sustainable it at stanford s t a n f o r d u n i v e r s i t y s u s t a i n a b l e i t page 1...
TRANSCRIPT
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 1
Energy Efficiency Rebates & Sustainable IT
Sustainable IT MeetingJanuary 19, 2012
Joyce Dickerson, Sustainable IT
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 2
Energy Incentive Programs - External
Commercial Advantage Program
• Your business must receive electric service from the CPAU.
• In order to receive a rebate, your application must be accepted before purchasing your equipment.
• Each commercial customer is limited to a maximum rebate from the Commercial Advantage program of $100,000 per CPAU fiscal year (July 1 - June 30).
http://www.cityofpaloalto.org/news/displaynews.asp?NewsID=471&targetid=139
Customized Retrofit Program
• You must be a PG&E customer.• You must submit a project application.• PG&E must inspect and approve the
project prior to the removal of the existing equipment/systems and the installation of new equipment/systems.
• PG&E finalizes the incentive amounts after completing project approval. The actual incentive amount may vary from the submitted amount.
http://www.pge.com/mybusiness/energysavingsrebates/rebatesincentives/ief/
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 3
Energy Incentive Programs - Stanford
Energy Retrofit Program (ERP) Family
ERP Custom
• You must be a Stanford Utilities customer.
• You must submit a project application.
• Stanford must inspect and approve the project prior to the removal of the existing equipment/systems and the installation of new equipment/systems.
• IT Examples: Strip-curtains
ERP Express
• Simplified version of ERP Custom
• You must be a Stanford Utilities customer.
• You must submit invoices and disposal documents
• No pre/post measurement needed
• IT Examples: Server virtualization, desktop virtualization, UPS replacement
ERP Capital
• Capital Improvement Projects
• Money received up front
• Require Form 1
• IT Examples: Server Room Energy Retrofit, Projects >$50,000
http://lbre.stanford.edu/sem/energy_retrofit_program
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 4
ERP Custom - Guidelines
Boundaries
• Buildings must be served by Stanford utilities
• Energy saving projects/components ONLY
• Does not cover maintenance/repairs
Financial
• < $50,000• Requires 5 year
payback• > 5 yr allowed with
cost sharing• First come, first
served• Annual budget
funded through rates ($700K for FY12)
• Rebate is cost capped
Accounting/Process
• Works like rebate• Groups fund the
project• ERP comes at back
end through journal transfer
• Yearly disbursement• Submit invoices for
journal before fiscal year close
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 5
ERP Custom - Flow Chart
ERP Custom FlowchartIdentif
y/Scope
/Apply
• Departments identify projects; calculate savings and payback
• Submit funding request to ERP program manager
Get appro
val
• ERP program manager reviews requests, savings and priorities
• Email ERP $$ committed, assign project #, add to tracking
Execute/ get rebate
• Project managers get bids, manage cost, schedule• Schedule post inspection, submit invoices, get rebate
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 6
ERP Express - Details
ERP Express for Offices• administered by Office of Sustainability• measures- smart strip, vending miser, timer• http://sustainable.stanford.edu/energy_initiatives
ERP Express for Labs• administered by FEM (jointly funded by SoM)• measures- ULT freezer, room temperature storage material• http://lbre.stanford.edu/sem/energy_conservation
ERP Express for IT• administered by FEM with Sustainable IT• measures- server & desktop virtualization, UPS
replacement• sustainable.stanford.edu/vmware • Sustainableit.stanford.edu
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 7
ERP Capital - Guidelines
Boundaries
• Buildings must be served by Stanford utilities
• Energy saving projects
• Capital projects that will be amortized
• Projects may span more than one year
Financial
• $500K CUP allocation for FY12
• Payback analysis for first cut (< useful life of equipment)
• Meet internal rate of return > 9.3%
• First come first served
• Funding is cost capped
Accounting/Process
• Groups can get $$ as additional funding source
• project can create a new “FORM 1”
• Groups can request for part funding up-to committed amount
• Submit progress, % complete, status
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 8
ERP Project Categories
Lighting examples•Group re lamping and re ballasting•Lighting fixture retrofit•Occupancy sensors•De lamping
HVAC and Process loads examples•VFD and smart controls•CAV to VAV•Motors, economizers, OSA•Demand controlled ventilation•Data Center & Server Room air flow management
Plug loads and Sustainable IT•ERP Express for IT- server virtualization, UPS replacement, desktop virtualization•ERP Express for offices- smart strips, timers, power management
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 9
ERP FY11 Completed Projects - Sustainable IT
Lighting• Forsythe lighting retrofit – retrofit old T8 lighting fixtures to indirect T8
Server Virtualization• ERP Express for IT- IT Services replaced old servers by installing a virtualized
environment. • ERP Express for IT – AS replaced old servers by installing a virtualized environment
Plug load/Desktops• ERP Express for Offices- smart strips, timers under Building Level Sustainability
Program (BLSP) - “Caretakers Go Green”
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 10
Project 1 – IT Services Server Virtualization
Project: Built virtual environment consisting of 6 servers. Removed 67 physical servers which were converted to virtual.
