UN CArbon Calculator Manual

8/4/2019 UN CArbon Calculator Manual

http://slidepdf.com/reader/full/un-carbon-calculator-manual 1/55

GrHu G Ccur

Ur Mu 1.0

United nations

a c vp h U neP evr-

m Mgm Grup, Un dprm

F suppr h Wr Rurc i -

u.

April 2009

S p e c i f i c a t i o n s o n b e s t - a v a i l a b l e m e t h o d o l o g i e s



| GReenHoUse Gas CalCUlatoR 1.0

table oF Contents

1 The UN Office GreeNhOUse Gas iNveNTOry 6

1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.2 The UN GreenHouse Gas Boundary . . . . . . . . . . . . . . . . . . . . 7

1.3 Data Gaps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2 UsiNG The UN GreeNhOUse Gas calcUlaTOr 10 2.1. Emission Sources and Data Quality . . . . . . . . . . . . . . . . . . . . 10

2.2. Facility Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.3. Road and Rail Travel . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.3.1. UN owned or leased vehicles . . . . . . . . . . . . . . . . . . . . . 13

2.3.2. Public transport . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.4. Energy Consumption in the Buildings. . . . . . . . . . . . . . . . . . . 15

2.4.1. Purchased electricity . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.4.2. Purchased steam . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.4.3. Power generation. . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.5. Fugitive Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.5.1. Refrigerants and Air-Conditioning (RAC). . . . . . . . . . . . . . . . 18

2.6. Optional Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.7. Reporting GHG Emissions . . . . . . . . . . . . . . . . . . . . . . . . 21

acKNOWleDGeMeNTs 1

Why accOUNT fOr GreeNhOUse Gas eMissiONs? 2

GlOssary Of TerMs 3




3 calcUlaTiNG eMissiONs 22

3.1. Un-Owned (or Leased) Vehicles . . . . . . . . . . . . . . . . . . . . . 23

3.2. Power Generation. . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.2.1. Heating values . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.3. Rerigeration and Air-Conditioning Equipment. . . . . . . . . . . . . . . 26

3.4. Purchased Electricity . . . . . . . . . . . . . . . . . . . . . . . . . . 30

3.5. Purchased Steam . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

3.6. Public Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

3.7. Optional Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

aPPeNDix i. DaTa sOUrces 34

UN-Owned (or leased) Vehicles . . . . . . . . . . . . . . . . . . . . . . . . . 34

Power Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Rerigeration and Air-Conditioning Equipment. . . . . . . . . . . . . . . . . . 34

Consumption o Purchased Electricity . . . . . . . . . . . . . . . . . . . . . . 34

Purchased Steam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Public Transport. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Optional Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Other Reerences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

aPPeNDix ii. DefaUlT eMissiON facTOrs 36

UN-Owned (or Leased) Vehicles. . . . . . . . . . . . . . . . . . . . . . . . . 36

Power Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Rerigeration and Air-Conditioning Equipment . . . . . . . . . . . . . . . . . . 41

Consumption o Purchased Electricity . . . . . . . . . . . . . . . . . . . . . . 42

Purchased Steam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46Public Transport. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

aPPeNDix iii. GWP valUes 47

aPPeNDix iv. MiNiMUM reqUireD acTiviTy DaTa fOr The UN Office

GreeNhOUse Gas calcUlaTOr 51




acKNOWleDGeMeNTs

th Un Grhu G Ccur h ru cr rm vr z rgz

cr h Un m wh hv p hr xpr, k kwhw rvc h rgz-

wh h r r Un Cm Cm Chg.

th ccur h pc g r h Un gc, u prgrmm c h

prpr hr grhu g vr r p hr mv wr cm

ur. i m ur h h vr h Un rgz r c, cmpr

ch hr, rpr h v rm urc.

i rw up r rcgz mhg r ccug grhu g m

rm ug rpr. th U n evrm Prgrmm (UneP) evrm M-

gm Grup, whch cr h urkg, wu k ckwg h rm

rm h Wr Rurc iu ( WRi), h irgvrm P Cm Chg (iPCC),

h U s evrm Prc agc (Us ePa) Cm lr Prgrmm h ir-

erg agc (iea).

Cu hur wrk hv g h prpr h ccur. a pc cmm g

h U n dprm F suppr/irm Cmmuc tch-

g dv (dFs/iCtd), r hr r, xpr, crv cmmm.

th cru r ckwg rm h U n dvpm Prgrmm

(UndP), h U n dprm F suppr/dprm Pc Kpg opr

(dFs/dPKo), h U n Ppu Fu (UnFPa), h F agrcuur orgz

h U n (Fao) h Wr bk r mug cu hr wg hr prcc xprc.

l u , hk h Un scrr Hqurr, h ir Fc Crpr

(iFC), Wr F Prgrmm (WFP) h U n Frmwrk cv Cm Chg

(UnFCCC) r kg pr h p grup.

Achim Steiner

Chr, evrm Mgm Grup

excuv drcr, UneP




Why accOUNT fOr GreeNhOUse Gas eMissiONs?

icrg m rm hum cv hv mrk cr mphrc grhu

g ccr. th ccr r u, rm vu rg mu cmp,cu mphrc grhu g r crug g wrmg um cm

chg.

W kw h cm chg hppg. th irgvrm P Cm Chg (iPCC)

h m pr h p w wrmr. drugh, hr rm xrm whr

w cm mr rqu hr upp. th vrm, cmc pc m-

pc cm chg r hu pru.

th c h cm chg w r u hc h rp wh u.

lrg mu rgz hv u p mg r prc h cm. th

r mp hr z. th cm mpc hr c ggr h h mpc cu -

vu m rgz.

th Un gc, u prgrmm hv rcgz hr prcur rp hv -

c k c jg rc ruc grhu g m ccv.

th Un Grhu Ccur ru h v. th , vp h Un gc r

h Un gc, rpr h r cruc p wr rucg grhu g m. i w

hp Un rgz cmp z hr grhu g m rv prrz c-

r m ruc .




GlOssary Of TerMs

acv dd h mgu hum cv rug GHG m. d rg u,m rv, pu mr w pruc upu r xmp cv h

mgh u cmpu GHG m.

avrg Whr avrg whr m cu vrg mprur, prcp w pr.

bm

n-z gr rgc mr rgg rm:

P, m, mcr-rgm, cug pruc, pruc, ru •

w rm grcuur, rr r ur

n-z gr rgc rc ur mucp•

w, cug g qu rcvr rm h cmp --

z gr rgc mr.

bm Co2em rm h cmu u uch w h. em rm mu r rpr pr rm u m.

CH4 Mh. a K Prc grhu g.

Cm ChgCm chg g-rm gc chg h vrg whr rg r h

rh wh. Fr mr rm, vrg whr.

Cm nur

Cm ur rm h rr wh grhu g m.

achv rucg grhu g m much p ug cr urz h rmg m.

Co2 Cr x. a K Prc grhu g.

Cm H Pwr

(CHP)

a rg cvr prc whch mr h uu pruc, uch crc

h r m, gr rm h m rg pu rm (cgr).

Co2 equv (Co2) th uvr u r cmprg m r GHG, xpr rm h gwrmg p (GWP) u cr x. Fr mr rm, GWP.

drc em

em rm urc wh h rprg ’ rgz ur h r w

r cr h rprg , cug r cmu m, mcmu m, prc m ugv m.

em Fcr

GHG m xpr pr u cv . Fr xmp, mrc Co2 m

pr m bu c cmu r mrc Co2 m pr kWh crc

cum.

Fugv emem h r phc cr, u ru rm h r ur GHG. th cmm r rm h pruc, prcg rm rg

u u hr chmc, hrugh j, , pckg, gk, .




Grhu G (GHG)

th rh rcv rg rm h u rur h rg rcg gh mg

h. Pr h ugg h w r grhu g r-rr ck h rh. Wh cr x h gr crur g wrmg, hr r vr

r r pg cu h x g cvr h K Prc, m Co2, CH4, n20,HFC, PFC sF6.

