MEHODOLOGY ELEY, GAS AND WAE DSBUON NDEX (DEGA, by s Sash acroym) (Prelmary verso) EHNAL SUBDEOAE OPEAONS SUBDEOAE Saago, December 26h, 2007 HDA/GGM/GMA/VM
ABLE OF ONENS Pages. roduco 3 2. oceual frameork 4 2.. Goal 4 2.2. Uses of he formao 4 3. Defos ad coverage 5 3.. Elecrcy 5 3.2. Gas (ed gas) 6 3.3. Waer (drkg aer) 6 3.4. Sascal U 7 3.5. Measure, erodcy ad geograhcal dsaggregao u 7 4. arge oulao 7 5. DEGA dex srucure 8 6. Udae of base year ad formao sources 8 7. yg ad valdao 9 8. DEGA calculao formula 9. DEGA geeral dex by regoal dsaggregao 2 9. DEGA regoal dces 5 9... Elecrcy dsrbuo dex 5 9.2. Gas sub-secor dsrbuo dex for each rego 9 9.2.. Gas dsrbuo dex 9 9.3. Waer sub-secor dsrbuo dex for each rego 22 0. Elecrcy sub-secor aoal dsrbuo dex 24 0.. Elecrcy aoal dsrbuo dex 24 0.2. egoal Gas Dsrbuo dex 27 0.2.. Naoal Gas Dsrbuo dex 27 0.3. Waer Sub-secor Dsrbuo dex 29 NAONAL SASS NSUE 2
. roduco Susaed measureme of goods ad servces cosumo s oe of he releva asecs for aalyzg he ecoomy's evoluo, as ell as a esseal suor for decso makg. a cosa eres o mee he formao eeds of a de rage of users, he Naoal Sascs sue (NE-hle) has commed o buld mohly DEGA dex, (Sash acroym for Elecrcy, Gas ad Waer Dsrbuo dex) h aroaches ha faclae a exeded aalyss of he aoal ad regoal cosumo suao, alogsde h oher dcaors rovded by NE o a mohly bass. NAONAL SASS NSUE 3
2. oceual frameork 2. Goal he mlemeao of hs e dcaor s amed a measurg he erodc evoluo of elecrcy, gas ad drkg aer dsrbuo by desao, regos ad aode, hch ogeher make u he ules secor. s a shor-erm dcaor h base year 2003, resulg from usg admsrave records from he comaes oerag hs secor for sascal uroses. 2.2 Uses of he formao Havg hs dcaor h a o-moh delay hels sudes o evoluo ad reds a each secor ad sub-secor by he calculao of mohly, aual ad accrued erceage varaos, seasoaly ad oher facors. A he same me, alos er-seasoal comarsos, h dsaggregaos ha are le h he geeral dex, hch ur allos kog he overall evoluo of he releva secor. hs dex hels mrovg he NAE dex (Sash acroym for egoal Ecoomc Acvy dex), ad rovdes he srucure for he elecrcy, gas ad aer secor 2003, hch s ecessary for udag he egoal Accous o be uderake by he Naoal Sascs sue based o ha year. O he oher had, he ublc ad rvae secor ad researchers ll have a udaed, cosderable ad ell-med dcaor h dffere yes of dsaggregaos ha reor o he secor's dyamcs aoally ad regoally, ad ll ceraly become a esseal u for decso-makg. NAONAL SASS NSUE 4
3. Defos ad coverage he descros of secos 40 ad 4 of he UN eraoal Sadard lassfcao of all Ecoomc Acves (S rev. 3) are he oes used h he moorg of he EGA secor (Sash acroym for elecrcy, gas ad aer secor). Wh hs scoe, ermedae ad fal cosumo of hose roducs are measured aode, h exceos dcaed he resecve sub-secor. 