TotalTotal Cost of Project 93,731$ (Hardware, Software)
Rate/svrNumber Servers Removed 67 650$ 43,550$ Number Servers Added 6 (1,957)$ (11,742)$
ERP Rebate Amount 31,808$
Less ERP Rebate (31,808)$ Less PG&E Rebate (2,998)$
Net Cost of Project (36,113)$
Annual Energy Savings kWh 99,207 Rate/kWh: 0.1095$ 10,863$
Payback in Years (3.32)
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 11
Project 2 – AS Server Virtualization
Project: Built virtual environment consisting of 10 servers. Removed 33 physical servers which were converted to virtual.
Standard calcs were significantly less than calculated method
Infrastructure supports significantly more VMs then P2V
Most P2V expected this year – these numbers will grow
Not relevant since incomplete
TotalTotal Cost of Project 254,833$ (Hardware)
Number Servers Removed 33 650$ 21,450$ Number Servers Added 10 (1,957)$ (19,570)$
ERP Rebate Amount 1,880$
Calculated Rebate Amount 33,131$
Net Cost of Project 221,703$
Annual Energy Savings kWh 114,441 Rate/kWh: 0.1095$ 12,531$
Payback in Years 17.69
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 12
Project 3 – Gates Server Room (in process)
Project: Energy Retrofit of Gates Server Room
• installing VFDs on 4 CRAH units
• adding containment curtains & panels
• adding HVAC controls
• Will complete as first ERP Capital Project
Total Cost of ProjectEffi cient Motors, VFDs &Controls 37,898$ Shop support, worksite prrp 2,500$ Curtains and Blanking Panels 5,077$ EMCS support and programming 2,500$ Misc control modules 2,000$ Contingency, SIP & Other Costs 4,933$
54,908$
Estimated Annual Savings (PG&E)Estimated PG&E Incentive (11,814)$ Net Cost of Project to Stanford 43,094$
Est. kWh/year Savings 116,4890.1095$ Est. Utiltiy Savings/year 12,756$
Estimated ERP Rebate FundsBased on 5-years savings 63,778$
Net Cost of Project to Dept -$
Payback in Years, to Dept NAPayback in Years, based on NC2S 3.4
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 13
Project 4 – Servers for Sponsored Research (in process)
Project: Develop Incentive Funds to encourage Servers to be moved to most energy efficient space – Sponsored Research Only
Current Conditions SRCF 1 Savings to Stanford SRCF Fee0.1095$ 1.3 5 2,500$
RoomTotal KW
Est. PUE
Est. Annual Utility Cost
Est. Annual Utility
Cost/Rack Est. PUE
Est. Annual Utility Cost
Est. Annual Utility
Cost/Rack
Est. Annual Utility Cost
Savings, Total
Est. Annual Energy Savings (kWh)
Est. Max ERP
Incentive Funds
Est. Annual Utility Cost
Savings/Rack
Annual Cost
Clark Center, East Wing 40 2.0 76,738$ 19,184$ 1.30 49,879$ 12,470$ (26,858)$ (245,280) (134,291)$ (6,715)$ 10,000$ Clark Center, South Wing 98 2.0 188,007$ 13,429$ 1.30 122,205$ 8,729$ (65,802)$ (600,936) (329,012)$ (4,700)$ 35,000$
CTR 360 1.2 414,383$ 34,532$ 1.30 448,915$ 37,410$ 34,532$ 315,360 172,660$ 2,878$ 30,000$
MERL 256 1.2 294,672$ 18,417$ 1.30 319,228$ 19,952$ 24,556$ 224,256 122,780$ 1,535$ 40,000$
CEES 96 1.5 138,128$ 23,021$ 1.30 119,711$ 19,952$ (18,417)$ (168,192) (92,085)$ (3,070)$ 15,000$
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 14
Project 5 – UPS for Earth Sciences