GHG ivr a qu rgz’ GHG m urc.

G Wrmg P(GWP)

th r rv rcg h wu ru rm h m u gv GHGcmpr u cr x (Co2).

HFC Hrurcr. HFC r K Prc grhu g.

HHV Hghr Hg Vu.

irc GHG emem h r cquc h cv cmp u h ccur urc wr cr hr cmp. irc m cu cp 2 cp 3 m. Fr

mr rm h r .

irgvrm P Cm Chg (iPCC)

ir cm chg c. th r h iPCC h cc,

chc c-cmc cr rv urg h rk hum-uccm chg (www.ipcc.ch).

lHV lwr Hg Vu.

M Cmu

em

em rm h cmu u :

trpr urc, uch cr, ruck, u, r, rp, mr•

v.

em rm -r qupm, uch qupm u cruc,•

grcuur, rr.

Note: A piece o equipment that cannot move under its own power but that is transported rom site to

site, an emergency generator or example, is a stationary, not mobile, combustion source.

n2o nru x. a K Prc grhu g.

PFC Prurcr. PFC r K Prc grhu g.

RaC Rrgr ar-Cg.

Rv Frcg th gr wrmg h mphr. a pv rcg (mr cmg rg) wrm h m, wh gv rcg (mr ugg rg) c .

http://www.ipcc.ch/

http://www.ipcc.ch/




scp 1 em a rc GHG m, wh h xcp rc Co2 m rm gc urc.

scp 2 emirc GHG m c wh h cump purch crc, hg,

cg, r m.

scp 3 em

a rc m cvr scp 2. exmp cu:

Uprm wrm m•

em rug rm h xrc pruc purch mr •

u

trpr r cv vhc w r cr h rprg e-•

U pruc rvc•

ouurc cv•

Rccg u pruc•

W p•

sr Cmuem

em rm h cmu u pruc crc, m, h, r pwr ugqupm, uch r, urc, c., x c.

Un irc h iCaoCr em Ccur

th ir Cv av orgz (iCao) Cr em Ccur r

mg Co2 m rm fc r rv. th Un rc h iCao cmpmh Un Grhu G Ccur.

Glossary Source : WRI




1.1. Introduction

th Un scrr-Gr, b K-M, h rrr cm chg h “g chg

ur m” c r h Un xmp pg ug pprch cm

ur r prm pr wrw.

i ocr 2007, h Un Ch excuv br r Cr (Ceb) p c mv -

wr cm ur U n. th c m hr c p r h Un

gc, u prgrmm:

t cmp rgz-w GHG vr,1.

t ruc GHG m much p, 2.

t cr h purch cr urz h rmg GHG m.3.

a grhu g vr h r cruc p wr rucg grhu g m. th

vr mpr cu hc c r rug h rgz

mrr mr c w.

th u gr mhg ur h c ggrg cmpr cr Un

gc. th Un gc, u prgrmm r hrr rg curg u h Un

Grhu G Ccur wh cmpg hr grhu g vr. th ur c-

, rpr cmpr vr prgr rpr. i w r mgu ggr-

g cr h Un r-mpr cmpr. i cmp wh h GHG Prc Cr-pr sr, w-u r ccug ur, qu mg

grhu g m.

th Un Grhu G Ccur gu ch rgz hrugh h Un gr mmum u-

r r grhu g ccug. ar h rqur cv r h , w u-

mc m h grhu g pr ppg u m cr, w-

g x r r , whr v. Hwvr, cumz mu w

xp rrc prpr h rgz. th ccmm p m

urc.

inVentoRy

1

aboUt tHe Un GReenHoUse Gas




a pc g -mg v r xrcg rm h Un Gr-

hu G Ccur h Un rc h ir Cv av orgz (iCao) Cr-

em Ccur. th mg w umc cc rm pr- c

h rpr hm pr - , whch c u grcumz rpr. th -mg w hu rv mk mgm rprg ,

rgr h umr rprg u .

th urhr rm c w rm h www.unemg.org/climateneutralun w

.

a qu hw u h Un Grhu G ccur hu rc h Cm nu-

r Fc P ur rgz. a h Cm nur Fc P h Un gc, u

prgrmm m u h www.unemg.org/climateneutralun w .

t ur h hgh r, h vr, h , m rm r r rv -

c cv, hu rvw vr c cmp p xr pr, c-

wh h ir orgz r srz (iso) 14064 r r GHG m

vr h iso 14065 r wh rqurm r v vrc .

1.2. The UN Greenhouse Gas Boundary

erg cump, m r urc, h g m mpr cv rug

GHG m, prcur cu m pruc rm u uch , g c.

th Un h gr cmm mmum ur r grhu g vr. th mmum

gr ur h cv, m urc grhu g cu:

Activities

th ocr 2007 c h Ceb m h ur h Un c pr rv.

th Un gc, u prgrmm hu hrr ccu r grhu g m rm

hqurr, cr c.

th vr hu cu m rm Un c pr c rv, whch c -

uc mgm-v c. th cu cv mpm h Un cug

h u hrugh xr-ugr urc.

acv u h hrugh h rgur ug hrugh xr-ugr urc r wh

h mmum gr ur h Un m rug rm hm hu cu h

vr. Fr xmp, m rgz, h xr-ugr cv r rrr prj-

c.

http://www.unemg.org/climateneutralun







i rgz prv rc c rr hr mpm cv r pr-

grmm, r xmp gr gvrm, h m rug rm h cv hu

cu h pr.

th vr c xcu h wg cv:

em c wh c r whch vu mmr r rp •

h r hr pr phr,

Gr prv hr u,•

Mr cv cuc ur h upc h Un, •

em rm prjc mpm xr .•

Emission Sources

ech pr r cv c hv umr grhu g m urc. th vr hu

mmum cu h wg m urc:

M u cmu, uch m rm c r r r rv•

sr u cmu, uch rg cump ug r crc, h-•

g, h wr ckg, .

Fugv m, uch kg grhu g rm rrgr r-c-•

g qupm

th mmum gr ur cu m rm pr cmmug rm h

wrk pc, crc , curr, m, m cr r c , vrg, ppr

cmpur, hppg, cruc mr , c. em rm h urc m

cu vur . th rcmm prcc cum urc gr-

hu g m h r cu h vr, cug xp.

Greenhouse Gases

th rgz’ m grhu g hu cu, h x p, x K

prc g: Co2, CH4, n2o, HFC, PFC sF6.

Note: SF6 is not expected to be a signiicant part o the normal ootprint, because it relates

mostly to industrial activities.

th m hu rpr h pr r ch grhu g ggrg cr

quv (Co2).




1.3. Data Gaps

a grhu g vr hu cmp p. thrr, gp hv -

mg.

Whr r v, m GHG m cu m cr

ump prx. exmp r:

em (Co2) r rg cump (kWh) pr qur mr c r pc. such•

prx c rv rm r cc rm hr ug h rg.

Vu r vrg rv c rm rpr r r rm.•

th Un h gr ccp h u cum prx r k GHG m rm c wh h v mmr . i h c r xcu ghr rm h vr, h gp

mu cr ghr wh p hw ccu r m c h uur.




th c p--p gu hw u ch h h Un Grhu G Ccur. Fr

rm u c m mhg u m cr, c

3, Ccug em pg 22.

th Un Grhu G Ccur Mcr® exc h h hr p :

Guideline ields:• Fields that explain how to understand and use the calculator.

User entry ields:• Fields where you can enter activity data, inormation sources or explain as-

sumptions made.

Non-user entry ields:• These are ields with pre-deined drop-down menus or calculations. The

methodology applied by the calculator is explained in section 3.

i h ccur hv h rm cr cr prcur cv, u h a-

ump Cmm r h d Rcr r rm.

2.1. Emission Sources and Data Quality

th ccur h ruc, whr u h rgz ur h rprg

pr. th g rm u h rgz, u u, -

g h crrc rprg r. P h wg xmp ur:

th cc pr w rp r h qu mu wr qu

h cc prc, h qu hr ump.

