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Position Paper: CenSES Energy demand projections towards 2050

30

Position Paper: CenSES Energy demand projections towards 2050

ssion

resents a possible energy demand projection and do not have the objective to predict the future

The need of energy demand projections among CenSES user and research partners initiated the

st public energy demand projection is almost 10 years old, while later governmental energy demand

are concealed in other foresight documents. Some data on electricity forecasts are available, but no

l or useful energy demand and most assumptions are not openly accessible. The lack of an official

nergy demand projection with a transparent view of assumptions made it desirable to develop this

rojection was developed during the work with “Perspektivmeldingen 2013”, but it is not public

he electricity consumption of power intensive industry is explained to be unchanged, which is in

with our reference path [15]. “Energiutredningen” includes a projection of electricity production and

n towards 2030 [16]. The use of electricity was calculated to increase by 13 TWh from 2010 to 2030

ence path, by 27 TWh in the “expansive scenario” and by 14 TWh in the “tight scenario” [17]. The

pected in general consumption, while power intensive industry is assumed to be unchanged. The

vailable energy projection was presented in 2006 in the White Paper “A climate-friendly Norway”

he total energy consumption was calculated to increase from 229 TWh in 2000 to 333 TWh in 2050

ctricity consumption was calculated to increase from 126 TWh in 2000 to 197 TWh in 2050. The

s of future electricity production have been dramatically changed from the expected need of 59 TWh

n 2050 in the 2006-projection to the present expectations of a power surplus by many actors. The

ble projections have all a higher growth than the CenSES Reference path, see Figure 25.

this paper is developed through several workshop discussions with CenSES partners interested in

e analyses are carried out by IFE and narrative stories underpinning the projections are written by

other CenSES research partners.

any uncertainties related to development of an energy projection towards 2050. Some are addressed

r, partly as alternative scenarios, but many others have to be studied in succeeding work. Five

e analysed (REFerence, REF-EE with Energy Efficiency-measures, LOW industry activity, HIGH industry

FROZEN). They represent varying inclusion of explicit energy efficiency measures, external given

s and level of industry activities, see Figure 26. Uncertainties of great importance are related to data

s, scenario definitions and model imperfections and some of these are addressed here.

SES Reference path and REF-EE compared with official projections; total energy consumption and final

sumption (TWh/year)

0

50

100

150

200

250

300

350

2000

2025

2050

Energy use (TWh/year)

Year

Total NOU 2006:18

Total CenSES REF

Total CenSES REF-EE

El. NOU 2006:18

El. NOU 2012:9

El. CenSES REF

El. CenSES REF-EE

6. Discussion

This paper presents a possible energy demand

projection and do not have the objective to predict

the future energy use. The need of energy demand

projections among CenSES user and research

partners initiated the work. The last public energy

demand projection is almost 10 years old, while

later governm ntal nergy demand projections are

conc aled in other foresight documents. Some data on

el ctricity f r asts are av ilable, but o data total

or useful energy demand and most assumptions are

not openly accessible. The lack of an official Norwegian

energy demand projection with a transparent view

of assumptions made it desirable to develop this

projection.

An energy projection was developed during the

work with “Perspektivmeldingen 2013”, but it is not

public available. The electricity consumption of power

intensive industry is explain to be unchanged,

which is in accordance wit our r f rence p th [15].

“Energiutredning n” includes a oj ction of electricity

production and consumption towards 2030 [16].

The use of electricity was calculated to increase by

13 TWh from 2010 to 2030 in the reference path, by

27 TWh in the “expansive scenario” and by 14 TWh

in the “tight scenario” [2]. The growth is expected in

general consumption, while power intensive industry

is assumed to be unchanged. The last public available

energy projection was presented in 2006 in the White

Paper “A climate-friendly Norway” [1]. Here, the total

energy consumption was calculated to increase from

229 TWh in 2000 to 333 TWh in 2050 and the electricity

consumption was calculated to increase from 126 TWh

in 2000 to 197 TWh in 2050. The expectations of future

electricity production have been dramatically changed

from th exp cted ne d of 59 TWh gas power in 2050

in the 2006-proj ction to the present expectations of

a power surplus by many act rs. The public available

projections have all a high r growth than the CenSES

Reference path, see Figure 25.

The work in this paper is developed through several

workshop discussions with CenSES partners interested

in the area. The analyses are carried out by IFE and

narrative stories underpinning the projections are

written by some of the other CenSES research partners.

There are many uncertainties related to development of

an energy projection towards 2050. Some are addressed

in this paper, partly as alternative scenarios, but many

th r have to be studied in succe ding work. Five

scen rio are analysed (REFerence, REF-EE with Energy

Efficiency-measures, LOW industry activity, HIGH

industry activity and FROZEN). They represent varying

inclusion of explicit energy efficiency measures, external

given energy prices and level of industry activities, see

Figure 26. Uncertainties of great importance are related

to data assumptions, scenario definitions and model

imperfections and some of these are addressed here.

Figure 25

CenSES Reference path and REF-EE compared with official projections; total energy

consumption and final electri ity consumption (TWh/year)