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Pathway to a fully sustainable global energy system by 2050 “The Energy Report”
Prof. dr. Kornelis Blok with Yvonne Deng, Stijn Cornelissen and Sebastian Klaus
Brandstof of bedelstaf?KIVI, Eindhoven, 21 Feb. 2014
© ECOFYS | |
“Most Americans and Europeans
believe that renewable energy will
have replaced most fossil energy by
2050. As the hard truths make clear,
this simply isn’t going to happen”Jeroen van der Veer, CEO of Shell, June 2007
“Every year, we don't even manage
to improve our energy efficiency to
keep up with wealth increases, let
alone to cut emissions”John Barrett, author of the SEI reports to both Defra
and WWF
Key question:
Is a fully sustainable
global energy system
possible by 2050 ?
“Every hour, we receive as much
energy from the sun as we use in a
year”
27/02/2014 Kornelis Blok2
© ECOFYS | | 27/02/20143
Ecofys: experts in energy
Wind Energy
Bioenergy
Solar Energy
Integrated Energy Systems
Power Systems & Markets
Conventional Energy Systems
Policy Design & Evaluation
Market based Mechanisms
International
Climate Policies
Buildings
Sustainable Transport
Industrial Processes
Supply Chains
Energy & CarbonEfficiency
Renewable Energy
Energy Systems& Markets
Energy & Climate Policy
Kornelis Blok
© ECOFYS | | 27/02/20145
How we work
Traditionally: supply oriented approach
Energy
generation
Energy
conversion
Energy
use
Ecofys thinking: start with (people) needs
Kornelis Blok
© ECOFYS | |
1 a,b. Energy demand is forecast with strong
efficiency assumptions
Demand
Industry
Transport (Road, Rail, Sea)
Buildings
Buildings
Buildings
Industry
Transport(Road, Sea, Air)
Industry
Ranking direction
Demand
Electricity
Fuel Transport
Fuel Other
Heat
Heat – Local
Main energy demand
sectors
Buildings
Transport
Industry
NB: The size of shapes here is NOT indicative of energy use per sector.
Source: Ecofys
27/02/2014 Kornelis Blok7
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1 c. Energy demand is aggregated by carrier type
Elec-tricity
(also: Hydrogen from Elec-
tricity)
local
Heat
Trans-port Fuels
Industry Fuels
Fossil
Demand
Industry
Transport (Road, Rail, Sea)
Buildings
Buildings
Buildings
Industry
Transport(Road, Sea, Air)
Industry
End-use carrier
Ranking direction
Demand
Electricity
Fuel Transport
Fuel Other
Heat
Heat – Local
Main energy demand
sectors
Buildings
Transport
Industry
NB: The size of shapes here is NOT indicative of energy use per sector.
Source: Ecofys
27/02/2014 Kornelis Blok8
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2 a. The potential of renewable energy options is
assessed
Elec-tricity
(also: Hydrogen from Elec-
tricity)
local
Heat
Trans-port Fuels
Industry Fuels
Fossil
Supply Technology
Wind On + Off-Shore
Central PV + CSP
Geothermal – Electricity
Others (Hydro etc)
Bioenergy - Electricity
Fossil – Electricity
Local Solar-thermal
Geothermal for Heat
Biofuels for Heat
Fossil fuels for Heat
Bio – Transport Fuels
Fossil – Fuel Transport
Bio – Industry Fuels
Fossil – Fuel Other
Demand
Industry
Transport (Road, Rail, Sea)
Buildings
Buildings
Buildings
Industry
Transport(Road, Sea, Air)
Industry
End-use carrier
Ranking direction
Demand
Electricity
Fuel Transport
Fuel Other
Heat
Heat – Local
Main energy demand
sectors
Buildings
Transport
Industry
NB: The size of shapes here is NOT indicative of energy use per sector.