3. Elecrcy he dex covers resdeal, dusral, commercal ad oher secors cosumo, boh domesc ad mored. also cludes elecrcy from las amed a hrd ary sales lus geerao surlus from selfcosumo oer. ha s o say, he dcaor does o clude oer selfcosumo bu does clude oer roduced or dsrbued by cooeraves. Gve hle's geograhcal codos, he oer secor s made u of four deede sysems, o ercoeced ad suled by 5 oer dsrbuo us, lus oer geerao las sellg drecly o hrd ares. Dese he sub-secor's orgazao o macro zoes, he dex s calculaed by secor for each of he sysems rego: hle's orher grd (SNG) - Made u of ercoeced oer las ad rasmsso les sulyg cosumo he coury's regos, ad XV. hle's ceral grd (S) - ug from alal cy ego o souher hloé slad. Ayse Poer Sysem - sules ego X. Magallaes Poer Sysem - Locaed e ego X, sules Pua Areas, Puero Naales, Puero Porver ad Puero Wllams ces. he basc formao used o buld he mohly dex - he case of he Elecrcy Geerao ad Dsrbuo Sub-secor - s secured from daa colleced drecly by NE hrough he Elecrcy Geerao ad Dsrbuo Mohly Survey amed a all comaes erformg hs acvy he coury. NAONAL SASS NSUE 5
3.2 Gas hs sub-secor measures domesc ad mored gas fuel suly (aural gas ad cy gas) sold o resdeal, dusral, commercal ad oher users. he case of dusral use, cosumo by oer geerao las ad mg comaes as also cluded as dsaggregaos ere o avalable. he gas sub-secor s made u of 7 ele dsrbuo comaes locaed Valaraíso, Meroola, Bío-Bío, Araucaía ad Magallaes egos ( he base year). he regos cororaed o hs dsrbuo sysem afer year 2003 are o cluded hs dex as hey do o have formao for he dex's base year. hey ll be added o he Gas Dsrbuo dex he he dex base s udaed 2008. For he gas sub-secor, daa s secured hrough formao from admsrave records of all comaes erformg hese acves, hch s rovded o NE by hle s Fuel ad Elecrcy egulaor (Sueredeca de Elecrcdad y ombusble) o a mohly bass. 3.3 Waer (ublc use) hs volves aer dsrbuo sold o all cosumers. Hoever, because of he breakg-do of he formao o cosumo avalable from he source s oly ossble o sgle ou he oal resdeal cosumo. hs EGA's sub-secor coverage s cosraed o las ha roduce ad dsrbue aer for ublc use, excludg self roduco. Assessme of used aer he base year - measured m3 - cludes seerage ad aseaer reame servces. he sub-secor s made u of 64 roduco ad dsrbuo comaes recordg cosumo formao from each dsrc, cludg roduco ad/or dsrbuo by cooeraves. he daa abou aer cosumo comes from he Saao Servces regulaor's admsrave records, also rovded o NE o a mohly bass ad coag all comaes erformg hese acves he coury. NAONAL SASS NSUE 6
3.4 Sascal u he u of aalyss s he locao or la fallg uder a comay's umbrella. 3.5 U of measure, erodcy ad geograhcal dsaggregao he u of measure emloyed for buldg he DEGA dex for each subsecor s: Elecrcy: mohly Mega Was used. Gas: mohly cubc meers used by ye of gas. Waer: mohly cubc meers used. he formao s colleced by meas of elecrcy dsrbuo mohly surveys, ad s made avalable as of he ed of he secod eek of each moh. he daa s based o he revous moh's cosumo, dsaggregaed by desao ad rego. (Aedx ). he case of formao from he Admsrave ecords (Gas ad Waer sub-secors), he daa s also rovded o a mohly bass, bu based o he cosumo of he o revous mohs, hch exlas he dex delay. 4. arge oulao DEGA s arge oulao are ermedae ad fal cosumers. Measureme s erformed based o dsrbuo by las oerag hs segme. NAONAL SASS NSUE 7