CalCUlatoR

2

UsinG tHe Un GReenHoUse Gas




i mpr h h rm crrc p h h cc pr mk ur

h hg m r ru. th cc pr mu r c v g cv

h g r u r rgz.

th ccur k u rv m urc pprpr mhg. th

prvg r wr m rgrg p cv v

cv . a pv rp ru w g p h ccur. Cck h w

r h rv cv , ur w:

Step 1

Step 2

th ccur w, x h m h ir&trckg , p hw h Co2 m

r g up h r m urc r r z.

P mk ur h gp r xp prmp h ir&trckg

. th rp pr mu wr qu hw gp w mg huur.

2.2. Facility Data

th rgz h prv rm u ug rpr h umr pr-

. th rm cr :

Cmpu prrmc cr hc m ruc rg1.

Ccu rg cump hr ug.2.

Prv ug cu h vr r rprg purp.3.

th ug m cu h m h ug r r r. th pr umr

c pc c h rgz h ug u h ccur r-

pr h rgz’ grhu g prrmc. i hrr mpr h h r

crrc.




P h wg xmp ur:

th c c u h rprg c’ rg cump hr ug.

er h r h ug h r u h rprg c.

2.3. Road and Rail Travel

th Un Grhu G Ccur h r r rv Un cr vhc, w r

r rv puc rpr.

th rgz mu ccu r c r rv vhc cr h rgz, uch

w r cr. i , h rgz w hv ccu r c r r

rv puc rpr. th wu pc c rv rm rpr r r-

m.

th cr cv u cum c rv. such rm rm

v rm h wg urc:

F rcr vc•

emp mg ccu/cm•

irm rm cr r rm•

tx rur rm cr mrg rcr•

trv gc vc rcr•

Frgh hr vc•

Cmp vhc g k•

th urc hu w h r uur prrmc m.




orgz r k c h c v vhc u p rm rp-w , -

ur w. a ump r rm hu h Cmm a-

ump , ur w:

2.3.1. UN Owned or Leased Vehicles

trpr Un vhc pp c whr pr r rvg r c u r

m r ug Un-w vhc r h purp. trpr cmmug rm

h wrk pc, rpr rp rpr ug mr vhc xcu.

yu r k c h p vhc h p u. dpg v, rg-

z c ch w hr r mh:

Method 1 (most preerred):

th mh hu u h rprg c h cv r h u cump -

c rv. acv u cump u ccu Co2 m, whr cv

c rv (km) u ccu CH4 n2o m. P h wg

xmp ur:




Method 2:

th mh hu u h rgz h cv r u cump . acv

u cum u ccu Co2 m, whr prx r u r CH4 n2o

m. P h wg xmp ur:

Method 3 (least preerred):

th mh hu u h rgz h cv r c rv . acv

c rv u ccu n2o CH4, whr prx r u r Co2 m-

. P h wg xmp ur:

2.3.2. Public Transport

th rgz w hv ccu r c r rv puc rpr. th pc c

rv pgr r, u r cr p r h rgz. i m c, prx w

cr ccu vrg c rv rm rpr r rm.




2.4. Energy Consumption in Buildings

irm u rg cum Un w r ug rm v rm h

wg urc:

U prvr rpr crc•

ecrc •

ivc r u vr•

Mr rg (m rm vc mr rg r v)•

G •

Pp murm•

erg mgm wr•

th urc hu w h r uur prrmc m.

2.4.1. Purchased Electricity

th rgz rpr rc GHG m, purchg crc r qupm r pr-

cr h rgz.

th Un Grhu G Ccur w m rc m rm h crc uppr,

cv h mu crc cum h rgz h prv.

Whr h rgz hr ug h pr mr h c prv h

mu crc cum h rgz, u c u h Fc ccu rgz-

pcc cump.

em v rm puc-gr crc r hgh p h rg mx

u pruc h crc. i hrr mpr h h crrc cur c, u-

r w:

th ccur mp prv m cur m cr p. i ur cur

hw, h h u vu r h ggrphc rg hu u.




yu r curg u gvrm c crc m cr. Rg-pcc m-

cr r v. Fr xmp:

brz:• http://www.mct.gov.br/index.php/content/view/index.php

Usa:• http://www.epa.gov/cleanenergy/energy-resources/egrid/index.html

i h rprg c h cc c crc m cr, h c m cr hu

r mu. a, h urc hu xp h Cmm

aump . P h wg xmp ur:

2.4.2. Purchased Steam

th rgz rpr rc GHG m purchg m r h r qupm r p-

r cr h rgz. th h m rc grhu g m c-

wh m r h purch rm xr uppr.

th mh r ccug m rm xr Cm H Pwr (CHP) p rqurrm rm h h rgz h CHP uppr.

th rgz w hv prv cv r w m r h cump. i ,

h w r w pprch p h p cv v rm h CHP up-

pr:

Method 1

th mh hu u wh m m cr, u kg Co2/kWh, kg CH4/kWh kg

n2o/kWh, r v rm h CHP uppr. th mh c h ir&trckg . Fr

rm u hw rv h m m cr, c 3, Ccug em pg 22.

P h wg xmp ur h r h uppr’ cv :

http://www.mct.gov.br/index.php/content/view/index.php

http://www.epa.gov/cleanenergy/energy-resources/egrid/index.html

http://www.epa.gov/cleanenergy/energy-resources/egrid/index.html

http://www.mct.gov.br/index.php/content/view/index.php




Method 2

th mh hu u wh h CHP prvr prv m m cr. th

mh c h ir&trckg . th wg rqur rm h CHP uppr:

tp u u h uppr•

au mu u cum h uppr ()•

au mu crc gr h uppr (kWh)•

au mu m/h gr h uppr (kWh)•

P h wg xmp ur h ur r r h uppr’ cv :

i h prcg mh, u r k c h c v u p rm rp-w

. a ump r rm hu h Cmm aump

.

Method 3

a hr mh wu u c prx r m cr. yu cu mk u c prx,

hr r uc gru r ccpg hr cr ccurc. Fr xmp, h prx-

hv vp gvrm c gc, wu cr uc

gru.

2.4.3. Power Generation

th rgz rpr rc GHG m rm r cmu, h , h cmu

u m r, urc hr p r u chg w r

cr h rgz. t cmp h c, rm u u p u cump-

rqur.

sc h c v u p rm rp-w hw w. a ump r -

rm hu h Cmm aump .




P h wg xmp ur:

2.5. Fugitive Emissions

th rprg c rpr ugv m rm c ug cr h rgz.

Fugv m r g h r phc cr, u ru rm h r u-

r GHG. a pc urc r ugv m rrgr r-cg

qupm.

2.5.1. Rerigerants and Air-Conditioning (RAC)

Frzr r cg qupm k rrgr g. th rrgr cp h -

mphr ugv m urg , mc pr kg.

yu r k h p g u rrgr. th m cmm rrgr r u-

rp-w . i h cmm rrgr c, h GWP vu w ppr u-

mc h GWP Rrgr cum. P h wg xmp ur:




i h crrc g , p rr appx ii, ii.7 prv h m h crrc

g h Rrgr tp cum, c HFC r PFC, p h crrc GWP vu h GWP

Rrgr cum. P h wg mp ur:

th rprg c hu rpr m rm RaC qupm, rprg h mu rrgr-

urg h rprg r. thr r vr w ccug rrgr. th

prp hr r mh:

Method 1

th mh hu u rprg c h m hr w RaC-m h hv

rm u h u mu ch p rrgr rpc. d hu v

rm purch rcr rvc rcr.

Method 2

th mh hu u rprg c h hr crcr m hr RaC m.

acv mu rm h crcr, h qu ch p rrgr r-

pc u.

Method 3

th mh hu u rprg c h r p ccu hr u rrgr. th mhg prv vr pprxm vu r RaC m, hu

hrr u r crg purp . i h ummr h c h h RaC m

r grr h 5 % GHG m, mh 1 r 2 hu u.