Source: Ecofys
27/02/2014 Kornelis Blok9
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2 b i. Demand is matched with supply; non-
bioenergy options are preferred
Elec-tricity
(also: Hydrogen from Elec-
tricity)
local
Heat
Trans-port Fuels
Industry Fuels
Fossil
Supply Technology
Wind On + Off-Shore
Central PV + CSP
Geothermal – Electricity
Others (Hydro etc)
Bioenergy - Electricity
Fossil – Electricity
Local Solar-thermal
Geothermal for Heat
Biofuels for Heat
Fossil fuels for Heat
Bio – Transport Fuels
Fossil – Fuel Transport
Bio – Industry Fuels
Fossil – Fuel Other
Demand
Industry
Transport (Road, Rail, Sea)
Buildings
Buildings
Buildings
Industry
Transport(Road, Sea, Air)
Industry
End-use carrier
Ranking direction
Demand
Electricity
Fuel Transport
Fuel Other
Heat
Heat – Local
Main energy demand
sectors
Buildings
Transport
Industry
NB: The size of shapes here is NOT indicative of energy use per sector.
Source: Ecofys
27/02/2014 Kornelis Blok10
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2 b ii,iii. Remaining demand is supplied from bioenergy up
to the sustainable potential, then ‘conventional’ sources
Elec-tricity
(also: Hydrogen from Elec-
tricity)
local
Heat
Trans-port Fuels
Industry Fuels
Fossil
Supply Technology
Wind On + Off-Shore
Central PV + CSP
Geothermal – Electricity
Others (Hydro etc)
Bioenergy - Electricity
Fossil – Electricity
Local Solar-thermal
Geothermal for Heat
Biofuels for Heat
Fossil fuels for Heat
Bio – Transport Fuels
Fossil – Fuel Transport
Bio – Industry Fuels
Fossil – Fuel Other
Demand
Industry
Transport (Road, Rail, Sea)
Buildings
Buildings
Buildings
Industry
Transport(Road, Sea, Air)
Industry
End-use carrier
Ranking direction
Demand
Electricity
Fuel Transport
Fuel Other
Heat
Heat – Local
Main energy demand
sectors
Buildings
Transport
Industry
NB: The size of shapes here is NOT indicative of energy use per sector.
Biomass – Residues
Biomass – Comp. fellings
Biomass – Crops
Biomass – Traditional
Biomass – Algae
Source: Ecofys
27/02/2014 Kornelis Blok11
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Demand and supply are examined in 10 world
regions
> Europe
> North America
> Latin America
> Russia and other Eurasia
> Middle East
> OECD Pacific
> China
> India
> Rest of Asia
> Africa
Currently, the Scenario is only valid at the global level, but future regional studies are possible
27/02/2014 Kornelis Blok12
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Activity increases, most strongly in non-OECD regions
Sources used for these input assumptions: Population: United Nations, World Urbanization Prospects: The 2006 Revision GDP: IEA WEO GDP projections to 2030Industry, Buildings: own assumptionsTravel: IEA/SMP (2004). Model Documentation and Reference Case Projection for WBCSD’s Sustainable Mobility Project (SMP), plus own assumptions on modal shift
Metrics shown in graphs
Industry: Tonnes produced per capita (steel, aluminium, cement, paper)
Buildings: Total floor space per capita
Transport: Passenger-km per capita
> The only exception is the industry sector in OECD regions which sees a per capita and absolute activity
decrease driven by ambitious material efficiency assumptions
Source: Ecofys
Per-capita activity growth indexed on 2005
0%
20%
40%
60%
80%
100%
120%
140%
160%
180%
200%
2000 2010 2020 2030 2040 2050
Indexed a
ctivity g
row
th /
capita o
r valu
e
added
OECD - IndustryOECD - BuildingsOECD - Transportnon-OECD - Industrynon-OECD - Buildingsnon-OECD - Transport
0
2
4
6
8
10
12
14
2000 2020 2040
Popula
tion (
bn)
0
40
80
120
160
GD
P (tn
EU
R) .