5. DEGA dex srucure he Elecrcy, gas ad aer dsrbuo dex (DEGA) aode s dsaggregaed by ecoomc sub-secor ad desao. regos, oly he geeral dex s reseed, hou a dsaggregao by desao. Fg. Elecrcy, Gas, ad Waer Dsrbuo dex Elecrcy Dsrbuo dex Gas Dsrbuo dex Waer Dsrbuo dex M A O O O esdeal ommercal M Mg dusral A Agrculure O Oher esdeal dusral ommercal O Oher esdeal O Oher 6. Udae of he base year ad formao sources hs dex s based o daa colleced by meas of a cesus he secor's las, boh he base year ad follo-u years. he beef of hs cesus s ha allos he gaherg of mohly formao o chages he sources of formao ad/or las, meag he ery of e comaes o he acvy, mergers or exs from he marke. hs eables a couous udag of he corresodg drecory. he dex base year s o be chaged every fve years order o udae he secor's srucure, cludg e yes of gas ad oer geerao. also akes o accou, geograhcal exasos for dsrbuo covered by sub-secors ad s cosse h he Naoal Accous sysem udag. NAONAL SASS NSUE 8
7. yg ad Valdao Abou 60% of comaes he Elecrcy Sub-secor reor va he elecroc forms, hch allos ole valdao ad addg daa drecly o he secor's daabase; he res of he comaes sed formao va emal, fax or os servce, hch are yed ad go hrough frs valdao, fllg he subsecor's releva daa. Gas ad Waer sub-secor s formao comes from admsrave records rovded by he resecve egulaor. he cororao of hs formao o he daabase s comleed elecrocally. yg, elecroc readg, valdao, auomac codfcao, dex calculao ad ouu ab geerao s erformed o a comug sysem desged for DEGA. Descro of frs level valdaors ca be foud Aedx 2. Aalyss lea o he auomaed valdao sysem for deecg ossble daa, classfcao, yg errors, ec., hch, deedg o he org, ca be rechecked, daa ca be correced ad he yg rocess resumed. cases hch he observed formao s o verfable, or he here s a o aser case, daa locaed a boh exremes, shog he dserso comarso o he same moh of he revous year, s verfed h he resodes. f chages eed o be made, a esmao of daa s doe, usg he hsorcal formao of he esablshme: seasoaly, edecy, ad he varao a 2 moh erod, order o esmae he mssg value. he follog algorhms are used for hs urose: Algorhms used for calculag rejeced or mssg value. h 2 ( Δ% ) h h h : Esmaed roduco of esablshme h moh. h : Esmaed roduco of esablshme h moh - Δ% 2 h : Mohly roduco varao (%) of esablshme h Durg he erod -2 comared o he revous moh. alculaed from: Δ 2 2 h % h 3 h *00 00 NAONAL SASS NSUE 9
2 h : Mohly roduco of esablshme h he erod -2. 3 h : Mohly roduco of esablshme h he erod -3. f uordary roduco (ou of regular rages) s reored durg he moh -3, he follog algorhm s used: alculao of mssg value h 2 2 ( Δ% ) h h h : Esmaed roduco of esablshme h durg moh. 2 h : Produco a esablshme h durg moh -2 Δ% 2 h : Perceage varao of esablshme h s mohly roduco, durg he erod -2 comared o he secod-o-las moh. alculaed from: Δ 2 2 h % h 4 h *00 00 2 h : Mohly roduco a esablshme h durg erod -2. 4 h : Mohly roduco a esablshme h erod -4. NAONAL SASS NSUE 0
8. DEGA calculao formula DEGA s a Laseyres, shor-erm dcaor, base year 2003, ha measures evoluo of uly servces. order o creae he dex, basc dces are cosdered frs; he he loes dex for each rego, cosderg he varous eghg ad reachg regoal ad coury geeral dces. Weghgs corresod o he dsrbuo s relave egh, calculaed year 2003, accordg o each of he dex's dsaggregaos. order o deerme dffere relave eghs, he aual roduco s arased ad measured based o cosumo, usg he commue's eghed average rce for he user, each moh of 2003, for each basc varey comrsg he dcaor, ad accordg o each dsaggregao. As