WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

Gas Utilisations

WOC5 SG 5.2 WOC5 SG 5.2 WOC5 SG 5.2 WOC5 SG 5.2 DomesticDomesticDomesticDomestic & & & & CommercialCommercialCommercialCommercial

Natural Gas in the house of tomorrow: Natural Gas in the house of tomorrow: Natural Gas in the house of tomorrow: Natural Gas in the house of tomorrow: prospects, expectation, barriersprospects, expectation, barriersprospects, expectation, barriersprospects, expectation, barriers

8th June 2006

Jean Schweitzer

Gas Utilisations

WOC5 SG 5.2 WOC5 SG 5.2 WOC5 SG 5.2 WOC5 SG 5.2 DomesticDomesticDomesticDomestic & & & & CommercialCommercialCommercialCommercial

Natural Gas in the house of tomorrow: Natural Gas in the house of tomorrow: Natural Gas in the house of tomorrow: Natural Gas in the house of tomorrow: prospects, expectation, barriersprospects, expectation, barriersprospects, expectation, barriersprospects, expectation, barriers

8th June 2006

Jean Schweitzer

1

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

SG5.2 SG5.2 SG5.2 SG5.2 AknowledgementsAknowledgementsAknowledgementsAknowledgements

•••• Philippe Philippe Philippe Philippe ChenotChenotChenotChenot FRFRFRFR

•••• BelmiloudBelmiloudBelmiloudBelmiloud MarzoukMarzoukMarzoukMarzouk ALALALAL

•••• Kris Dewit BEKris Dewit BEKris Dewit BEKris Dewit BE

•••• Michael Hermann ATMichael Hermann ATMichael Hermann ATMichael Hermann AT

•••• Hideo Kawaguchi JAPHideo Kawaguchi JAPHideo Kawaguchi JAPHideo Kawaguchi JAP

•••• Per Per Per Per PerssonPerssonPerssonPersson DKDKDKDK

•••• Alan Cicko CRAlan Cicko CRAlan Cicko CRAlan Cicko CR

•••• S. S. S. S. SkvortsovaSkvortsovaSkvortsovaSkvortsova, Igor , Igor , Igor , Igor TutnovTutnovTutnovTutnov RURURURU

•••• Andrew Fronski , Zdzislaw Gebhardt POLAndrew Fronski , Zdzislaw Gebhardt POLAndrew Fronski , Zdzislaw Gebhardt POLAndrew Fronski , Zdzislaw Gebhardt POL

•••• Jean Schweitzer DKJean Schweitzer DKJean Schweitzer DKJean Schweitzer DK

Caroline Caroline Caroline Caroline DuphilyDuphilyDuphilyDuphily CTGN CAN CTGN CAN CTGN CAN CTGN CAN

Bernd Utesch ASUE GEBernd Utesch ASUE GEBernd Utesch ASUE GEBernd Utesch ASUE GE

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

1 Situation of NG utilisation in the world. Share 1 Situation of NG utilisation in the world. Share 1 Situation of NG utilisation in the world. Share 1 Situation of NG utilisation in the world. Share

of NG in world energy consumptionof NG in world energy consumptionof NG in world energy consumptionof NG in world energy consumption

2 Technology state of the art (existing and 2 Technology state of the art (existing and 2 Technology state of the art (existing and 2 Technology state of the art (existing and

emerging)emerging)emerging)emerging)

3 Overall market situation 3 Overall market situation 3 Overall market situation 3 Overall market situation

4 Perspectives for gas utilisations, how to keep 4 Perspectives for gas utilisations, how to keep 4 Perspectives for gas utilisations, how to keep 4 Perspectives for gas utilisations, how to keep

the gas in the house?the gas in the house?the gas in the house?the gas in the house?