Fr rm u h hr mhg r g wrmg p r

cmm rrgr, c 3, Ccug em pg 22.




2.6. Optional Emissions

sm rgz m h h hv gc GHG m rm urc u h Unmmum gr ur. th rgz c ch whhr cu r xcu uch m

urc. ehr w, h c hu w cum.

th op em h Un Grhu G Ccur w rgz urc

h r cu whr h ccur.

exmp p m urc cu cu, u r m :

ecrc •

Curr•

M•

shppg•

Mr c•

th rgz rp r g h v mhg r hr p m-

urc. Hwvr, mpr h h p m urc r rpr h op

em whr h .

Note: Emissions rom biomass uels are to be reported separately rom ossil uel emis-

sions. You must, thereore, distinguish between biomass CO2 and ossil CO2 in the Op-

tional Emissions tab. Please see the ollowing example illustration below:

bm Co2 m r rm h cmu u uch w h, whr

Co2 r rm h cmu c pruc. a m u c u ax ii,

ii.4.

Ccu mh hr mpr rrc r h p cv r mu x-

p h Cmm aump .




2.7. Reporting GHG Emissions

th ummr h h ummrz h GHG m rm r rpr ug. th m h x grhu g h r cu h Un’ grhu g vr

r ggrg umc ug m hr cru g wrmg. th

grhu g m r hu xpr Co2.

Note: Biomass CO2 is reported separately and is, thereore, not part o the CO2e totals.

i h p m pr ug r pc r pr, p mk ur h

pr urc r h Fc r prpr.

br g h GHG vr h evrm Fc P ur rgz, p mk

ur h rv r cmp. th ’ v u hw h ir&trckg.

Note: The UN Greenhouse Gas Calculator only accounts or road transport, and does not

include air travel. Emissions rom air travel will thus have to be added to get the total

GHG inventory.

a pc g -mg w mrg rm h Un Grhu G Ccur

h Un rc h iCao Cr em Ccur r h m . th Cm

nur Fc P h rgz w rp r ppg h -mg r

ug rpr rgz v.

Furhr rm v h www.unemg.org/climateneutralun w .






3

CalCUlatinG eMissions

th c cr h mh u h ccur qu h m rm x cmm

urc: Un-w (r ) vhc, puc rpr, purch crc, u cmu -

r qupm uch r urc (h pwr gr), purch m, rrg-

r r-cg qupm.

sCoPe soURCe GReenHoUse Gas

drc em 1

Un-w (r ) vhc Co2, CH4 n2o

Pwr gr Co2, CH4 n2o

Rrgr r-cg qupm HFC PFC

irc em2

Cump purch crc Co2

Purch m Co2, CH4 n2o

3 Puc rpr Co2, CH4 n2o

i gr, h m r qu ug mh h r m cr; h

xcp g rrgr r-cg qupm. em cr r cc h

cr h mu pcc GHG h r rm g cr cv, uch rvg

vhc kmr, r urg u urc. th u u m cr,

ch whch mp rprv . a ru, h w u ccu

m whu h ghr -pcc h qu m r. Hwvr,

cu h r u m, h m cr rc h pcc p u cmu-

m cr chg ch rprg c. a ggrphc- r ch-

gc-pcc m cr m ru mr ccur ccu, hu u h

rprg c g h r cr g u c cum hr urc.

Note: For certain sources, GHG emissions may be calculated in dierent ways to accom-

modate dierences in the type o activity data available to individual reporting oices or

to help ensure that the calculations are as accurate as possible. This chapter will explain

when one alternative method should be used over another.

bcu r GHG r h rgh hr mpc h cm, h ju h

m pcc GHG rc h cu mpc h m. th jum

ug g wrmg p (GWP) vu, whch cvr h m ch GHG cmp-

r u ( Co2 -quv; Co2). th cm mpc rm vu rprg c

r c hu mur h Co2 m rm cr h urc c wh h

c. th u GWP vu u h r appx iii.




i ummr, h m-cr ccu pprch vv h wg:

F, mhg r guc rm h GHG Prc h iPCC, wh m

cr r rw rm rg urc, cug, h iPCC, Us ePa h ir erg

agc ( appx i).

3.1. UN-owned (or leased) Vehicles

scp 1 rpr m ru rm vhc h r hr w r h Un rprgc. th Co2 m rm rpr urc r ch rm h u’ cr c,

whch vr u. i cr, h CH4 n2o m r ru cr, pc

h cmu m cr chg u h vhc. thrr, ur ccur

ccu, h Co2 m r ccu ug u cump u-pcc m-

cr; h CH4 n2o m r ccu c rv vh-

c-pcc m cr.

th mpm hr rv mh ccmm r p cv (u

u vru c ) v u:

1. When only uel use data are available.

th Co2 m r ccu ug u- GHG-pcc m cr ( appx ii, t

ii.1). i cr h CH4 n2o m r ccu w-p prc:

th u u cvr c ug vhc-pcc u cm cr1.

( appx ii, t ii.2),

th c h mup c- m cr h r g-2.

grg r p r vhc ( appx ii, t ii.3).

emp tt

dt:

amu u•

cum vhc r r

numr •

kmr

rv u

Co2 m cr

CH4 m cr

n2o m cr

CH4 GWP vu

n2o GWP vu

Co2 m

CH4 m Co2

n2o m

Co2

X

X

X

X

X

t Co2 m

()

+

+




th c- m cr r h rv uc r p m-

cr chg h Us 2004; rprg c m upp m cr

h r mch h p vhc h h pr.

Fu-u c rm u purch rcr, h m r ccu w:

2. When only distance data are available.

th r m h mu u u vr h c rv ppg u u

cm cr ( appx ii, t ii.2); h ccu h Co2 m ug u-pcc Co2m cr Mh 1. th CH4 n2o m r ccu rc ug c-

m cr.

dc c rm rvr g, mr r vc. th m r ccu

w:

amount o u ud

(e.g., litre gasoline or

m3 CNG)

Fu-pcc Co2m cr

Fu-pcc CH4

m cr

Fu-pcc n2om cr

CH4 GWP vu

n2o GWP vu

Co2 m

CH4 m

Co2

n2o m Co2

X

X

X

X

X

t Co2 m()

+

+

dc rv

Fu cm cr

Vhc- pcc CH4

m cr

Vhc- pcc n2om cr

CH4 GWP vu

n2o GWP vu

Co2 m

CH4 m

Co2

n2o m Co2

X

X

X

X

X

t Co2 m()

Fu-pcc Co2m cr

X

+

+




3. Where both distance and uel use data are available.

i h c, h Co2 m r ccu Mh 1, wh h CH4 n2o m r ccu-

Mh 2.

3.2. Power Generation

scp 1 m ru rm h - gr pwr rm h cmu u -

r qupm, uch r urc.

a wh Un-w vhc, pwr gr m ru h r Co2. CH4 n2o r

m mr mu. ag, h Co2 m r m rm u cr c,

whr h n2o CH4 m p up u chrcrc, u up h ch-

g p, h cmu chrcrc, h mc pr prcc, w h-

r cr. th u m cr r Co2, n2o CH4 r appx ii, t ii. 4-6.

th w u pu u u u rg (uch , GJ kWh), m (uch , ),

vum (uch , m3 r). Hwvr, u hu wr h u rm

v r m u. i h c, u m pu u rg r m.

th GHG m r ccu :

3.2.1. Heating Values

Hg (r crc) vu r mpr u u prv rg u; r xmp, GJ

kWh u ur. Hg vu mur h rg c u r xpr ug -

hr Hghr Hg Vu (HHV), kw Gr Crc Vu, r lwr Hg Vu (lHV),

Amount o uel used

(e.g., litre gasoline or

m3 CNG)

Fu-pcc Co2m cr

Fu-pcc CH4

m cr

Fu-pcc n2om cr

CH4 GWP vu

n2o GWP vu

Co2 m

CH4 m

Co2

n2o m Co2

X

X

X

X

X

t Co2 m()

