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Waste to Energy Power Production at DOE and DOD Sites

January 13, 2011

Report Documentation Page Form ApprovedOMB No. 0704-0188

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1. REPORT DATE 13 JAN 2011 2. REPORT TYPE

3. DATES COVERED 00-00-2011 to 00-00-2011

4. TITLE AND SUBTITLE Waste to Energy Power Production at DOE and DOD Sites

5a. CONTRACT NUMBER

5b. GRANT NUMBER

5c. PROGRAM ELEMENT NUMBER

6. AUTHOR(S) 5d. PROJECT NUMBER

5e. TASK NUMBER

5f. WORK UNIT NUMBER

7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Ameresco Federal Solutions,1820 Midpark Road # C,Knoxville,TN,37921

8. PERFORMING ORGANIZATIONREPORT NUMBER

9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S)

11. SPONSOR/MONITOR’S REPORT NUMBER(S)

12. DISTRIBUTION/AVAILABILITY STATEMENT Approved for public release; distribution unlimited

13. SUPPLEMENTARY NOTES presented at the DOE-DOD Waste-to-Energy using Fuel Cells Workshop held Jan. 13, 2011 in WashingtonDC. U.S. Government or Federal Rights License

14. ABSTRACT

15. SUBJECT TERMS

16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT Same as

Report (SAR)

18. NUMBEROF PAGES

23

19a. NAME OFRESPONSIBLE PERSON

a. REPORT unclassified

b. ABSTRACT unclassified

c. THIS PAGE unclassified

Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18

Overview – Federal Agency Innovations

DOE: Savannah River Site • BiomassHeat and Power

USAF: Hill Air Force Base • Landfill Gasto Energy Generation

Ameresco independent

DOESavannah River Site

DOESavannah River Site (DOE-SR) • Georgia / South Carolina border • 300+ sq milesextending into 3 counties • Began operations in 1950s

Challengesfaced by DOE-SR • Aging Infrastructure


• Coal and fuel oil power plants • Increased / new clean air requirements • New energy efficiency / sustainability requirements

BusinessCase Analysis

Site need for both steam and power Repair, renovate, or replace Mandatesand desire for renewable energy solution Appropriated fundsnot available

Solution: DOEESPCprogram

Solution: Biomass • $34M in first year operational cost savings • Providesnumerousenvironmental benefits • Results in GHGreductionsof over 100,000 tons/ year


BiomassSolution

Largest DOEESPCto date

Largest renewable ESPC

Largest biomassoperation in Federal government

BiomassAvailability in U.S.

Ameresco logo goes here


Abs:l..3

.. o

P•·oportion o f Land that is Forested

Avemge 37

Ji>eroent tOr-est I;IJid 0 or No data

1.5 25 • .>0 5 1-75 > 7'i.

Foll:$ll:10d • Lillo lid a l lca"l 10 pc..,.,, .. sc<><:l..cd ~ lrt:C'S o( ;n~ SJ..t~e. or rom~Crl~ '"'' uq: suclt em: ""'cr. and not ~=•"I~ ck-\ " '"l?"d for tJOn·forosc ~. "nl• ::o ml11.1 a.·1t;1l.-1 llfCa Cl.a~(iiCaJM)jl

()(I"';"'.

USOAFORE~TS~CE f'.., __ l'lt....,. 3Matr-

--.LJeOI.Fooo..t~ .:!dJ?Fillli"'l'o ........................... ..... ---~.- ,: ..... ,_. ..... ....,""--...... __,_~ PtotUIIM .......... ~ ~ I) c........


Ameresco Logo goes here


Bioanass Resources o:f the United States Fo~rest Residues

Author: ~illy Koberts ·Se ptember 23,2009

r~:ol<h:c:> Include log<;WHJ rc~lducs and other t'Cmovc.~lc m<~tcrlal lcft c.Hrjlln9 .::.ut ;;llvl~·.utcur,~ ~-.r.o.·,~ .ltlr,n~ •• -.nd ~~-.~ ~·mw•:: •~h.::.nf .. Lc.ggll'19

res.1d ue r.ompr1~e~ o.mu~~d portlcm:> of r:-ees. c ut or k illed b).• legging ;,n d left in th e wood :>. O :thcr rcmo•.•.:.blc IY' <Jtcri;~ls .:~rc the unutilizc d volum e of trcc:i ;:ut er killed durlnQ to~~lnQ o~ertltiOM. 5oo~e: USD/\. Fer~t ~rvtee'! Timb er Frad u..:: t O l.JI,')Ut d,"Jl.lb."i:><~.2007.

t-or more lr.t-~rmouon on th~ <J:ato:t dcv<:to~"'l"'cnt.. ptc:a:oc rcref to h t"tt-.:.f.'-,f'N\11 nrPI.(]r'l~,o"f(lrw<;.:fvno..-,u;_ri<ll l'..l.porJt f•ltlln•:(Jl"t. th(' f'lo)r<.m•"" ••r

c;.orH<~~in~ ll l<::" rTI<:linJIJo k.o:;y (vr l ll<: < •. h:."~h.:prl •<:• • l o( ~~~ ,jl(..l<:r <'!>)~~~m~•l l.. lt'<::" ink>'f1Tl<'lti<.m i~ ~pplk.:tbl~ t~.> this. "'~~':'~s.m.,.nt ""~ w<;' ll. Thl' diff<:.11:'r.c""' io;: l'.m ly in tht: d atl.'l':; t irrn..· p<~rivd.