Population
GDP
27/02/2014 Kornelis Blok13
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0
20
40
60
80
100
120
2000 2010 2020 2030 2040 2050Fin
al energ
y (
EJ
/ a)
Fossil fuels(notreplaceable)
Fuels(A sectors)
High T Heat(B sectors)
Electricity
Source: Ecofys
The stabilisation in energy demand in the industry
sector results from ambitious efficiency improvements
Activity and intensity graphs are only shown for Steel, Cement, Aluminium and Paper sectors for illustration. Other sectors are based on GDP growth projections
0%
20%
40%
60%
80%
100%
120%
2000 2010 2020 2030 2040 2050Indexed inte
nsity (
GJ/
tonne)
SteelCementAluminiumPaper
Source: Ecofys
0
1
2
3
4
5
6
7
2000 2010 2020 2030 2040 2050
Pro
duction (
bn.
tonnes)
PaperAluminiumCementSteel
Source: Ecofys
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0
20
40
60
80
100
120
140
2000 2010 2020 2030 2040 2050
Fin
al energ
y (
EJ/
a)
Heat - Low T
Electricity
Source: Ecofys
The stabilisation in demand in the built environment
results from ambitious energy efficiency improvements
Floor area and specific energy use are shown for Residential sector only for illustrative purposes.
0%
20%
40%
60%
80%
100%
120%
140%
160%
2010 2020 2030 2040 2050
In d
exed d
em
and (
MJ/
m2)
Res. - Elec.Res. - HeatCom. - Elec.Com. - Heat
Source: Ecofys
0
50
100
150
200
250
300
350
400
2000 2010 2020 2030 2040 2050
Flo
or
are
a (
bn.
m2)
New stock
Current stock
Source: Ecofys
27/02/2014 Kornelis Blok15
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0
20
40
60
80
100
120
2000 2010 2020 2030 2040 2050
Fin
al energ
y (
EJ/
a)
Fuel - Aviation
Fuel - Shipping
Fuel - Road/Rail
ElectricitySource: Ecofys
The stabilisation in demand in the transport sector
results from ambitious energy efficiency improvements
Activity graph excludes shipping. Shipping energy demand is based on GDP growth and relative efficiency savings in line with other modes.
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2000 2010 2020 2030 2040 2050
Inte
nsity (
MJ/
pkm
or
tkm
)
Passgr - Fuel
Passgr - Elec
Freight - Fuel
Freight - Elec
Source: Ecofys
0
10
20
30
40
50
60
70
80
2000 2010 2020 2030 2040 2050
Tra
nsport
(10
12 p
km
or
tkm
)
Freight transport
Passenger travel
Source: Ecofys
27/02/2014 Kornelis Blok16
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Moderate modal shift in the passenger transport sector
leads to moderation of car and aviation transport
> Urban and rural car transport per capita will decrease slightly, curbing recent
growth trends
– This will be a much stronger decrease in OECD regions
> Rail and bus/coach transport will benefit from the shift away from cars and
planes
0
10
20
30
40
50
60
70
80
2000 2050 BAU 2050 Scenario
Tra
nsport
(tn
pkm
or
tkm
) PSNGR - Plane
PSNGR - Rail
PSNGR - Bus+Coach
PSNGR - Car, non-City
PSNGR - Car, City
PSNGR - 2/3 wheelers
World
Source: Ecofys
27/02/2014 Kornelis Blok17
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Similarly, growth in freight transport is directed much
more strongly at rail than at road transport
> A re-prioritisation from truck to rail freight has been assumed
NB: Shipping freight is not represented as no activity forecasts for shipping were readily available. Shipping energy use was forecast based on a rate linked to, but lower than, the rate of GDP growth
0
5
10
15
20
25
30
35
40
45
50
2000 2050 BAU 2050 Scenario
Tra
nsport
(tn
pkm
or
tkm
)
FRGHT - Plane
FRGHT - Rail
FRGHT - Truck
World
Source: Ecofys
27/02/2014 Kornelis Blok18
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Absolute energy use can be reduced without a
reduction in energy services
0
100
200
300
400
500
2000 2010 2020 2030 2040 2050
Fin
al Energ
y (
EJ/
a)
Fossil & Nuclear
Renewable Heat & Fuels
Renewable Power
Baseline:
~520 EJ/a
Aggressive end-
use energy
savings and
electrification
Substitution of
traditional by
renewable
sources
Remaining
fossil fuels
27/02/2014 Kornelis Blok19
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The Energy Report is amongst the most ambitious
visions today
No other major scenario foresees a larger reduction in energy demand over the next 40 years
Upper lines are in primary, lower lines in final energy
0
200
400
600
800
1000
1200
2000 2010 2020 2030 2040 2050
Tota
l energ
y (
final or
prim
ary
) [E
J/a]
IPCC A1B Ref.