+

+




kw n Crc Vu. br m c ccu prpr, h u cump

crrpg m cr mu xpr h m w, h , hr HHV u

r lHV u, u h. th pp u u h hv xpr ug rg

u, u h hv upp m r vum u. a gr ru, HHV r u

C h Usa, whr lHV r u whr; hwvr, xcp h ru m ccur, u hu k hr u uppr cr whch hg vu mh h u.

th u m cr mpm h r lHV. n jum r hrr

cr u u upp lHV . i u u upp HHV ,

h h hu r mup h wg cr cvr hm lHV

h cvr vu c h r h :

s FuCrrc cr h iPCC HHV mup wh xpr h

hg vu lHV

s r lqu 0.95

Gu 0.9

Source: IPCC 2006 Guidelines or National Greenhouse Gas Inventories

3.3. Rerigeration and Air-Conditioning Equipment

Rrgr r-cg (RaC) qupm k rrgr urg , mc,

pr p. bcu m rrgr r GHG wh hgh GWP vu, RaC qupmm gc m urc r m rprg c.

t ccu h m rm RaC qupm, h mpm hr rv mh c-

cu r m h rrgr c wh , mc, pr -

p. yu hu ch mg h mh h v . yu hu wr

h vu rrgr m GHG hmv, h , h rrgr m HFC r PFC.

arv, h rrgr m r chmc, pr whch r PFC r

HFC. yu hu cru ccu h m pr r ch GHG r rrgr .

i ccug m, h w u c rm h m cmm u rrgr

r rrgr . th GWP h rrgr r r h umc u ccu

h Co2 m.

Method 1. Detailed mass balance method.

th mh hu u rprg c h m hr w qupm. th mh -

m HFC PFC m h mu rrgr purch u h qup-

m ur, rqur h hu v rm purch rvc rcr. yu

hu pu h kgrmm.




th GHG m rm g rrgr (r ) r ccu w:

Where:

Chg vr vum cu g r - (.. cr) wh•

qupm. Chg vr vum ccu :

Inventory at beginning o year –

Inventory at end o year

trrr mu =•

Rerigerant purchased rom producers/distributors in bulk +

Rerigerant provided by manuacturers with or inside equipment +

Rerigerant added to equipment by contractors +

Rerigerant returned ater osite recycling or reclamation -

Sales o rerigerant (in bulk, not equipment) to other entities -

Rerigerant let in equipment that is sold to other entities -

Rerigerant returned to suppliers -

Rerigerant sent-osite or recycling or reclamation -

Rerigerant sent o-site or destruction

Chg cpc RaC qupm =•

Total new charge o new equipment +

Total ull charge o equipment retrotted to use this rerigerant –

Original total ull charge o equipment that is retired or sold to other entities -

Total ull charge o equipment retrotted away rom this rerigerant to a dierent rerigerant

th ccu prc rp r ch rrgr r rrgr.

Chg vr vum

trrr mu rrgr

Chg cpc RaCqupm

GWP rrgr rrrgr

XCo2 m ()

rm g p

rrgr r

+

+

=




Method 2. Simplied mass balance method

th mh mp vr Mh 1. i hu u rprg c h hr crc-

r m hr RaC qupm. th cv h r upp mu rm h

crcr. i vc h r h rm, h crcr hu pr-

v .

Mh 2 rck m rm h , rvcg p RaC qupm w:

Emissions o individual GHG or loss o rerigerant blend = (P N

- C N

+ P S

+ C D

- RD

) x GWP

Where:

P•n

= Purch rrgr u chrg w qupm (m h qupm h

pr-chrg h mucurr)

C•n

= t u cpc h w qupm (m h qupm h pr-

chrg h mucurr)

P•s

= Qu rrgr u rvc qupm

C•d

= t u cpc rrg qupm

R•d

= Rrgr rcvr rm rrg qupm

yu hu pu kgrmm, h ccu prc hu rp r ch rrgr- r rrgr.

Method 3. Emission-actor based approach

Mh 3 u u m cr pr ccu h m vu GHG r r-

rgr , c wh h m, , pr p RaC qupm.

th u m cr mpm h r pcc r cgr RaC qup-

m, uch mc cmmrc rrgrr.

Mh 3 k ccur h hr Mh 1 r Mh 2. a ru, Mh 3 rcm-

m crg mh rm h gcc h m rm RaC qupm. i

RaC qupm m gc cmp h rprg c’ vr, h h

rprg c hu rv cc h cv cr r hr Mh 1 r Mh 2.

ohrw, h GHG m m wh Mh 3 c rpr.

Fr ch p RaC qupm, h m vu GHG, r rrgr , r ccu-

:




Where:

em rm h m r RaC qupm (kg) =•

Number of RAC units of type x •

Original refrigerant charge in each unit (kg) •

Emission actor or the assembly and installation o RAC equipment o type x (% o original charge / year).

em rm h pr RaC qupm (kg) =•



Annual leakage rate or RAC equipment o type x (% o original charge / year).

em rm h p RaC qupm (kg) =•



(1 – (Annual leakage rate for RAC equipment of type x • Time since last recharge (years)) •

(1 – Recycling efciency or RAC equipment o type x) – Amount o rerigerant i destroyed.

appx ii ( t ii.7) h u m cr h r mpm h . yu mu up-

p h m c h chrg h mu rrgr h h r ruc.

em rm m

RaC

qupm

em rm pr

RaC qupm

em rm p

RaC qupm

GWP rrgr r

rrgr X

Co2 m ()

rm g p rrgr r

+

+

=




3.4. Purchased Electricity

Purch crc rc m urc cu h m rm h gr c-

rc ccur h rg p, rhr h h rprg c. nh, h m hu cu h rprg c’ vr cu h ru rm cv. Mrvr, h

cru gc h vr c- rgz.

th mpm cur-pcc u m cr r Co2. bu CH4 n2o m r

qu r vr r:

CH4 n2o m vr wh h z, cc vg h cmu ch-1.

g, w wh h mc pr prcc. bcu h vr

vr gc mg crc p, h r rpr mp, cu-

r-pcc m cr.

n curr m cr r v r CH4 n2o. Wh Co2 m cr r2.

up u h ir erg agc (eia), CH4 n2o m-

cr r up rgur r curr u .

th Co2 m rm purch crc c ccu w w:

Method 1: Based on metered electricity use

th mh hu u h rprg c wh crc r hr rcr r v-

h rc hw hw much crc w cum.

th Co2 m r ccu :

du m cr r appx ii ( t ii.8).

Method 2. Indirect method

Whr h rprg c c pc ug w hr rgz, m

hv rc rm u h mu crc h cum. i h c, rprg -

c hu u Mh 2, whch rqur h crc cum h r ug

u h prpr h ug h ccup h rprg c prx r h prpr

h crc u h h rprg c rp r. th mh p ccur

h Mh 1 cu ucr ccupc r r r, cu

um h ccup h ug hv mr rg cump h. th crc c-

ump hu v rm h ug’ prpr mgr:

amu crc

purch (.g., kWh)

Cur-pcc Co2

m crX Co2 m=




th Co2 m r ccu :

du m cr r appx ii (t ii.8).

