4.0 (Tier) (1st Tier) 20 2550 (2nd Tier) ..2552 EPA Power Management 40% ..2553 60% ..2555 80% ..2557

/ Energy Star 4.0 (1st Tier)

TCO 05 : Ergonomics, Ecology Energy TCO TCO Development Swedish Confederation of Professional Employees 1992 (TCO92) Version TCO05 TCO99 (Workload Ergonomics) (Ecology) (Energy) Desktop Notebook TCO

TCO99 TCO99 (Workload Ergonomics) (Ecology) (Energy) TCO99 3 Desktop TCO01 TCO01 TCO03 TCO03 TCO99 (Workload Ergonomics) (Ecology) (Energy)TCO04 TCO04

TCO05 TCO05 Desktop Notebook TCO99 (Workload Ergonomics) (Ecology) (Energy) Desktop NotebookTCO06 TCO04 Media DisplaysTCO07 TCO07 Headsets

Workload Ergonomics Workload Ergonomics TCO USB 1 Ecology Ecology TCO / Maximum Energy Consumption Maximum Energy Consumption TCO 5 Sleep Mode 2 Standby Mode Desktop Laptop TCO05 TCO05

RoHS RoHS 2006

RoHS Restriction of Hazardous Substances 2002/95/EC (EU) 6 (Pb) 0.1% (Hg) 0.1% (Cd) 0.01% (Cr-VI) 0.1% (PBB) 0.1% (PBDE) 0.1%

WLAN InternetFirewallFirewallFirewallFirewallInternal networkServersInternal firewalls. /Mr. Pipat DuangkamsawatBCS112 : External firewalls1.People 2.Procedures 3.Software 4.ardware 5.ata +++ Network

5 Power Supply 80 Plus20% / Power Management

*Energy Efficiency OpportunitiesServer Load/ Computing OperationsCooling EquipmentPower Distribution & Conversions

*Data Center Energy UseTypical Data Center Energy End Use Server Load /Computing OperationsCooling Equipment Power Conversions& Distribution100 Units33 Units Delivered35 Units

Thin Client Training Lab

Renewable Energy Project

Renewable Energy Project Cut out 5 conversion steps, should improve efficiency by 50% or moreTraditional Installation ~ $11,000/Server Installation CostProposed Installation ~ $6,700/Server Installation Cost*

Preliminary Results

Chart4

192.04Server 1 with both Power Supplies on ACServer 1 with both Power Supplies on AC

172.62Server 1 with one Power Supply on ACServer 1 with one Power Supply on AC

73.86Server 1 with one Power Supply on DC and one Power Supply on AC114.82

One Server with one Power Supply on DCOne Server with one Power Supply on DC162.39

172.161214.896Two Servers, Each with one AC Feed

83.368112.792248.54

112.7Two Servers, One with Single DC feed and one with AC and DC Input303.03

Server 1 AC Power (W)

Server 2 AC Power (W)

DC Power (W)

Input Power (W)

Chart5

192.04Server 1 with both Power Supplies on ACServer 1 with both Power Supplies on AC

172.62Server 1 with one Power Supply on ACServer 1 with one Power Supply on AC

73.86Server 1 with one Power Supply on DC and one Power Supply on AC114.82

One Server with one Power Supply on DCOne Server with one Power Supply on DC162.39

172.161214.896Two Servers, Each with one AC Feed

83.368112.792248.54

112.7Two Servers, One with Single DC feed and one with AC and DC Input303.03

Server 1 AC Power (W)

Server 2 AC Power (W)

DC Power (W)

Sheet1

Server 1 AC PowerServer 2 AC PowerDC PowerTotal Power

(W)(W)(W)(W)

Server 1 with both Power Supplies on AC192.04192.04

Server 1 with one Power Supply on AC172.62172.62

Server 1 with one Power Supply on DC and one Power Supply on AC73.86114.82188.68

One Server with one Power Supply on DC162.39162.39

Two Servers, Each with one AC Feed172.161214.896387.057

Two Servers, Each with one Power Supply on AC and one on DC83.368112.792248.54444.7

Two Servers, One with Single DC feed and one with AC and DC Input112.7303.03415.73

Sheet2

Sheet3

Testing Direct Server Coupling ~2-3% Efficiency Gain ~50% Installation Cost ReductionTesting UPS DC Operating Characteristics/Efficiency

Preliminary Results

Project UpdatesSolar Project ProgressProcured 54 Solar Panels, Outback Inverter, Battery Backup SystemTested three architectures new architecturesDirect Server Coupling at high voltageLow voltage distribution for client terminalsGrid-tie with battery back-up installed as Server rack UPSInstallation UnderwayIssues/RisksCode compliance for new architectures/UL Certification of designs, new components

DC Thin Client ArchitectureCharge ControllerGrid-Tie InverterCharger4 to 8 timesLess Power thanStandard PCs

Solar PC Cluster

Solar Installation

Metered Charging

Ornamental Cooling Ponds

Ornamental Cooling Pond

Server Heat Re-Use

Wind Power

Living Roof

Interpretive Walk RestorationSelf Contained Solar Power Kiosk

Rural Broadband Wireless Access/Subscriber Computing PartnersGreen IT AllianceIntegration, Power TestingGalexis TechnologiesWireless System Design/Integration/ServiceFirst Step InternetISPSafedeskLow Power Computer PlatformGreen Wireless

Interpretive Walk RestorationSolar Powered Irrigation System

IBM, Fujitsu Siemens Computers, Intel, Dell Green IT Green IT IT

Memory Technology Disk Processor, hard disk, supply units Software

ConclusionsGreen ITIT is a major power consumerA significant percentage of the power is wastedOpportunities exist to dramtically improve IT energy efficiencyIT can be a very beneficial part of the Green movement

GreenIT Green Computing 6 () 1,2,3 26 2557 Login , password 6 L IT

*********************************Server Load/ Computing OperationsCooling equipment (air conditioners, fans, humidifiers, pumps)Power distribution equipment (transformers, uninterruptible power supplies, AC/DC inverters, wiring)