IPCC B1 Ref.
Shell Blueprints
Van Vuuren Ref.
Van Vuuren 400
Climate Solutions
WEO '09 450.
Adv.[r]evolution('10)
Energy ReportSource: Ecofys
27/02/2014 Kornelis Blok20
© ECOFYS | |
0
100
200
300
400
500
2000 2010 2020 2030 2040 2050
EJ/a
0
100
200
300
400
500
2000 2010 2020 2030 2040 2050
EJ/
a
0
100
200
300
400
500
2000 2010 2020 2030 2040 2050
EJ/
a
0
100
200
300
400
500
2000 2010 2020 2030
EJ/
a
Other
Electricity
Strong electrification
Energy Report Shell Blueprints*
Advanced [R]evolution ’10 WEO’09Reference
All values in final energy; *approximation
© ECOFYS | |
Renewable energy options will be prioritised in the
development of our future energy system
> Renewable energy sources are largely untapped today
> Given the right incentives and legislative framework, this potential could be
unleashed very quickly
0
100
200
300
400
500
600
700
800
900
2000 2010 2020 2030 2040 2050
Prim
ary
energ
y (
EJ/
a)
Bio: Algae
Bio: Crops
Bio: Comp.Fellings
Bio: Traditional
Bio: Resid.&Waste
Geo: Low T Heat
Geo: High T Heat
Hydropower
Geo: Electricity
Conc. solar: Power
Conc. solar: Heat
Photovoltaic solar
Wave & Tidal
Wind: Off-shore
Wind: On-shoreSource: Ecofys
27/02/2014 Kornelis Blok22
© ECOFYS | |
0
50
100
150
200
250
300
350
400
2000 2010 2020 2030 2040 2050
Fin
al energ
y (
EJ/
a)
Nuclear
Coal
Natural gas
Oil
Bio: AlgaeBio: Crops
Bio: Comp.Fellings*
Bio: Traditional
Bio: Resid.&Waste
Hydropower
Geo: Heat
Geo: Electricity
Solar thermal
Conc. solar: Heat
Conc. solar: PowerPhotovoltaic solar
Wave & Tidal
Wind: Off-shore
Wind: On-shoreSource: Ecofys
95% renewable energy worldwide by 2050 is
possible…
* incl. sustainable share of traditional use
27/02/2014 Kornelis Blok23
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Renewable electricity growth potential will
outpace electricity demand growth by 2050
> By 2050 exploitation of renewable electricity sources will be widespread
– Renewable electricity will be so abundant that options will compete against each other even before 2050
> Supply-driven renewable sources are limited by grid capacity / stability in later years
> Hydro, Geothermal, CSP* and Bioelectricity will provide demand-driven electricity
*CSP=Concentrated Solar Power
Nuclear
Oil
Gas
Coal
Bio: Crops
Bio: Comp.Fellings
Bio: Resid. & Waste
Geothermal
Hydropower
CSP
PV
Wave & Tidal
Wind: Off-shore
Wind: On-shore
Electricity
0
20
40
60
80
100
120
140
2000 2010 2020 2030 2040 2050
Fin
al energ
y (
EJ/
a)
Oth(N): Electricity
Oth(O): Electricity
Oth(G): Electricity
Oth(C): Electricity
Bio(C): Electricity
Bio(F): Electricity
Bio(R): Electricity
Geo: Electricity
Hydro
CS: Power
PV
Wave & Tidal
Wind: Off-shore
Wind: On-shoreSource: Ecofys
27/02/2014 Kornelis Blok24
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Regional electricity grids need to be upgraded and
extended to be ready for RES power
> To equilibrate load patterns, electricity grids should be
well-connected regionally
Remove bottlenecks to distribution by
• increasing capacity and
• increasing range of transmission lines
Efforts to start now for results by 2030
> Beyond 2020 may require better grid stability
Re-focus R&D now to prepare our grids
• For ultra-high RES shares beyond 2030 all of the
following levers need to be employed:
1. Grid improvements
2. Demand side management
3. Storage
Note that to go beyond 60% supply-driven RES
share, large over- and/or storage capacities would
need to be built to provide peak loads0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
2000 2010 2020 2030 2040 2050
Maxiu
mum
share
fro
m s
upply
-driven s
ourc
es
Source: Ecofys
Limit placed on supply-
driven electricity in this
Scenario, not actuals.