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WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

Total gross energy consumption(World-wide)

Solid fuel5%

Oil12%

Gas7%

Electricity6%

Heat2%

Renewable7%

Industry and transport

61%

Domestic and commercial

Share of use of NG for

domestic & commercial =

About 10 % of world energy

consumption

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

Share of gas consumption by application

COOLING 2,1%

COOKING commercial

4,0%

COOKING domestic

0,11%

WATER HEATER2,4%

AIR HEATERS41%

CH BOILERS51%

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

1 Situation of NG utilisation in the world. Share 1 Situation of NG utilisation in the world. Share 1 Situation of NG utilisation in the world. Share 1 Situation of NG utilisation in the world. Share

of NG in world energy consumptionof NG in world energy consumptionof NG in world energy consumptionof NG in world energy consumption

2 Technology state of the art (existing and 2 Technology state of the art (existing and 2 Technology state of the art (existing and 2 Technology state of the art (existing and

emerging)emerging)emerging)emerging)

3 Overall market situation 3 Overall market situation 3 Overall market situation 3 Overall market situation

4 Perspectives for gas utilisations, how to keep 4 Perspectives for gas utilisations, how to keep 4 Perspectives for gas utilisations, how to keep 4 Perspectives for gas utilisations, how to keep

the gas in the house?the gas in the house?the gas in the house?the gas in the house?

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WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

STATE OF THE ART (existing appliances)STATE OF THE ART (existing appliances)STATE OF THE ART (existing appliances)STATE OF THE ART (existing appliances)

Heating & hot water production- High efficiency

- Low emissions

Cooking- Commercial cooking potential

- IAQ

- Cleaning

Cooling- GHP ready

- Investment/cost

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

STATE OF THE ART (STATE OF THE ART (STATE OF THE ART (STATE OF THE ART (New Technologies)New Technologies)New Technologies)New Technologies)

- CHP with gas engines: almost ready

- Fuel cells: not ready

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

1 Situation of NG utilisation in the world. Share 1 Situation of NG utilisation in the world. Share 1 Situation of NG utilisation in the world. Share 1 Situation of NG utilisation in the world. Share

of NG in world energy consumptionof NG in world energy consumptionof NG in world energy consumptionof NG in world energy consumption

2 Technology state of the art (existing and 2 Technology state of the art (existing and 2 Technology state of the art (existing and 2 Technology state of the art (existing and

emerging)emerging)emerging)emerging)

3 Overall market situation3 Overall market situation3 Overall market situation3 Overall market situation

4 Perspectives for gas utilisations, how to keep 4 Perspectives for gas utilisations, how to keep 4 Perspectives for gas utilisations, how to keep 4 Perspectives for gas utilisations, how to keep

the gas in the house?the gas in the house?the gas in the house?the gas in the house?

Round TableRound TableRound TableRound Table

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

OVERALL SITUATION DomesticOVERALL SITUATION DomesticOVERALL SITUATION DomesticOVERALL SITUATION Domestic

- Decrease in heat demand: investment cost

- New technology not yet ready and maybe not

competitive

- Decrease in R&D

-->Risk for NG in the domestic sector

OVERALL SITUATION OVERALL SITUATION OVERALL SITUATION OVERALL SITUATION Commercial

- Decrease in heat demand is less a problem

- Opportunities both for existing technologies

(eg. cooking) and new technologies & functions

(cooling)

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

1 Situation of NG utilisation in the world. Share 1 Situation of NG utilisation in the world. Share 1 Situation of NG utilisation in the world. Share 1 Situation of NG utilisation in the world. Share

of NG in world energy consumptionof NG in world energy consumptionof NG in world energy consumptionof NG in world energy consumption

2 Technology state of the art (existing and 2 Technology state of the art (existing and 2 Technology state of the art (existing and 2 Technology state of the art (existing and

emerging)emerging)emerging)emerging)

3 Overall market situation 3 Overall market situation 3 Overall market situation 3 Overall market situation

4 Perspectives for gas utilisations, how to keep 4 Perspectives for gas utilisations, how to keep 4 Perspectives for gas utilisations, how to keep 4 Perspectives for gas utilisations, how to keep

the gas in the house?the gas in the house?the gas in the house?the gas in the house?

Round TableRound TableRound TableRound Table

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

How to keep the gas in the house?How to keep the gas in the house?How to keep the gas in the house?How to keep the gas in the house?1111---- Securing that gas is used for heating Securing that gas is used for heating Securing that gas is used for heating Securing that gas is used for heating

2222---- Finding new forms of gas utilisationFinding new forms of gas utilisationFinding new forms of gas utilisationFinding new forms of gas utilisation

3333---- Expanding the market where there is Expanding the market where there is Expanding the market where there is Expanding the market where there is

potentialpotentialpotentialpotential Share of gas consumption by application

COOLING 2,1%

COOKING commercial

4,0%

COOKING domestic

0,11%

WATER HEATER2,4%

AIR HEATERS41%

CH BOILERS51%

1

2 3

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

1111---- Securing that gas is used for heating Securing that gas is used for heating Securing that gas is used for heating Securing that gas is used for heating