for he Elecrcy Dsrbuo, a average rce s calculaed for every dsrbuo ye usg ycal blls by commue ad rego rovded o he eergy regulaor (omsó Nacoal de Eergía). he case of gas, formao rovded by he fuel ad elecrcy regulaor (Sueredeca de Elecrcdad y ombusble) s used o calculae eghed average rces for m3 of dsrbuo, by rego ad ye of dsrbuo. Average rces of aer dsrbuo are also calculaed from formao rovded by he secor regulaor, he SSS. he eak rce (November o Arl) ad off-eak rce (May o Ocober) for aer cosumo by m 3 s ake o accou, as ell as seerage eak ad off-eak rces by m 3 of aer used ad he fxed cos by umber of cles. NAONAL SASS NSUE
9. DEGA geeral dex by regoal dsaggregao he dex calculao accordg o dsaggregao by rego s erformed as descrbed o 9., h each rego. Oce he DEGA dex s obaed for each rego, he geeral dex s calculaed usg he follog algorhm: DEGA 2 2 3 3 5 / 0 / 0 / 0 / 0... / 0 * 5 / 0 : DEGA for rego Valuao: EGA 2 2 3 3... 5 5 : Average rce base year for esablshme of rego : Average dsrbuo base year by esablshme of rego 5 : Average rce base year for esablshme of rego 5 5 : Average amou dsrbued base year by esablshme of rego 5 Wh he former valuao, eghgs are calculaed for each rego: Weghg for ego 0: EGA NAONAL SASS NSUE 2
Weghg for ego 02: Weghg for ego 03: 2 3 2 EGA 3 EGA 2 3 Weghg for ego 5: 5 5 EGA 5 he geeral dex for each rego s calculaed as follos: DEGA Eerga Elecrca * Eerga Elecrca GAS GAS AGUA * AGUA Eerga Elecrca : Elecrcy dex durg erod for rego. GAS : Gas dex durg erod for rego. AGUA : Waer dex durg erod for rego. Weghs are calculaed based o he resecve roduco or dsrbuo s valuao usg he follog algorhm: Valuao: EGA Eerga Elecrca Eerga Elecrca GAS GAS AGUA AGUA NAONAL SASS NSUE 3
: Average rce base year of esablshme for he Eerga Elecrca Elecrcy sub-secor Eerga Elecrca : Average dsrbuo base year by esablshme for he Elecrcy sub-secor GAS : Average rce base year of esablshme for he Gas sub-secor GAS : Average dsrbuo base year by esablshme for he Gas sub-secor AGUA : Average rce base year of esablshme for he Waer sub-secor AGUA : Average dsrbuo base year by esablshme for he Waer sub-secor. Wegh of he Elecrcy sub-secor: Eerga Elecrca 2 Eerga Elecrca EGA Eerga Elecrca Wegh of he Gas sub-secor: GAS 2 GAS EGA GAS Wegh of he Waer sub-secor: AGUA 2 AGUA EGA AGUA NAONAL SASS NSUE 4
9.. DEGA regoal dces he DEGA dex h each rego s calculaed as follos: 9... Elecrcy dsrbuo dex he dex s calculaed as follos: osumo Elecrco M M A A O O : Elecrcy dsrbuo dex for he esdeal () secor durg moh. : Elecrcy dsrbuo dex for he ommercal () secor durg moh. M : Elecrcy dsrbuo dex for he Mg (M) secor durg moh. A : Elecrcy dsrbuo dex for he Agrculure (A) secor durg moh. : Elecrcy dsrbuo dex for he dusral () secor durg moh. O : Elecrcy dsrbuo dex for Oher (O) secor durg moh. Valuao: D M M A A O O NAONAL SASS NSUE 5
