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Position paper - CenSES 1/2015

osition Paper: CenSES Energy demand projections towards 2050

29

cenarios

n the REFerence path, energy efficiency is included through renovation of buildings and improved efficiencies

f end-use demand, but investments in other energy efficiency measures like heat recovery, improved processes,

ehavioural measures etc. are included in the alternative scenario REF-EE. This is done to analyse the impact of

fficiency measures, and to shed light on challenges related to energy efficiency.

he efficiency measures are profitable; however all the measures are not actually implemented. Behavioural

spects and barriers related to implementation of efficiency measures have not been included in the analysis.

art of the energy efficiency potential will probably be implemented with the present policies, resulting in a

eference path between REF and REF-EE in the analyses presented. Further implementation of efficiency

easures will require an increased focus, and political efforts such as explicit targets of energy efficiency can be

ne way to increase energy efficiency. If all profitable energy efficiency measures are implemented in both

ndustry and buildings, the energy use will decrease enough to cover the increased demand of the high industry

ctivity scenario or the high population growth.

rices for energy carriers being imported to and exported from Norway is an important factor in the analysis,

specially the electricity import/export price, as this have a huge impact on the net power trade. In all scenarios,

ut LOW, the electricity import and export price is constant in the period 2016-2050.

n the LOW scenario with higher import and export prices, the net power trade is highest, due to decreased

omestic energy demand as well as increased power production. Instead of increased electricity export, it is

ossible to increase domestic electricity use. In the HIGH activity scenario, the electricity demand in industry and

ransport increases. This higher activity level is possible without being dependent on a net import of electricity.

roduction of hydrogen by electrolysis is another example of how to utilize excess electricity that might be

nteresting if the technology development becomes a success, but this has not been included in this work. Also

lectricity in buildings has a potential to grow, beyond the growth observed in the reference path, if restrictions

n electricity for heating is removed. The new building regulation proposition opens for increased use of

lectricity for heating, but this is not included in the analyses carried out in this paper. Analysis results show an

xcess of electricity in most scenarios that can be used for more electricity for heating but then also the power

rofile should be studied.

igure 26 Main parameters of the five scenarios analysed (light blue were nothing is changed compared to the REFerence

cenario; EE = energy efficiency measures included)

Scenarios

In the REFerence path, energy efficiency is included

through renovation of buildings and improved

efficiencies of end-use demand, but investments in

other energy efficiency measures like heat recovery,

improved processes, behavioural measures etc. are

ncluded in the alternative scenario REF-EE. This is done

to analyse the impact of efficiency measures, and to

shed light on challenges related to energy efficiency.

The efficiency measur s are profitabl ; how ver all the

measures are not actually implemented. Behavioural

aspects and barriers related to implementation of

efficiency measures have not been included in the

analysis. Part of the energy efficiency potential will

probably be implem nt with the present policies,

resulti g in a r f enc path between REF nd REF-EE

in the analyses presented. Further implementation

of efficiency measures will require an increased

focus, and political efforts such as explicit targets of

energy efficiency can be one way to increase nergy

effici ncy. If all profitable energy effi ien y me sures

are implemented in both industry and buildings, the

energy use will decrease enough to cover the increased

demand of the high industry activity scenario or the

high population growth.

Prices for energy carriers being imported to and

exported from Norway is an important factor in the

analysis, especially the electricity import/export price,

as this have a huge impact on the net power trade. In

all scenarios, but LOW, the electricity import and export

price is constant in the period 2016-2050.

In the LOW scenario with higher import and export

prices, the net power trade is highest, due to decreased

domestic energy demand as well as increased power

production. Instead of increased electricity export, it is

possible to increase domestic electricity use. In the HIGH

activity scenario, the electricity demand in industry and

transport increases. This higher activity level is possible

without being dependent on a net import of electricity.

Production of hydrog n by electrolysis is another

exa ple of how to utiliz excess electricity that might

be interesting if the technology development becomes

a success, but this has not been included in this work.

Also electricity in buildings has a potential to grow,

beyond the growth observed in the reference path, if

restrictions on electricity for heating is removed. The

new building regulation proposition opens for increased

use of electricity for heating, but this is not included in

the analyses carried out in this paper. Analysis results

show a excess of electricity in most scenarios that can

be us d for mor elec ricity for heating but then also the

power profile shoul be studied.

Figure 26

Main parameters of the five scenarios analysed (light blue were nothing is changed compared to the REFerence

scenario; EE = energy efficiency measures included)