belesco esfd 2014 session 1 ppt2 siemens€¦ · the$path$towards$ophmized$comfort$&$...
TRANSCRIPT
How$to$tackle$your$energy$$
costs$and$CO2$emission$by$$
working$with$Energy$Performance$Contract?$
$
A$case$study.$
Rudi$Heymans$
Head$of$Sales$Building$Technologies$
Siemens$
No$environmental$awareness$without$$economic$interests$$
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Facts$about$buildings$&$industry$
Energy(accounts(for(40%(of(the(building(opera9on(cost**(
*InternaHonal$Energy$AssociaHon,$auf$weltweiter$Basis,$im$Jahr$2002$/$**$Dena$Congress,$Berlin,$2008$/$***$„Global$Mapping$of$Greenhouse$Gas$Abatement$OpportuniHes$up$to$2030”,$Building$Sector$deep$
dive,$June$2007,$VaWenfall$AB,$basiert$auf$InformaHon$von$IEA,$2002,$%$der$weltweiten$Treibhausgasemissionen;$Total$40$Gt$CO2e$$
~50%(of(the(global(green(house(gas(emissions***(~70%(of(the(world(energy(consump9on*(
Mobility(
28%( Buildings(
41%(
Industry(
31%(
Forrestry(
Agriculture$Waste$
Buildings$(Electricity)$
Industry(electricity)$$(Industry$
(Primary$energy)$
Mobility/TransportaHon$
Buildings$(Primary$energy)$
22(
14( %(
18(14(
8(
13(
11(
80%(20%(
Years( 1(H(2( 2(H(5( 20(H(40( 0(H(1(
Design(/(Build( Operate(&(maintain,(renovate(&(revitalize( Deconstr.(
Cost(
Siemens$–$OrganisaHon$&$SoluHons$
(
Industry(
(
Energy(
(
Healthcare(
(
Infrastructure((
&((
Ci9es(
Infrastructure((
&((
Ci9es(
(
Rail(Systems(
Mobility(and(
Logis9cs(
Low(and(
Medium(Voltage(
Smart(Grid(
Building(
Technologies(
Optimize
Comfort &
Maximize
Efficiency
The$mission$for$smart$energy$efficiency$
Op9mize(
Comfort(
Maximize(
Efficiency(
The$path$towards$opHmized$comfort$&$maximized$efficiency$–$the$steps$
maximized(
efficiency(&(
op9mized(
comfort(
Transparency$
• Measurement$
• VerificaHon$
• ReporHng$
1(
OpHmizaHon$
• OpHmized$control$
• Demand$driven$control$
• Setpoint$shicing$
• InteracHon$btw.$disciplines$
2(
ModernizaHon$
• Change$plant$
equipment$
• Replace$chiller$
• Install$combined$
heat&power$(CHP)$$
3(
Financing$
4(
• Guaranteed$savings/
producHon$
• Leasing$
• Off$balance,$on$balance$
financing$soluHons$
The$path$towards$opHmized$comfort$&$maximized$efficiency$–$the$process$
Preliminary((
analysis(
Detailed(
analysis(Implementa9on( Guarantee(phase(
Building(Owner(/(Operator(
Siemens(
LeWer$of$understanding$ LeWer$of$intent$ Contract$closure$
$
$
Planning,$installaHon,$
project$management$
Energy$saving$guarantee$
measurement,$$
verificaHon,$service$Preliminary$study$ Detailed$study$
Change$of$usage,$
consumpHon,$accounHng$
The$path$towards$opHmized$comfort$&$maximized$efficiency$–$the$case$
Preliminary((
analysis(
LeWer$of$understanding$
Preliminary$study$
! $MulHisite$industrial$customer$with$$
$$$administraHve$buildings$and$energy$$
$$$consuming$producHon$process$delivering$$
$$$energy$efficient$&$energy$producing$products$
! $MulHnaHonal:$>$10$countries$
! $Different$producHon$sites$
! $Turnover:$$>150$Mio$€$
! $People$employed:$>$400$
! $Environment$friendly$policy$
The$path$towards$opHmized$comfort$&$maximized$efficiency$–$first$steps$
Preliminary((
analysis(
Detailed(
analysis(
LeWer$of$
understanding$LeWer$of$intent$
Preliminary$
study$Detailed$study$
! $Preliminary$analysis$
! $Detailed$analysis$
! $Measurement$
! $DefiniHon$&$SelecHon$of$Facility$Improvement$Measures$(FIMs)$
! $Involvement$of$customer$management$on$all$levels$
! $DefiniHon$of$boundary$condiHons$(<$6$years$payback)$! $ProducHon$related$info$/$energy$consumpHon$related$info$
$
The$path$towards$opHmized$comfort$&$maximized$efficiency$–$the$FIMs$
$ $1.$Hydraulic$opHmizaHon$project$
$ $ $Gas$savings$due$to$boiler$shutdown$