Supply-driven electricity
defined as electricity from
PV, Wave and Wind on-
and off-shore
27/02/2014 Kornelis Blok25
© ECOFYS | |
Biomass can provide a large share of industry
energy needs
> Remaining heating for industry process heat, primarily for steam generation, will mostly
be provided by renewable sources
– Biomass will take the largest share of this, providing ~65%
> In addition, biomass will provide some fuel needs in industry
– A residual need for fossil fuels remains, mainly for steel and cement production:
These production processes rely on the specific properties of traditional fuels.
Replacing these fuels will require the development and adoption of as yet
unavailable new technologies
Industry Heat + Fuels
0
10
20
30
40
50
60
70
80
90
2000 2010 2020 2030 2040 2050
Fin
al energ
y (
EJ/
a)
Foss.: Notreplaceable
Foss.:Replaceable
Foss.: High T ('B' sectors)
Bio: Fuels ('A' sectors)
Bio: High T ('B' sectors)
Geo: High THeat
CS: High THeatSource: Ecofys
27/02/2014 Kornelis Blok26
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Renewables are expected to provide all building
heat needs
> Remaining space heating needs for buildings will be provided by
– Decentralised solar heating and
– Centralised or district-level renewable sources
● Mostly geothermal heat and some bioenergy
*Solar water heating in buildings is a decentralised energy source but shown here for completeness
Building Heat
0
10
20
30
40
50
60
70
80
90
100
2000 2010 2020 2030 2040 2050
Fin
al energ
y (
EJ/
a)
Fossil
Bio: Other
Bio:Traditional
Geo
Solar Thermal
Source: Ecofys
27/02/2014 Kornelis Blok27
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The largest requirement for biomass comes from
liquid fuel transport
> This is primarily due to passenger air travel demand and freight transport
which cannot (yet) be shifted to rail / electric transport
> NB: travel volume1 used as activitiy indicator includes large increase in
travel volume per capita in ALL regions
1 IEA/SMP (2004). Model Documentation and Reference Case Projection for WBCSD’s Sustainable Mobility Project (SMP)
Transport Fuels
0
20
40
60
80
100
120
2000 2010 2020 2030 2040 2050
Fin
al energ
y (
EJ/
a)
Fossil: Vehicle
Fossil:Shipping
Fossil:Aviation
Bio: Vehicle
Bio: Shipping
Bio: Aviation Source: Ecofys
27/02/2014 Kornelis Blok28
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Bioenergy is an important element of the energy supply
> Transport fuels;
especially:
– Long distance road
transport
– Aviation
– Shipping
> Industrial fuels;
especially:
– Applications that require
very high temperature
– Applications that require a
specific energy carrier (e.g.