3.5. Purchased Steam

Cm H Pwr (CHP) p gr h crc h/m. th m c- wh h crc hu ccu wg h 2.4.1 Purch crc pg 19, -

umg h h p gr-cc. th purch m prh hu u whvr

rprg c purch pr h h r m upu rm vu CHP p.

th ccu h rc (cp 2) m rm m purch rqur rm u h

GHG m h m rm pwr gr h CHP p. th GHG rm u c-

cu m cr r m pruc, whch h mup h mu m r h

purch h rprg c qu h cp 2 m rm purch m. CHP p

m upp m cr r m pruc. ohrw, h cr hv v-

p h rprg c ug rm u u cump rg pruc h p. th gr prc r vpg m m cr ccug h cp 2 m-

ummrz w:

a tm mon

to b om

t chP pnt?

sp 1: Ccu h Co2,CH4 n2o m

rm pwr gr

sp 2: drm h rugmu crc m

rg pruc h CHP p

sp 3: ac h m ch GHG m ( pp

crc) pruc

sp 4: Ccu h Co2, CH4

n2o m cr r mpruc

sp 5: Mup h m

m cr hmu purch m

NO

YES

ecrc u rug (.g., kWh)

ar cmp’

pc ÷ ug

r

X Cur-pcc Co2

m crCo2 mX




i h rg prvr upp m cr r m pruc, prc p 5. ohr-

w, ccu h m cr wg p - ur w. ech p hu rp r

ch Co2, CH4 n2o.

sp :1. Ccu h m GHG rm r cmu h CHP m.

th u cump w hv upp h rg prvr. Fr ,

3.2 Pwr gr pg 30.

sp w:2. drm h rg h m crc upu rm gr

h CHP m. th vu hu h m u, r xmp, GJ r mr si u.

ag, h w hv upp h rg prvr.

sp hr:3. drm h rc h m ch GHG (Co2, CH4 n2o)

c m pruc ( pp crc pruc) ug h wg

rmu:

H / H e

H= . e

t

H / H

+ P/P

Where:

eH

= m c m pruc

H = m upu (rg)

H

= um cc m pruc

P = vr crc gr (rg)

P

= um cc crc gr

e t

= rc m h CHP m

du cc cr r prv appx 3 h exc wrkk.

sp ur:4. Ccu h m cr r m pruc w:

eH

em cr r m pruc = H

sp v:5. em m rm m purch :

GHG emissions = Amount o steam purchased . Emission actor or steam production




3.6. Public Transport

th ccu h Co2, CH4 n2o m rm puc rpr, uch u r r, w

x. th um x r g-pwr pgr vhc. du m cr r - appx ii ( t ii.10).

th m rm ch urc r ccu c , w:

3.7. Optional Emissions

th op em u r m r urc h r cvr h

ccu mhg hr pr h ccur. ahugh h u h p, u

r curg rpr h h mr cmp urg h rprg c’ c-

m mpc c .

em hu r rc h r h K g (Co2, CH4, n2o, HFC,

PFC) m Un c, w r hr grhu g h r z pg

uc, r xmp, chrurcr (CFC) hrchrurcr (HCFC). th

uc c rpr p cu h r r ujc h Mr Prc, whch

pcc rg z pg uc.

i ug h op em p pu m kgrmm. th h pp

h pprpr GWP vu rm h GHG m Co2 . Fr GWP vu,

appx iii.

Note: The CO2 emissions rom biomass use, such as biouel combustion, should be re-

ported separately rom the CO2 emissions rom ossil uel combustion.

numr pgr-km-

r rv r,u r x

dc- Co2m cr

dc- CH4

m cr

dc- n2o

m cr

CH4 GWP vu

n2o GWP vu

Co2 m

CH4 m

Co2

n2o m

Co2

X

X

X

X

X

t Co2 m()

+

+




appnd i - DaTa sOUrces

UN-Owned (or Leased) Vehicles

surc mh: GHG Prc ‘Co2 m rm rpr r m urc’; Vr-•

1.3. a, Us ePa Cm lr.

surc m cr: Us ePa Cm lr 2006 iPPC Gu r n•

Grhu G ivr, Vum 1, Chpr 1.

Power Generation

surc mh u : GHG Prc Ccu t r drc em•

rm sr Cmu, Vr 3.1.

em cr: 2006 iPCC Gu r n Grhu G ivr, Vum 2,•

Chpr 1 2.

Rerigeration and Air-Conditioning Equipment

surc mh: GHG Prc ‘Ccug HFC PFC em rm h Muc-•

urg, srvcg, /r dp Rrgr ar-Cg equpm’; Vr

1.0.

em cr: 2006 iPCC Gu r n grhu G ivr; Vum 3,•

Chpr 3.

Consumption o Purchased Electricity

surc mh: GHG Prc ‘irc Co2 m rm Purch ecrc,•

H, r sm’

em cr: ir erg agc d srvc. 2006. “Co2 em rm Fu•

Cmu (2006 e)”.

Purchased Steam

surc mh: GHG Prc ‘ac GHG m rm cm h•

pwr (CHP) p’; Vr 1.

Fcr: th u cr r h um cc crc m pruc•

r urc rm h Us ePa Cm lr prgrmm.




Public Transport

surc mh: GHG Prc ‘Co2 m rm rpr r m urc’; Vr-•

1.3. a, Us ePa Cm lr.

surc m cr: Us ePa Cm lr.•

Optional Emissions

surc CFC HCFC m Fcr: iPCC (irgvrm P Cm•

Chg). spc Rpr sgurg h oz lr h G Cm sm:

iu R Hrurcr Prurcr, spc Rpr h irgv-

rm P Cm Chg, Cmrg, eg, 2005.

Other Reerences

eMG: a srg r Cm nur Un. www.umg.rg/cmuru.•

UneP/GRid- ar: Kck h H – Un gu cm ur. a U n•

evrm Prgrmm Puc 2008.

WRi/WbCsd: th Grhu G Prc – a crpr ccug rprg -•

r.




appnd ii - DefaUlT eMissiON facTOrs

UN-owned (or leased) Vehicles

Table II.1. Fuel-specic CO2 emission actors or use with Methods 1-3.

Fuel Emission actor

Vu U

G 2.271 kg Co2 / r

d 2.676 kg Co2 / r

eh 1.469 kg Co2 / r

b 2.499 kg Co2 / r

lnG 1.178 kg Co2 / r

CnG 1.885 kg Co2 / m3

lPG 1.612 kg Co2 / r

Table II.2. Fuel economy actors used in Method 2.

Vehicle type Fuel economy actor (km / litre)

Pgr cr 3.694

Mrcc 8.208

V Pckupruck sUV 2.6660

bu

d 0.607

CnG 0.394

lnG 0.296

Hv u vhc 1.445

lgh u vhc 0.969




Table II.3. Distance-based emission actors or CH4 and N2O. Used in Methods 2 and 3.

Vehicle type Fuel

Emission actor (kg / vehicle km)