Project: Purchase New UPS for installation of Mass Spectrometer
Eaton Mitsubishi GECapacity 30 kVA / 27 KW 30 kVA / 27 KW 30 kVA / 24 KW
Model Powerware 9355 DP 1100 LP 33
Warranty 12 Months 24 Months 12 Months
Dimensions 19.4"W x 34.1"D x
63"H 19"W x 27"D x
55.1"H 23.6"W x 29.6"D x
71.7"H Weight (lbs) 1,160 380 772
Effi ciency at 50% not listed 92.6% not listedEffi ciency at 80% 90.0% 92.6% 90.0%
Effi ciency at 100% 88% - 91% 92.3% 88% - 91%
Full Load Heat Rejection 9,220 8,000 8,874
Est Annual Energy Saving:Operating at 80% (kWh) - (5,903) -
HVAC Savings (Tons) - 1.02 -
Cost SavingsFrom Electricity -$ (646)$ -$
From HVAC -$ (344)$ -$ Annual Utiltiy Savings -$ (990)$ -$
UPS Price Less than Eaton
Contractor spec’d Eaton
Main concern was space
Sustainable IT Suggested Mitsubishi
Mitsubishi DP 1100 was:- Smaller- More energy efficient- Lighter- Less Expensive
- No ERP funds since efficient choice was lowest cost
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 15
Project 6 – UPS for IT Services
Project: Replace aging 500 KVA UPS with Energy Efficient 500 KVA model
UPS2 Current Liebert Mitsubishi GEkVA 500 500 500kW 450 450 500
Model Series 600 NXL 9900B# Years Warranty 1 3
BatteriesNew 10-year VRLA
batteries in cabinets
New VRLA batteries in cabinets, with
monitoring
Battery Minutes 10 10 10Power Factor 1.0
Est Annual Energy Saving:50% 5,354$ 25,978$ --
100% 8,584$ 29,208$ --HVAC Savings -- -- 20,630$ --
Effi ciency at 50% -- 97.0% 98.5%Effi ciency at 80% -- 91.0% 97.0% 98.9%
Effi ciency at 100% -- 91.3% 97.0%
Est Annual Saving, Eco Mode:50% 11,312$ NA 10,391$
100% 22,854$ NA 20,117$ HVAC Savings -- -- NA 5,044$
UPS Price 182,365$ Battery Price 233,035$
BatteryMonitoring 156$ Total Price 415,556$ 136,890$ 128,000$
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 16
Project 6 – UPS for IT Services – Payback Analysis
Current Liebert Mitsubishi GE
Total Cost 415,556$ 136,890$ 128,000$ Annual Savings 11,312$ 46,608$ 15,435$
Annual kWh Savings 106,818 440,113 145,751
Payback Years: 36.7 2.9 8.3
Estimated ERP Funds (5-years savings): 56,560$ 233,040$ 77,175$
Net Cost to IT Services: 358,996$ -$ 50,825$
Mitsubishi 9900B recommended May be additional construction costs, but have $233,000 available for
installation of $136,000 UPS Price Quote from ProPower Able to replace UPS without interrupting power to facility
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 17
Rebate & Incentive Programs
Stanford ERP PG&E Palo Alto Utilities
Server Virtualization
ERP Express No Longer Available
Commercial Advantage Program ($215/server, net)
Desktop Virtualization
ERP Express Customized Retrofit Program
?
UPS Replacement
ERP Express Customized Retrofit Program
Commercial Advantage Program
Server Room Energy Retrofit
Custom ERP Customized Retrofit Program
?
Server Room Relocation
Custom ERP Not Available ?
New Construction
Not Available Savings by Design
?
Sustainableit.stanford.edu
Joyce Dickerson -- [email protected]
Sust
aina
ble
IT a
t Sta
nfor
d
S T A N F O R D U N I V E R S I T Y • S U S T A I N A B L E I T • Page 18
Updated Sustainable IT Website
Sustainableit.stanford.edu