: Average rce base year reored by esablshme for he esdeal () secor. : Average dsrbuo base year by esablshme o he esdeal () secor. : Average rce base year reored by esablshme for he ommercal () secor. : Average dsrbuo base year by esablshme o he ommercal () secor. M : Average rce base year reored by esablshme for he Mg (M) secor. M : Average dsrbuo base year by esablshme o he Mg (M) secor. A : Average rce base year reored by esablshme for he Agrculure (A) secor. A : Average dsrbuo base year by esablshme o he Agrculure (A) secor. : Average rce base year reored by esablshme for he dusral () secor. : Average dsrbuo base year by esablshme o he dusral () secor. O : Average rce base year reored by esablshme for he Ohers (O) secor. O : Average dsrbuo base year by esablshme o he oher O secor. Weghs by desao of he elecrcy dsrbuo secor are calculaed as follos: Wegh of he resdeal elecrcy dsrbuo: Wegh of he commercal elecrcy dsrbuo: Wegh of he mg elecrcy dsrbuo: M D D M D M Wegh of he elecrcy dsrbuo for he agrculure secor: A A D A NAONAL SASS NSUE 6
Wegh of he dusral elecrcy dsrbuo: D Wegh of elecrcy dsrbuo for he O secor: O O D O dces by desao are calculaed as follos: esdeal Elecrcy Dsrbuo dex: * 00 o, 2, : Quay dsrbued o esdeal () secor durg moh. o : Quay dsrbued o he esdeal () secor durg base erod 0. ommercal Elecrcy Dsrbuo dex: * 00 o, 2, : Quay dsrbued o ommercal () secor durg moh. o : Quay dsrbued o ommercal () secor durg base erod 0. NAONAL SASS NSUE 7
NAONAL SASS NSUE 8 Mg Elecrcy Dsrbuo dex: 00 * 2 0, M M M, M : Quay dsrbued o Mg (M) secor durg moh. M o : Quay dsrbued o Mg (M) secor durg base erod 0. Agrculure Elecrcy Dsrbuo dex: 00 * 2 0, A A A, A : Quay dsrbued o Agrculure (A) secor durg moh. A o : Quay dsrbued o Agrculure (A) secor durg base erod 0. dusral Elecrcy Dsrbuo dex: 00 * 2, o, : Quay dsrbued o dusral () secor durg moh. o : Quay dsrbued o dusral () secor durg base erod 0.
O O O Elecrcy Dsrbuo dex: * 00 O 0, 2, : Quay dsrbued o Oher (O) secor durg moh. O O o : Quay dsrbued o Oher (O) secor durg base erod 0. 9.2. Gas sub-secor dsrbuo dex for each rego he Gas sub-secor dsrbuo dex s calculaed as follos: 9.2.. Gas dsrbuo dex he dex s calculaed as follos: Gas or añería c c o o : Gas Dsrbuo dex for he esdeal () secor durg moh. : Gas Dsrbuo dex for he dusral () secor durg moh. : Gas Dsrbuo dex for he ommercal () secor durg moh. O : Gas Dsrbuo dex for he Oher (O) secor durg moh. Valuao: GN O O NAONAL SASS NSUE 9
: Average rce reored base year by esablshme for he esdeal () secor. : Average dsrbuo reored base year by esablshme o he esdeal () secor. : Average rce reored base year by esablshme for he dusral () secor.. Average dsrbuo reored base year by esablshme o he dusral () secor. : Average rce reored base year by esablshme for he ommercal () secor. : Average dsrbuo reored base year by esablshme o he ommercal () secor. O : Average rce reored base year by esablshme for he Ohers (O) secor. O : Average dsrbuo reored base year by esablshme o he Ohers (O) secor. Weghs of he gas dsrbuo sub-secor by desao are calculaed as follos: esdeal Gas Dsrbuo Wegh: GN dusral Gas Dsrbuo Wegh: GN ommercal Gas Dsrbuo Wegh: GN Ohers (O) Gas Dsrbuo Wegh: O O GN O NAONAL SASS NSUE 20
dces by desao are calculaed as follos: esdeal Gas Dsrbuo dex: * 00 o,, : Quay dsrbued o esdeal () secor durg moh. o : Quay dsrbued o he esdeal () secor durg base erod 0. 2 dusral Gas Dsrbuo dex: * 00 o, 2, : Quay dsrbued o dusral () secor durg moh. o : Quay dsrbued o dusral () secor durg base erod 0. ommercal Gas Dsrbuo dex: * 00 o, 2, : Quay dsrbued o ommercal () secor durg moh. o : Quay dsrbued o ommercal () secor durg base erod 0. NAONAL SASS NSUE 2