���� New appliances for heating New appliances for heating New appliances for heating New appliances for heating (appliances (appliances (appliances (appliances

doing more than just heating)doing more than just heating)doing more than just heating)doing more than just heating)���� CHPCHPCHPCHP

���� Heat pumpsHeat pumpsHeat pumpsHeat pumps

���� New systemsNew systemsNew systemsNew systems���� Gas + solarGas + solarGas + solarGas + solar

���� Energy serviceEnergy serviceEnergy serviceEnergy service

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

2222---- Finding new forms of gas utilisation Finding new forms of gas utilisation Finding new forms of gas utilisation Finding new forms of gas utilisation ���� Garden application (grill, patio heaters, light)Garden application (grill, patio heaters, light)Garden application (grill, patio heaters, light)Garden application (grill, patio heaters, light)

� Home fuelling (car)Home fuelling (car)Home fuelling (car)Home fuelling (car)

� CoolingCoolingCoolingCooling

3333---- Expanding the market where there is Expanding the market where there is Expanding the market where there is Expanding the market where there is

potentialpotentialpotentialpotential

Impact of Impact of Impact of Impact of

commercial commercial commercial commercial

cookingcookingcookingcooking

Average of gas consumption by appliance on a single installation in kWh/year

7511

52875

844

2091

31516

23214

WATER HEATING

COOLING

AIR HEATERS

CH BOILERSS

COOKING commercial

COOKING

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

THE FUTURE THE FUTURE THE FUTURE THE FUTURE

????3 models3 models3 models3 models

THE FUTURE? (1) all gasTHE FUTURE? (1) all gasTHE FUTURE? (1) all gasTHE FUTURE? (1) all gas

-House with as many NG appliances as possible

All gas (heating, hot water, cooking, cooling, washing, drying, garden, home fuelling, power gen.) + solar

WhyWhyWhyWhy not, not, not, not, ifififif veryveryveryvery cheapcheapcheapcheap, smart, , smart, , smart, , smart, efficientefficientefficientefficient and and and and compactcompactcompactcompact!!!!

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

1

THE FUTURE?THE FUTURE?THE FUTURE?THE FUTURE? 2 - Energy service: Heat, el, and

cooling provided to the customer (mini grid)

- No appliances in

the house

- Purchase &

maintenance cost

reduction

- New technologies

integration

- Combination with

renewable

- Network cost?

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

THE FUTURE? 3 THE FUTURE? 3 THE FUTURE? 3 THE FUTURE? 3 ---- No gas. Only eNo gas. Only eNo gas. Only eNo gas. Only electricallectricallectricallectrical

appliancesappliancesappliancesappliances in in in in thethethethe househousehousehouse

Heat pump / Radiator / Convector/

Water heater / Cooker / Drying

machine / Wash machine/ Light /

El. car ..

Lets be provocative:

Is this really a problem for

the gas industry?

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

Heat pump / Radiator / Convector/

Water heater / Cooker / Drying

machine / Wash machine/ Light /

El. car ..

Gas industry can concentrate

on producing electricity with

gas in large units…

…. and is free of activity related

to gas appliances (research

&certification etc.)

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

CONCLUSION THE FUTURE? A mix CONCLUSION THE FUTURE? A mix CONCLUSION THE FUTURE? A mix CONCLUSION THE FUTURE? A mix

No gas /all el: very low energy

houses

Energy service: commercial

sector, dense areas

All gas: existing buildings

WOC 5 Report SG 5.2 Gas Utilisations domestic & commercial

In any case:In any case:In any case:In any case:

Still need for new technologies and so:Still need for new technologies and so:Still need for new technologies and so:Still need for new technologies and so:

- R&DR&DR&DR&D

- DemonstrationDemonstrationDemonstrationDemonstration

- Field testField testField testField test

���� so a strong commitment of the gas so a strong commitment of the gas so a strong commitment of the gas so a strong commitment of the gas

industryindustryindustryindustry

LETLETLETLET’’’’ssss TALK ABOUT IT!TALK ABOUT IT!TALK ABOUT IT!TALK ABOUT IT!

Round TableRound TableRound TableRound Table

Thank you for your attention!Thank you for your attention!Thank you for your attention!Thank you for your attention!