$ $ $Gas$savings$temperature$lowering$during$noniproducHon$hours$$$$$$ $$ $(night/weekend)$
$ $ $Electrical$savings$$
$2.$CogeneraHon$project$
$ $ $Savings$due$to$gas$cogen$installaHon$
$ $ $ $*$process$(elec.,$preiheaHng)$
$ $ $ $*$building$heaHng$,$showers$
$ $ $Power$Peak$shaving$i$savings$
$3.$Replace$electrical$boiler$by$gas$fired$boiler$$
$ $$$project$
$$$$$$$$$$$$$Electrical$savings$
Complex$Energy$Performance$Contract$in$an$
Industrial$Environment$with$admin.$buildings$
The$path$towards$opHmized$comfort$&$maximized$efficiency$–$the$implementaHon$
Implementa9on(Guarantee(
phase(
Contract$closure$
$
$
Planning,$
installaHon,$
project$
management$
Energy$saving/
producHon$
guarantee$
measurement,$$
verificaHon,$service$
Change$of$usage,$
consumpHon,$
accounHng$
$$$$$$$$1.$Hydraulic$opHmizaHon$project$
$
$ $Collector$replacement$
$ $Sensors,$repl.$of$pumps,$frequency$driven$ $
$$$$$$$$$$pumps$
$ $RegulaHon$–$automaHsaHon$
$ $Metering$
$
$2.$CogeneraHon$project$
$
$ $InstallaHon$of$Cogen$
$ $Hydraulic$&$electrical$connecHon$
$ $InstallaHon$of$heat$exchanger$on$exhaust$
$ $InstallaHon$of$new$hydraulic$circuit$with$heat$
$ $exchangers$(heaHng$buildings)$
$ $Metering$
$
$3.$Replace$electrical$boiler$by$gas$fired$boiler$ $$
$ $project$
$ $ $$
The$path$towards$opHmized$comfort$&$maximized$efficiency$i$subsidies$
Use$the$warmth$(low$caloric)$from$the$
cogen$to$generate$cooling$for$the$
cooling$process$trough$an$absorpHon$
cooling$machine$(triigeneraHon)$
Use$the$warmth$to$warm$up$the$
producHon$halls$by$aërotherm$$
The$path$towards$opHmized$comfort$&$maximized$efficiency$–$Measurement$&$VerificaHon$
1. Savings$Cogen$"$guarantee$of$efficiency$by$measuring$all$Energy$Flows$realHme$(Gas$input,$Electricity$producHon$,$LT$Heat,$HT$Heat)$–$EMCitool$(Socware$as$a$Service)$–$Baseline$–$Metering$(IPMVPibased)$
2. Replace$electrical$boiler$by$gas$fired$boiler$"$Baseline$i$Electrical$meter$$
3. Night$and$Weekend$temperature$lowering$"$CalculaHon$$
4. Boiler$Shutdown$"$CalculaHon$
5. Savings$Building$Heat$"$Baseline$i$Metering$
6. Savings$Power$Peak$"$Electricity$Invoice$
Guarantee(phase(
Energy$saving$guarantee$
measurement,$$
verificaHon,$service$
Change$of$usage,$
consumpHon,$
accounHng$
The$path$towards$opHmized$comfort$&$maximized$efficiency$–$The$project$in$figures$
• Investment$(Capex) $ $ $$$$$$$$$$$$$$$$$$$$$$$$$$$~$2$Mio$€$
$$$$$Maintenance$&$Followiup/OpHmizaHon$(Opex)$
• Savings$PotenHal$without$Subsidies $ $$$$$>$250$K€$/$year$
• Savings$PotenHal$with$Subsidies $ $ $$$$$>$350$K€/year$
• Net$Cash$Balance$acer$10yrs $ $ $ $$$$1.5$Mio$€$
• CO2$saving$potenHal $ $ $ $ $ $$$$Approx.$2000$tons/yearly$
The$path$towards$opHmized$comfort$&$maximized$efficiency$–$Cash$flow$of$project$
$i2.500.000,00$$
$i2.000.000,00$$
$i1.500.000,00$$
$i1.000.000,00$$
$i500.000,00$$
$i$$$$
$500.000,00$$
$1.000.000,00$$
$1.500.000,00$$
Q1$Q2$Q3$Q4$Q1$Q2$Q3$Q4$Q1$Q2$Q3$Q4$Q1$Q2$Q3$Q4$Q1$Q2$Q3$Q4$Q1$Q2$Q3$Q4$Q1$Q2$Q3$Q4$Q1$Q2$Q3$Q4$Q1$Q2$Q3$Q4$Q1$Q2$Q3$Q4$
2015$ 2016$ 2017$ 2018$ 2019$ 2020$ 2021$ 2022$ 2023$ 2024$
Cumulated$Cash$iniout$
Cash$out/in$periodic$
Remote$followiup$and$opHmizaHon,$
Intelligent$Building$OperaHon$Center$(IBOC)$
! Enables$webibased/remote$connecHon$to$
the$building$automaHon$management$
system$
! Consists$of$reacHve$(hotline)$&$proacHve$
desk.$
! Follow$up$of$energy$producHon$and$
guarantee$
! Allows$follow$up$of$comfort$installaHon$
and$cost$effecHve$implementaHon$of$
opHmizaHon$measures.$
! $$$Access$to$highly$skilled$energy$engineers$$$$(informaHon/reporHng)$$$$$$$$$
$$$$$$$
Thank(you(for(your(a\en9on.(