O O Ohers (O) Gas Dsrbuo dex: * 00 O 0, 2, : Quay dsrbued o Ohers (O) secor durg moh. O O o : Quay dsrbued o Ohers (O) secor durg base erod 0. 9.3. Dsrbuo dex of he aer sub-secor for each rego he Waer Dsrbuo dex s calculaed as follos: he dex s srucured as follos: A O O : Waer Dsrbuo dex for he esdeal () secor durg moh. O : Waer Dsrbuo dex for Oher (O) secor durg moh. Valuao: A O O : Average rce reored base year by esablshme for he esdeal () secor. : Average dsrbuo reored base year by esablshme o he esdeal () secor. O : Average rce reored base year by esablshme for he Ohers (O) secor. O : Average dsrbuo reored base year by esablshme o he Ohers (O) secor. NAONAL SASS NSUE 22
Weghs for he aer dsrbuo secor by desao are calculaed as follos: esdeal Waer Dsrbuo Wegh: O Waer Dsrbuo Wegh: O A O A O : Average rce reored base year by esablshme for he esdeal () secor. : Average uay dsrbued base year by esablshme o he esdeal () secor. O : Average rce reored base year by esablshme for he Ohers (O) secor. O : Average uay dsrbued base year by esablshme o he Ohers (O) secor. dces by desao are calculaed as follos: esdeal Waer Dsrbuo dex: * 00 0, 2 O O O Waer Dsrbuo dex: * 00 O 0, 2 NAONAL SASS NSUE 23
0. Dsrbuo dex of he elecrcy sub-secor (aoal) 0.. Elecrcy Naoal Dsrbuo dex he dex s calculaed as follos: osumo Elecrco M M A A O O : Elecrcy Dsrbuo dex for he esdeal () secor durg moh. : Elecrcy Dsrbuo dex for he ommercal () secor durg moh. M : Elecrcy Dsrbuo dex for he Mg (M) secor durg moh. A : Elecrcy Dsrbuo dex for he Agrculure (A) secor durg moh. : Elecrcy Dsrbuo dex for he dusral () secor durg moh. O : Elecrcy Dsrbuo dex for Oher (O) secor durg moh. Valuao: D 5 j j j 5 j j j 5 j Mj Mj 5 j Aj Aj 5 j j j 5 j Oj Oj j : Average rce reored base year by esablshme of rego j o he esdeal () secor. j : Average uay dsrbued base year by esablshme of rego j o he esdeal () secor. j : Average rce reored base year by esablshme of ego j o he ommercal () secor. j : Average uay dsrbued base year by esablshme of rego j o he ommercal () secor. M j : Average rce reored base year by esablshme of rego j o he Mg (M) secor. M j : Average uay dsrbued base year by esablshme of rego j o he Mg (M) secor. NAONAL SASS NSUE 24
Aj : Average rce reored base year by esablshme of rego j o he Agrculure (A) secor. A. : Average uay dsrbued base year by esablshme of rego j o he Agrculure (A) secor. j : Average rce reored base year by esablshme of rego j o he dusral () secor. j : Average uay dsrbued base year by esablshme of rego j o he dusral () secor. O j : Average rce reored base year by esablshme of rego j o he Oher (O) secor. O j : Average uay dsrbued base year by esablshme of rego j o he Oher (O) secor. Weghs of he elecrcy dsrbuo secor by desao are calculaed as follos: esdeal Elecrcy Dsrbuo Wegh: 5 j D j j ommercal Elecrcy Dsrbuo Wegh: 5 j D j j Mg Elecrcy Dsrbuo Wegh: M 5 j D Mj Mj Agrculure Elecrcy Dsrbuo Wegh: A 5 j D Aj Aj dusral Elecrcy Dsrbuo Wegh: 5 j D j j NAONAL SASS NSUE 25