CH4

n2o

G Pgr Cr* 9.00988e-06 5.15738e-06

G V, Pckup ruck, sUV* 9.44484e-06 8.2021e-06

G Hv-u vhc* 2.11888e-05 1.77091e-05

d Pgr Cr* 3.10686e-07 6.21371e-07

d V, Pckup ruck, sUV* 6.21371e-07 9.32057e-07

d Hv-u vhc* 3.16899e-06 2.98258e-06

Mrcc 4.3496e-05 4.3496e-06

arv u vhc

bu

CnG 0.001222 0.000109

eh 0.000122 0.000109

Hv u vhc

CnG 0.001222 0.000109

eh 0.000122 0.000109

lPG 0.000041 0.000109

lnG 0.001222 0.000109

lgh u vhc

CnG 0.000458 0.000031

eh 0.000034 0.000042

lPG 0.000023 0.000042




Power Generation

Table II.4. Fuel-specic CO2 emission actors

FuelEnergy basis

kg/GJ

Mass basis

kg/

Liquid basis

kg/ r

Gas basis

kg/m3

o pruc

Cru 73.3 3100.59 2.48

ormu 77 2117.5

nur G lqu 64.2 2837.64

ohr kr 71.9 3149.22 2.52

G/d 74.1 3186.3 2.68

Ru u 77.4 3126.96 2.94

lqu Prum G 63.1 2984.63 1.61lurc 73.3 2946.66 2.95

Prum ck 97.5 3168.75

ohr prum pruc 73.3 2946.66

C pruc

ahrc 98.3 2624.61

Ckg c 94.6 2667.72

ohr umu c 94.6 2440.68

su umu c 96.1 1816.29

lg 101 1201.9

o h r 107 952.3brw c rqu 97.5 2018.25

P u 97.5 2018.25

Ck v ck 107 3017.4

lg ck 107 3017.4

nur g nur g 56.1 2692.8 1.88

ohr w

Mucp w (n m rc) 91.7 917

W 73.3 2946.66

bm W r W w 112 1747.2

ohr prmr m u 100 1160Chrc 112 3304

bg 70.8 1911.6

b 70.8 1911.6

ohr qu u 79.6 2181.04

l g 54.6 2751.84 2.48

sug g 54.6 2751.84

ohr g 54.6 2751.84

Mucp w (bm rc) 100 1160

P 106 1034.56




Table II. 5. Fuel-specic CH4 emission actors

FuelEnergy basis

kg/GJ

Mass basis

kg/

Liquid basis

kg/ r

Gas basis

kg/m3

o pruc

Cru 0.01 0.423 0.0003ormu 0.01 0.275

nur G lqu 0.01 0.442

ohr kr 0.01 0.438 0.0004

G/d 0.01 0.43 0.0004

Ru u 0.01 0.404 0.0004

eh 0.005 0.232 0.0003

lurc 0.01 0.402 0.0004

Prum ck 0.01 0.325

ohr prum pruc 0.01 0.402C pruc

ahrc 0.01 0.267

Ckg c 0.01 0.282

ohr umu c 0.01 0.258

su umu c 0.01 0.189

lg 0.01 0.119

o h r 0.01 0.089

brw c rqu 0.01 0.207

P u 0.01 0.207

Ck v ck 0.01 0.282lg ck 0.01 0.282

nur g nur g 0.005 0.24 0.0002

ohr w

Mucp w (n m rc) 0.3 3

W 0.3 12.06

bm

W r W w 0.3 4.68

ohr prmr m u 0.3 3.48

Chrc 0.2 5.9

bg 0.01 0.27

b 0.01 0.27

ohr qu u 0.01 0.274

l g 0.005 0.252 0.0002

sug g 0.005 0.252

ohr g 0.005 0.252

Mucp w (bm rc) 0.3 3.48

P 0.01 0.0976




Table II. 6. Fuel-specic N2O emission actors

FuelEnergy basis

kg/GJ

Mass basis

kg/

Liquid basis

kg/ r

Gas basis

kg/m3

o pruc

Cru 0.0006 0.0254 0.00002ormu 0.0006 0.0165

nur G lqu 0.0006 0.0265

ohr kr 0.0006 0.0263 0.00002

G/d 0.0006 0.0258 0.00002

Ru u 0.0006 0.0242 0.00002

lqu Prum G 0.0001 0.0047 2.5542e-06

lurc 0.0006 0.0241 0.00002

Prum ck 0.0006 0.0200

ohr prum pruc 0.0006 0.0241C pruc

ahrc 0.0015 0.0401

Ckg c 0.0015 0.0423

ohr umu c 0.0015 0.0387

su umu c 0.0015 0.0284

lg 0.0015 0.0179

o h r 0.0015 0.0136

brw c rqu 0.0015 0.0311

P u 0.0015 0.0311

Ck v ck 0.0015 0.0423lg ck 0.0015 0.0423

nur g nur g 0.0001 0.0048 0.000003

ohr w

Mucp w (n m rc) 0.004 0.04

W 0.004 0.1608

bm

W r W w 0.004 0.0624

ohr prmr m u 0.004 0.0464

Chrc 0.001 0.0295

bg 0.0006 0.0162

b 0.0006 0.0162

ohr qu u 0.0006 0.0164

l g 0.0001 0.0050 0.000005

sug g 0.0001 0.0050

ohr g 0.0001 0.0050

Mucp w (bm rc) 0.004 0.0464

P 1.4 0.0137




Rerigeration and Air-Conditioning Equipment

Table II.7. Emission actors implemented in Method 3. The tool assumes the mid point o the ranges in parentheses.

ApplicationAverage Charge

(kg)

Average Lietime

(years

Average

Assembly

Average Annual

Leakage Rate

Average

Recycling

Efciency

dmc rrgr0.28

(0.05 - 0.5)

16.00

(12 - 20)

0.60%

(0.2 -1%)

0.30%

(0.1 - 0.5%)70%

s- cmmrcppc

2.90

(0.2 - 6)

12.50

(10 - 15)

1.75%

(0.5 - 3%)

7.50%

(1 - 15%)

75%

(10 - 80%)

Mum rg cmmrc

rrgr

1025.00

(50 - 2,000)

8.50

(7 - 10)

1.75%

(0.5 -3%)

22.50%

(10 - 35%)

85%

(80 - 90%)

trpr rrgr5.50

(3.0 - 8.0)

7.50

(6 - 9)

0.6

(0.2 - 1%)

32.50%

(15 - 50%)

75%

(70 - 80%)

iur rrgr

cug prcg c rg

4995.00

(10 - 10,000)

22.50

(15 - 30)

1.75

(0.5 - 3%)

16%

(7 - 25%)

85%

(80 - 90%)

Chr995.00

(10 - 2,000)

22.50

(15 - 30)

0.6

(0.2 - 1%)

8.50%

(2 - 15%)

87.50%

(80 - 95%)

R cmmrc

a/C, cug h pump

49.75

(0.5 - 100)

15.00

(10 - 20)

0.6

(0.2 - 1)

3%

(1 - 5%)

75%

(70 - 80%)

M r cr 1.00(0.5 - 1.5)

12.50(9 - 16)

0.35%(0.2 - 0.5)

15%(10 - 20%)

0%




Consumption o Purchased Electricity

Table II. 8. Country-specic CO2 emission actors

Country Emission actor (kg CO2/ kWh o Electricity)

a 0.0344395

agr 0.6709448

ag 0.3427467

arg 0.3064495

arm 0.138329

aur 0.87331

aur 0.22487

azrj 0.5048522

bhr 0.8901022

bgh 0.5568777

bru 0.298834

bgum 0.267959

b 0.7099346

bv 0.481352

b-Hrzgv 0.6186506

bw 1.8476941

brz 0.0842192

bru drum 0.7888284

bugr 0.4480035

Cm 1.2059307

Cmr 0.0390982

C 0.198664

Ch 0.3574757

Pp' Rpuc Ch 0.7878678

Ch (cug Hg Kg) 0.7881334

tp 0.6316822

Cm 0.1631909

Cg n

dmcrc Rpuc Cg 0.0029579

C Rc 0.0268938

Cô 'ivr 0.5181223

Cr 0.3113264

Cu 0.9874434





Cpru 0.7923237

Czch Rpuc 0.515573

dmrk 0.283582dmc Rpuc 0.5739929

ecur 0.3690944

egp 0.4714438

e svr 0.2634097

err 0.6961661

e 0.6649089

ehp 0.0066382

F 0.193551

Frc 0.090859G 0.3683352

Grg 0.0892311

Grm 0.349232

Gh 0.2037662

Grr 0.7430897

Grc 0.776493

Gum 0.3837588

H 0.3073561

Hur 0.4107127Hg Kg, Ch 0.8097809

Hugr 0.338703

ic 0.000619

i 0.9433615

i 0.770737

imc Rpuc ir 0.5337664

irq 0.7007056

ir 0.584173

ir 0.7674805

i 0.405393

Jmc 0.7133488

Jp 0.42854

Jr 0.6598882

Kzkh 1.1368468

K 0.3067699

dm. Pp' Rpuc Kr 0.5209546

Kr 0.418188





Kuw 0.8074868

Krgz 0.0816262

lv 0.1620338l 0.6673417

l 0.8993748

lhu 0.1296019

luxmurg 0.327756

FyR Mc 0.6447905

M 0.5570099

M 0.8918929

Mxc 0.51547

Rpuc Mv 0.5157233Mg 0.5332154

Mrcc 0.7775021

Mzmqu 0.0013384

Mmr 0.3648027

nm 0.026364

np 0.0014075

nhr 0.386667

nhr a 0.7178293

nw Z 0.275422ncrgu 0.5387694

ngr 0.402963

nrw 0.005502

om 0.8545383

Pk 0.3795676

Pm 0.2768361

Prgu n

Pru 0.1978384

Phpp 0.4951494

P 0.658899

Prug 0.498223

Qr 0.6179696

Rm 0.3941358

Ru 0.3379606

su ar 0.7476115

sg 0.6341252

sr Mgr 0.7479229





sgpr 0.5439296

svk Rpuc 0.232063

sv 0.3282908suh arc 0.8483575

sp 0.394298

sr lk 0.3976328

su 0.8480347

sw 0.044537

swzr 0.026231

sr 0.5874982

tjk 0.027412

U Rpuc tz 0.6065632 th 0.5313397

tg 0.4740695

tr tg 0.7090296

tu 0.4815921

turk 0.432842

turkm 0.7951234

Ukr 0.314316

U ar emr 0.8436165

U Kgm 0.472514U s 0.572934

Urugu 0.1027396

Uzk 0.4430373

Vzu 0.2252232

Vm 0.4055964

ym 0.8454729

Zm 0.0068391

Zmw 0.5723375

Fr hr cur, p u h wg:

ohr arc 0.4201425

ohr l amrc 0.5182661

ohr a 0.3608507

Mm: eurp U - 27 0.340861

Mm: Frmr yugv 0.5765181

oeCd eurp 0.325559

arc 0.6427366

n-oeCd eurp 0.4785902




Purchased Steam

Table II.9. Efciency actors or steam and power production.

eH Assumed efciency o typical power production eP Assumed efciency o typical steam production

0.8 0.35

Public Transport

Table II.10.

Public transport

Emission Factor (Kg GHG/ passenger km)

Co2 CH4 n2o

irc/n 0.115 1.24e-06 6.21e-07

Cmmur/gh r 0.107 1.24e-06 6.21e-07

tr r (rm, uw) 0.101 2.49e-06 1.24e-06

Pgr bu (du) 0.066 3.73e-07 3.11e-07

lc bu 0.1073 3.73e-07 3.11e-07

Cch 0.029 3.73e-07 3.11e-07

Pgr Cr (tx) 0.12915374 0.0000124274 0.0000130488




appnd iii - GWP valUes

Table III.1. GWP values or individual greenhouse gases.

Gas GWPFrmu Cmm m Chmc m

Co2 Cr x 1

CH4 Mh 21

n2o nru x 310

sF6 suur hxur 23,900

Hrurcr (HFC)

CHF3 HFC-23 rurmh 11,700

CH2F2 HFC-32

HFC-41

urmh

urmh

650

150*CH3F

C5H2F10 HFC-43-10m

HFC-125

1,1,1,2,3,4,4,5,5,5-

curp

purh

1300*

2,800

C2HF5

C2H2F4 HFC-134

HFC-134

1,1,2,2-rurh

1,1,1,2-rurh

1,000

1,300C2H2F4

C2H3F3 HFC-143 1,1,2-rurh 300

C2H3F3 HFC-143 1,1,1-rurh 3,800

C2H4F2 HFC-152 1,2-urh 43*

C2H4F2 HFC-152 1,1-urh 140

C2H5F HFC-161 urh 12*

C3HF7 HFC-2271,1,1,2,3,3,3-

hpurprp2,900

C3H2F6 HFC-236c 1,1,1,2,2,3-hxurprp 1,300*

C3H2F6 HFC-236 1,1,1,2,3,3-hxurprp 1,200*

C3H2F6 HFC-236 1,1,1,3,3,3-hxurprp 6,300

C3H3F5 HFC-245c 1,1,2,2,3-purprp 560

C3H3F5 HFC-245 1,1,1,3,3-purprp 950*

C4H5F5 HFC-365mc 1,1,1,3,3-puru 890*

Prurcr (PFC)

CF4 PFC-14 (Prurmh) rurmh 6,500

C2F6 PFC-116 (Prurh) hxurh 9,200

(C3F8) PFC-218 Prurprp curprp 7,000

C4F10 Pruru curu 7,000

c-C4F8 Prurccu curccu 8,700

C5F12 Prurp curp 7,500

C6F14 Prurhx rcurhx 7,400




Source:

th GWP vu r rm h iPCC sc am Rpr (1995), u c hrw (*),

whch c h r rm h iPCC thr am Rpr (2001). thr am Rpr vu

hv cu r grhu g h wr rg cvr h sc a-

m Rpr.

n: a GWP vu wr ccu umg 100 r m hrz.

Table III.2 GWP values or rerigerant blends.

Chemical blend GWP

R-401a 18R-401b 15

R-401C 21

R-402a 1,680

R-402b 1,064

R-403a 1,400

R-403b 2,730

R-404a 3,260

R-406a 0

R-407a 1,770R-407b 2,285

R-407C 1,526

R-407d 1,428

R-407e 1,363

R-408a 1,944

R-409a 0

R-409b 0

R-410a 1,725

R-410b 1,833R-411a 15

R-411b 4

R-412a 350

R-413a 1,774

R-414a 0

R-414b 0

R-415a 25




Chemical blend GWP

R-415b 105

R-416a 767

R-417a 1,955R-418a 4

R-419a 2,403

R-420a 1,144

R-500 37

R-501 0

R-502 0

R-503 4,692

R-504 313

R-505 0R-506 0

R-507 r R-507a 3,300

R-508a 10,175

R-508b 10,350

R-509 r R-509a 3,920

n: th GWP r h GWP hr HFC PFC cu. ohr c-

u r cr hv GWP zr, v hugh h m hv gc cm mpc,

cu h g r rcgz ur h K Prc. th HFC PFC c h

hv rm asHRae sr 34.

Table III.3 GWPs o ozone depleting substances

Ozone Depleting Substance GWP*

CFC-11 (CC3F) trchrurmh 4680

CFC-12 (CC2F2) dchrurmh 10720

CFC-113 (C2F3C3) 1,1,2-trchrrurh 6030

CFC-114 (C2F4C2) dchrrurh 9880

CFC-115 (C2F5C) Mchrpurh 7250

H 1211 (CF2Cbr) brmchrurmh 1860

H 1301 (CF3br) brmrurmh 7030

H 2402 (C2F4br2) drmrurh 1620

CFC-13 (CF3C) Chrrurmh 14190

CC4 Cr rchr 1380




Ozone Depleting Substance GWP*

Mh Chrrm (C2H3C3) 1,1,1-rchrh 144

Mh brm (CH3br) 5

HCFC-22 (CHF2C) Mchrurmh 1780

HCFC-123 (C2HF3C2) dchrrurh 76

HCFC-124 (C2HF4C) Mchrrurh 599

HCFC-141 (C2H3FC2) dchrurh 713

HCFC-142 (C2H3F2C) Mchrurh 2270

HCFC-225c (C3HF5C2) dchrpurprp 120

HCFC-225c (C3HF5C2) dchrpurprp 586

*a GWP r 100 r m hrz.




appnd iv - MiNiMUM reqUireD acTiviTy DaTa fOr

The UN GreeNhOUse Gas calcUlaTOr

Reerence Data

numr pr•

surc r ug (m•2)

UN Vehicles

tp vhc•

tp u u•

dc rv (km)•

Qu u cum (r)•

Public transport

tp vhc•

dc rv (km)•

Purchased electricity

ecrc cum (kWh)•

Purchased steam/heat

Qu m/h purch (kWh)•

AND:

Co2, CH4, n2o m cr•

OR:

tp u u uppr•

t qu u cum uppr (r)•

t m/h pruc uppr (kWh)•

t mu crc pruc uppr (kWh)•




Power generation

tp u•

Qu u cum•

Rerigeration and Air-Conditioning

tp rrgr•

AND:

ivr chg (kg)•

trrr mu (kg)•

Chg cpc (kg)•

OR:

nw qupm chrg (kg)•

nw qupm cpc (kg)•

exg qupm rchrg (kg)•

dp qupm cpc (kg)•

OR:

tp qupm•

numr qupm•

Documents

UN CArbon Calculator Manual