gaseous fuel, solid fuel)
Bioenergy can fill energy demands where other renewables provide no or no complete alternative, e.g.:
0
100
200
300
400
500
2000 2010 2020 2030 2040 2050
EJ /
a
Other renewables Bio: Electricity
Bio: Building heat Bio: Industry heat & fuels
Bio: Transport fuels Fossil & Nuclear
Source: Ecofys
© ECOFYS | |
The Scenario uses these criteria to ensure bioenergy comes from
sustainable residues, waste, complementary fellings and crops
Topic SubtopicCriteria applied to ensure sustainability topic is
addressed
Land use and food security
Current land use Exclusion of current forested, protected and agricultural cropland
Agricultural water use Exclusion of areas not suitable for rain-fed agriculture
Biodiversity protection Partially contained in land use criterion
Additional exclusion of land with high biodiversity value
Human development Partially contained in land use criterion
Additional exclusion of land for human development
Food security Partially contained in land use criterion
Additional exclusion of land for meeting food demand
Agricultural and processing inputs
Processing water use Closed loop for processing water in biofuel production
Agricultural nutrient use N fertiliser production from sustainable energy and feedstock
P and K fertiliser use: closed loop approach
Complementary fellings
Sustainable use of additional forest growth
Exclusion of protected, inaccessible and undisturbed forest areas
Exclusion of non-commercial species
Exclusion of wood needed for industrial purposes
Use of sustainable share of traditional biomass
Exclusion of 70% of the current traditionally used biomass
Residues and waste
Availability of residues Exclusion of residues that are not available
Sustainable waste use Additional recycling
Exclusion of waste from non-renewable sources
All sustainability criteria are detailed further on the following slides
© ECOFYS | |
In total, ~100 EJ of potential for residues and waste was found for 2050, divided into 5 categories
> Oils and fats (1 EJ):
– Animal fat
– Used cooking oil
> Forestry residues and wood waste (25 EJ):
– Logging residues - ~5 EJ
– Wood processing residues - ~10EJ
– Wood waste - ~10EJ
> Agricultural residues (25 EJ):
– Cereals
– Rapeseed
– Coffee
– Soy
> Wet waste and residues (38 EJ):
– Sugar beet processing residues
– Potato processing residues
– Manure
– Oil palm empty fruit bunches
– Palm oil mill effluent
– Sugar cane
– Cassava
– Wet municipal solid waste
> Dry waste (11 EJ):
– Dry municipal solid waste
Results on residues and waste
All values in EJ, for 2050
Total: 101 EJ
Residue and waste potential found in the
Scenario for 2050, divided into 5 categories
25
25
38
11 1
Oils and fatsForestry residues and wood wasteAgricultural residuesWet waste and residuesDry waste
Source: Ecofys
© ECOFYS | |
Results on land potential for rain-fed agriculture of energy
crops in the Energy Report
All values in millions of hectares (Mha)
The following slides will explain how we arrived at these results
* Cropland use for energy crops in Energy Scenario is maximum amount used during the 2005 – 2050 timeframe. This maximum occurs in 2050.