Not Estimilted

..... ...... • ··~·~=!.. ...... w v.r\'\'.mt->l.o:Jov/y i'>

This rnap was prudu(.~d Uy 11'1!::! NOltton<ll Rene ... vJbl~ tnerqy w b or.;,tory

for the U5. Depart mcm of Energy.


Ameresco Logo Goes here


Ameresco Logo Goes here

DOESR– Project Scope

The project consistsof two measures • Measure 1 providesfor turnkey installation of a new Biomass

Cogeneration Facility with a design capacity of 240,000 PPH of steam and 20 MW of electric power

• Measure 2 includesthe turnkey installation of two 10,500 PPH steam heating facilities; one to be located in the KArea and one to be located in the LArea

Clean biomasswill be the primary fuel source for all of the new boilers • Measure 1 will also utilize bio-derived fuel to supplement

biomassfor temperature control • Measure 2 will use 100%biomasswith fuel oil asback up


Measure 1 will replace existing coal-fired cogen plant • Located closer to end user • Will operate 24/7/365 • Includesa central fuel yard for all three plants

Measure 2 replaced a fuel oil-fired packaged boiler plant that served both the Kand LAreasof the site • Eliminates2.5 mile of steam line • Seasonal operation for winter heating beginning Dec 2010

DOESR– Project Scope


DOESR– Cogeneration Plant Construction

Oct 4, 2010

DOESR– Cogeneration Plant Construction

Nov 5, 2010

Dramatic reduction in energy / water consumption and harmful air emissions.

First-year energy and O&M cost savings in excessof $34M and greenhouse gasemissionswill be reduced over 100,000 tons.

Environmental: The biomassplantswill result in an annual reduction of 400 tonsof per year of particulate matter, 3,500 tonsof sulfur dioxide emissions, and 100,000 tonsof carbon emissions.

Water consumption will be reduced by 1.4 billion gallons.

Eliminates the burning of 161,000 tonsof coal each year.

DOESR– Project Benefits


Hill AFBLandfill Gasto Energy



Hill AFB Background

Hill Air Force Base, Utah • Home to many operational and support missions, including a

large aircraft depot maintenance activity • Very large industrial site with heavy electrical load • Utah’s largest single site employer • Electrical demand of 45+ MW – annual cost more than $26M • Comparable to a small city with 16 million square feet of

administrative, industrial, commercial, residential space

The Base has longbeen a leader in energy innovations • More than a dozen contractor-financed energy projects • Utility agreements • Transport or spot market gasbuyer

Hill AFBRenewable Energy Initiatives

Landfill Gasto Energy Electrical Generation (LFGTE) • First of itskind in the USAF/ DOD/ Utah • First Project Under DOEBiomassAlternative Methane

Fuel ESPCProgram • Numerousawardsand recognitions

Solar Photovoltaic System Solar Heat Recovery System


Hill AFB- LFGTE

Air Force Base isadjacent to the DavisCounty Landfill

Hill Air Force Base

Davis County

Landfill


Hill AFB- LFGTE

DavisCounty Landfill: • ~4.5 M tonsof waste in place with collection system and flare • ~1.5 miles from flare station to property line with the Base • Scheduled closing date of 2026

LFGisa potent GHGproduced from decaying waste • 50%methane; 50%carbon dioxide; <1%non methane organics • MSW landfillsare largest source of GHGemissions in US

Larger landfills required to collect and dispose the gas Heating value of ~ 500 BTU / MCF • Natural gas is~ 1000 BTU / MCF


Hill AFB– LFGTEConcept


Typical La.ndliiJ Gas-to-flet:lricily Facility

. I! •• . . ...• :~: .. ·"'-- ' ·~· .. Lantllll

GttVel

Sas 111toling and proetssing

G.a!i> eni!Ji llB cr turbine

E l~lric oeneeator

TrallStormer U~il i~

lntere~ nflettloti ""'" . . -. -.---.--- .. -- G 11:$ rcone t:litlllll - ••• -- • •• -~.A . -..• ,.. Gas ptoussl n.g -c; - -- - - - t ornnrslol1 eq.u lpmen~ ----- -> --c - --- wlttllltllllles •• • ~,..

Three Internal Combustion Engine Generators • Caterpillar 3512 and 3516; GEJenbacher 320 • Designed for landfill gascombustion

Electrical Interconnection • Low voltage switchgear connected to transformer to step

power up to 12.47 kV • High voltage gear connected to Base distribution system

via two substations

Control System • Web-based system providescontinuousremote

monitoring and control with trending capabilities

Hill AFB– LFGProject Details

Ameresco independentAmeresco independent

Project awarded asan ESPCwith contractor provided financing and guaranteed annual production minimums

Plant began operations in Jan 05 with 1250 kW capacity; capacity expanded to 2250 kW in Aug 08

Contractor purchasesgasfrom landfill and operatesplant

Power input to Base distribution system

Production monitored and credited to monthly utility bill by the serving electric utility

Since operationsbegan in Jan 05 more than 50,000,000 kWh produced providing savingsof more than $2,000,000

Hill AFB– LFGTE


Hill AFB– LFGTEPlant

Joseph Price, CEM, CEA Ameresco Federal Solutions

Phone: 850-874-1550 E-mail: [email protected]

Web: www.ameresco.com

For More Information


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