O Elecrcy Dsrbuo Wegh: O 5 j D Oj Oj Naoal dces by desao are calculaed as follos: esdeal Elecrcy Dsrbuo dex: osumoelecrco 2 2 3 3... 5 5 ommercal Elecrcy Dsrbuo dex: osumoelecrco 2 2 3 3... 5 5 Mg Elecrcy Dsrbuo dex: osumoelecrcom M M M2 M2 M3 M3... M5 M5 Agrculure Elecrcy Dsrbuo dex: osumoelecrcoa A A A2 A2 A3 A3... A5 A5 dusral Elecrcy Dsrbuo dex: osumoele crco 2 2 3 3... 5 5 O Elecrcy Dsrbuo dex: osumoelecrcoo O O O2 O2 O3 O3... O5 O5 NAONAL SASS NSUE 26
0.2. egoal Gas Dsrbuo dex he Gas Dsrbuo dex s calculaed as follos: 0.2.. Naoal Gas Dsrbuo dex he dex s calculaed as follos: Gas or añería c c o o : Gas Dsrbuo dex for he esdeal () secor moh. : Gas Dsrbuo dex for he dusral () secor moh. : Gas Dsrbuo dex for he ommercal () secor moh. O : Gas Dsrbuo dex for he Oher (O) secor moh. Valuao: GN 5 j j j 5 j j j 5 j j j 5 j Oj Oj j : Average rce reored base year by esablshme of rego j o he esdeal () secor. j : Average uay dsrbued base year by esablshme of rego j o he esdeal () secor. j : Average rce reored base year by esablshme of rego j o he dusral () secor. j : Average uay dsrbued base year by esablshme of rego j o he dusral () secor. j : Average rce reored base year by esablshme of rego j o he ommercal () secor. j : Average uay dsrbued base year by esablshme of rego j o he ommercal () secor. NAONAL SASS NSUE 27
O j : Average rce reored base year by esablshme of rego j o Oher (O) secor. O j : Average uay dsrbued base year by esablshme of rego j o Oher (O) secor. Weghs of he gas dsrbuo sub-secor by desao are calculaed as follos: esdeal Gas Dsrbuo Wegh: dusral Gas Dsrbuo Wegh: 5 j 5 j 2 GN 2 GN ommercal Gas Dsrbuo Wegh: O Gas Dsrbuo Wegh: O 5 j 5 j 2 GN 2 GN c o c o dces by desao are calculaed as follos: esdeal Gas Dsrbuo dex: Gas or añería 2 2 3 3... 5 5 dusral Gas Dsrbuo dex: Gas or añería 2 2 3 3... 5 5 ommercal Gas Dsrbuo dex: Gas or añería 2 2 3 3... 5 5 NAONAL SASS NSUE 28
(O) Ohers Gas Dsrbuo dex: Gas or añeríao O O O2 O2 O3 O3... O5 O5 0.3. Waer Sub-secor Dsrbuo dex he dex s srucured as follos: A O O : Waer Dsrbuo dex for he esdeal () secor durg moh. O : Waer Dsrbuo dex for Ohers (O) secor durg moh. Valuao: A 5 j j j 5 j Oj Oj j : Average rce reored base year by esablshme of rego j o he esdeal () secor. j : Average uay dsrbued base year by esablshme of rego j o he esdeal () secor. O j : Average rce reored base year by esablshme of rego j o he Ohers (O) secor. O j : Average uay dsrbued base year by esablshme of rego j o he Ohers (O) secor. NAONAL SASS NSUE 29
Weghs of he aer dsrbuo secor by desao are calculaed as follos: esdeal Waer Dsrbuo Wegh: 5 j A j j Ohers (O) Waer Dsrbuo Wegh: O 5 j A Oj Oj dces by desao are calculaed as follos: esdeal Waer Dsrbuo dex: Agua 2 2 3 3... 5 5 Ohers (O) Waer Dsrbuo dex: AguaO O O O 2 O 2 O 3 O 3... O5 O5 he EGA Naoal dsrbuo dex s calculaed as follos: EGA Eerga Elecrca * Eerga Elecrca AGUA AGUA GAS * GAS Weghs are calculaed based o he resecve roduco or dsrbuo valuao usg he follog algorhm Valuao: EGA 5 j Eerga Elecrcaj Eerga Elecrca j 5 j AGUAj AGUA j 5 j GAS j GAS j NAONAL SASS NSUE 30
Wegh of Elecrcy Sub-secor Dsrbuo: Eerga Elecrca 5 j Eerga Elecrca j EGA Eerga Elecrca j Wegh of Gas Sub-secor Dsrbuo: GAS 5 j GASj EGA GASj Wegh of WaerSub-secor Dsrbuo: AGUA 5 j AGUAj EGA AGUAj NAONAL SASS NSUE 3