2,515
2,806
1,563
673
13,200
7,777
250220
893
5,423
3,920
T o tal glo bal
land mass
(excluding
A ntarct ica)
Excluded:
pro tected
land, barren
land, urban
areas, water
bo dies
T o tal land
co nsidered in
the IIA SA
study
Excluded:
current
agricultural
cro pland
Excluded:
unpro tected
fo rested land
Excluded: no t
suitable fo r
rain-fed
agriculture
P o tent ial fo r
rain-fed
agriculture
Excluded:
meeting
bio diversity,
human
develo pment,
fo o d demand
Energy R epo rt
po tent ial fo r
energy cro ps
Energy
R epo rt:
cro pland use
fo r energy
cro ps*
C urrent land
used to
suppo rt
livesto ck
Source: Ecofys
© ECOFYS | |
Food security:
> Current agricultural cropland is excluded from
use for energy crops in the Scenario
> Yield growth is estimated to be 1% per year
based on literature
> Demand growth is based on:
– Scenario population growth numbers
– Scenario assumptions on constraint on per
capita consumption of animal products in diets
for 2050: on average ~110% of the current
value
> Conclusion: ~4% of current agricultural
cropland (63 Mha) was excluded from the
Scenario for meeting future food demand
– Demand growth can be met by yield increase in
2050
– In intermediate period yield increase is not
completely sufficient to meet growth in demand
– Maximum expansion needed at any point in
time is ~4% of current agricultural cropland
Most important sources used for this analysis:FAO, Agricultural Outlook 2009 – 2018FAO, World agriculture towards 2030/2050FAO, FAOSTAT, Statistics on primary crops and livestock equivalentUniversität Klagenfurt and PIK, 2009, Eating the Planet: Feeding and fuelling the world sustainably, fairly and humanely – a scoping study
This shortcoming can be met by ~4% expansion of agricultural cropland
Constraint on consumption of animal products allows global food
demand to be met with a minimum of land expansion
Yield and demand for agricultural commodities indexed
on 2005
40%
60%
80%
100%
120%
140%
160%
180%
200%
1960 1970 1980 1990 2000 2010 2020 2030 2040 2050
Indexed y
ield
of
and d
em
and f
or a
gric
ultural
com
moditie
s
Yield of coarse grains (example)
Agricultural commodity demand
Agricultural commodity yield
Source: Ecofys
© ECOFYS | |
Energy Report land use for energy crops compared to area
potential studies with sustainability criteria applied
Notes:1. Cropland use for energy crops in Energy Report is maximum amount used during the 2005 – 2050 timeframe. This maximum occurs in 2050.2. Most of the studies shown above are basing their land potential on abandoned cropland
386
435
385
1,400
729
1,400
2,856
250
87
Energy Report
Field, 2008
Van Vuuren, 2009
Campbell, 2008
Hoogwijk, 2004
Smeets, 2008
Full sustainability criteria
Full sustainability criteria - contingency
No or some sustainability criteria
No or some sustainability criteria - contingency
Energy Report: land use for energy crops
All values in millions of hectares (Mha) for 2050
Source: Ecofys
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0
100
200
300
400
500
2000 2010 2020 2030 2040 2050
EJ/
a
0
200
400
600
800
2000 2010 2020 2030 2040 2050
EJ/
a
0
200
400
600
800
2000 2010 2020 2030
EJ/
a
0
100
200
300
400
500
2000 2010 2020 2030 2040 2050
EJ/
a
Energy Report
Advanced [R]evolution ‘10
Shell Blueprints
WEO’09 Reference
Final Energy Primary Energy
Widespread use of sustainable bioenergy allows the Scenario to
reach a very high renewable energy share
Non-RES
Other RES
Solar and Wind
Unspecified RES
All RES incl. Solar
and Wind
Biomass
© ECOFYS | |
The methodology for assessing costs associated with
the Energy Scenario is similar for all sectors
Capacity changes / year
e.g. installed GW
Activity / year
e.g. produced GWh
Total activity over time from the Energy Scenario
OpEx / unit
e.g. € / GWh
Other assumptions
e.g. learning curves
CapEx / unit
e.g. € / GW
CapEx / year OpEx / year
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Investment in buildings dominates until 2030, savings
from transport afterwards
> Net annual costs peak at 1,800 bn EUR
in 2025
> Net annual savings peak at 6,000 bn
EUR in 2050
> Dominant parameters:
– Transport investment assumptions
– Fuel price assumptions (+1% to
+4% annually)
– Efficiency improvements on the
demand side
> Uncertainties/Sensitivity:
– Learning rates
– Regional detail -5,000
-4,000
-3,000
-2,000
-1,000
0
1,000
2,000
2010 2030 2050
EU
R (
2005)
bn/a
Industry Buildings
Transport-Infrastructure Transport-Vehicle Technology
Power Grid
R&D Renewable Heat and Fuels
Source: Ecofys
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Global net costs will peak below 2% of GDP, and will turn to net
savings after 2035
> Net annual costs peak just below ~2%
in 2025, and turn into more than ~2%
annual savings worldwide in 2050
> CapEx peaks at ~3% in 2030, then
decreases to below ~1.5% in 2050
> Savings from saved energy rise
constantly to ~3.5% in 2050, with
increased growth after 2020
-120
-80
-40
0
40
80
120
160
200
2010 2020 2030 2040 2050
EU
R (
2005)
tn/a
-6%
-4%
-2%
0%
2%
4%
6%
8%
10%Global annual GDP
CapEx share
OpEx share
Net costs share
Source: Ecofys
© ECOFYS | |
The Scenario also heavily reduces CO2 emissions
>In our vision, worldwide CO2 emissions from the energy system would
decrease by ~80%1 by 2050 vs 1990 levels
>Phasing in CCS from 2020 onwards would result in further emission
reductions in the later years
>NB: emission from renewable sources include lifecycle emissions from
biomass as well as the (low) emissions from hydropower1 These are ‘raw’ emissions. When correcting for the fact that a larger share of the remaining emissions are emitted by aviation, this reduces to ~75%.
0
100
200
300
400
2000 2010 2020 2030 2040 2050
EJ
/ a
Non-renewablesRenewables
0
5
10
15
20
25
30
2000 2010 2020 2030 2040 2050
G t
ons C
O2 /
a
CO2 Fossil & Nuclear
CO2 Renewables
Source: Ecofys Source: Ecofys0
100
200
300
400
2000 2010 2020 2030 2040 2050
EJ
/ a
Non-renewablesRenewables
0
5
10
15
20
25
30
2000 2010 2020 2030 2040 2050
G t
ons C
O2 /
a
CO2 Fossil & Nuclear
CO2 Renewables
Source: Ecofys Source: Ecofys
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Strong leadership is required to make this
transformation happen
* BAT = best available technology, for buildings this would mean near-zero energy-use
DemandSupply
Buildings Transport Industry
Setting consistent and ambitious frame-works
Incentives to achieve performance levelsof BAT*
in 5-10 yrs for all new stock
in 20-30 yrs for existing stock (retrofit)
“Top-runner” approach to appliances
Performance standards on fuel efficiency for all transport modes
Incentives to shift to rail, especially for freight
Incentives to achieve performance levels of BAT*
now for new plants
in 10-20 yrs for existing plants
Optimal recycling rates
Incentives to stimulate Industry R&D
Comprehensive, reliable and flexible support schemes to incentivise deployment of renewable energy technologies
Connection obligations for grid operators
Optimisation of planning processes
Incentives to stimulate grid infrastructure investments
Public invest-ments
Investment support for building retrofits
Investments into public transport, e.g. (electric) rail infrastructure
R&D into new production processes
Recycling infrastructure
R&D into dynamic grid stability and smart grids
Privateleadership
Incorporating highest performance levelsinto all building projects
Pushing the development and deployment of highest performancetransport modes
Incorporating highest performance levels into all new plants
Improving performance of existing plants with long-term vision
Pushing the development and deployment of renewable power sources
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0
50
100
150
200
250
300
350
400
2000 2010 2020 2030 2040 2050
Fin
al energy (
EJ/a)
Nuclear
Coal
Natural gas
Oil
Bio: AlgaeBio: Crops
Bio: Comp.Fellings*
Bio: Traditional
Bio: Resid.&Waste
Hydropower
Geo: Heat
Geo: Electricity
Solar thermal
Conc. solar: Heat
Conc. solar: PowerPhotovoltaic solar
Wave & Tidal
Wind: Off-shore
Wind: On-shoreSource: Ecofys
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Thank you!
Prof. dr. Kornelis BlokDirector of Science
EcofysKanaalweg 15-G3526 KL UtrechtThe Netherlands
Phone: +31-30-6623399 E-mail: [email protected]: @kornelisblok
www.ecofys.com
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sustainable energy
for everyone
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