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COPYRIGHT: HINICIO & LBST Power-to-gas Short term and long term opportunities to leverage synergies between the electricity and transport sectors through power-to- hydrogen 18 December 2015

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Page 1: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

COPYRIGHT: HINICIO & LBST

Power - to-gasS h o r t t e r m a n d l o n g t e r m

o p p o r t u n i t i e s t o

l e v e r a g e s y n e r g i e s b e t w e e n t h e e l e c t r i c i t y

a n d t r a n s p o r t s e c t o r s

t h r o u g h p o w e r - t o -

h y d r o g e n

1 8 D e c e m b e r 2 0 1 5

Page 2: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Hinicio

STRATEGY CONSULTANTS

IN SUSTAINABLE ENERGY

AND TRANSPORT

Multidisciplinary

approach and team:

Technology

Market/economics

Policy and regulation

3 offices:

Brussels (HQ)

Paris

Bogota

Clients in more than 15

countries in Europe,

Latin America and Asia

RENEWABLE ENERGY

HYDROGEN AND FUEL CELLS

ENERGY STORAGE ELECTRO-MOBILITY

2

Page 3: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

LBST

Independent expert forsustainable energy and mobilityfor over 30 years

Bridging technology, markets,and policy

Renewable energies, fuels,infrastructure

Technology-based strategy

consulting,

System and technology studies,

Sustainability assessment

Global and long term

perspective

Rigorous system approach –

thinking outside the box

Serving international clients

in industry, finance, politics, and

NGOs

3

Page 4: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

1. Introduction - Setting the scene

2. Application A : Hydrogen from power-to-gas for use in

refineries

3. Application B : Semi-centralised power-to-hydrogen system

for coupling the electricity and transport sectors

4. Questions

4

Content of the presentation

Page 5: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

COPYRIGHT: HINICIO & LBST

Int roduct ion Sett ing the scene

S e c t i o n 1

Page 6: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

6

More renewables and electrification of transport

are required on the road to 2oC

2oC requires more renewables… … and electrification of transport

• Investment increase from B$270/yr in 2014 to

B$400/yr in 2025.

• Installed capacity growing from 450 GW today

to 3300 GW in 2040.

• Variable renewables increase from 3% of

generation to more than 20% by 2040.

• Sales of EVs exceed 40% of total passenger car

sales worldwide in 2040.

• Sets the scene for providing the needed

emissions reductions after 2040.

Global emissions from power plants

Global emissions

Global light duty vehicle sales

IEA 450 (2oC) scenario

Page 7: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

7

Additional power generation will be needed

for transport

EU-28 2013 final electricity consumption

~ 2800 TWhe

The required additional power generation capacity depends on the adopted

powertrain technology, but is in any case substantial.

All transport

Road transport

Figures: LBST, Renewables in Transport 2050 – Europe and Germany, 2015

Page 8: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

8

Power-to-Gas allows to decarbonise transport while

improving the power system’s operating conditions

More renewable without PtG

= More problems

More renewable with PtG

= Less problems

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MW

Consumption, VRE production an residual load - without PtoG

Residual load VRE production Consumption Mean residual load

Reduced loadfactor

Low minimumload

42 GW

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Power to H2

PtoH2 Mean PtoG

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Consumption, VRE production an residual load - with PtoG

New residual load VRE production Additional VRE

Mean resiudal load Consumption w/o PtoG Consuption with PtoG

52 GW

Power-to-Gas provides systemic benefits and

improved economics for all:

• Improved load factors / less curtailment;

• More predictable operation of dispatchable

capacity.

Power consumption during two days in France in Jan and

Feb 2013. Actual VRE* production on these days multiplied

by 10

Additional consumption of 20 GW on average from H2

mobility

Only half of this is provided by additional VRE

The other half is provided by the existing capacity:

*VRE : variable renewable energy Figures: Hinicio, Compensating VRE intermittency with Power-to-gas

with data [RTE,2015]

Page 9: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Power-to-Gas – PtG :

Production of a high-energy-density gas via water

electrolysis

Power-to-Gas:

Linking renewable electricity and transport

9

Scope of the study

Image: LBST.

Mo

bility

Fuels

Electricity

Gas turbine / CCGT

GG

Gas

Fuel cell

Fuel CellFuel Cell

H2

Refuelling stations

Refineries

Methanation

Electricity grid

Renewable electricity

Gas grid

Electrolysis

Ch

emicals

Industry

Hydrogen

Electricity infrastructure

Hydrogen infrastructure

Gas infrastructure

H2 storage

Underground storage

H2 supply chain

Hydrogen applications

Focus of this study

So

urc

e: LB

ST 2

015

Page 10: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

10

Power-to-Gas can support balancing at any

time scale and at any point in the T&D system

PtG can close growing gaps between local

production and consumption, reducing the

need to expand the distribution grid, whichcarries most of the burden

2

With a high degree of flexibility andsupported by large amounts of storage, PtG

can support balancing at any time scales,

from supply of primary reserve to seasonal

storage (with underground storage).

1

PtG can be used along with other flexibility

options such as CHP & heat pumps with heat storage, batteries and demand

response.

3

Page 11: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

11

Power-to-hydrogen can be implemented at

different scales, from distributed to centralised

X0

0 k

m

With H2 useW/o H2 use

X0

km

>X0 MW X MW

Nation-wide HRS network

Region-wide HRS network

centralised

X0 kW

Semi-centralised On-site

So

urc

e: H

inic

io2016

Image: Hinicio

Page 12: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Alkaline PEM

Development stage Industrial since 1920s Early stage commercialization

Maximum capacity

Unit : 3.8 MW/67,7 kg/h

Plant : 100 MW/1900 kg/h

(Zimbabwe)

6 MW/ 120 kg/h

(3 x 2 MW pilot unit)

Current density Up to 0.4 A/cm2 Up to 2 A/cm2

(R&D: 3.2 A cm-2 at 1.8 V at 90oC)

Dynamic response Less than one minute Within seconds

Peak load 100% 200% (30 min)

Turn down 20 – 40 % <10 %

Operating pressure (typical) A few bars Tens of bars

Investment costs 1.1 M€/MW* 1.9 M€/MW*

Operating cost 5 - 7 % 4 %

12

Comparing electrolyser technologies

*Includes installation and balance of plant costs

Page 13: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

13

Direct injection is the cheapest way to “dump”

hydrogen from excess RE into the gas grid

DIRECT INJECTION• Natural gas specification allows

the blending of hydrogen

• Less costly than methanation

• Maximum injection limit(technical and regulatory).

• There is no business case for direct injection unless regulatory changes are made (FIT…)

METHANATION (Sabatier process) • No maximum injection limit

• Exothermal – potential synergies with CO2 generating process

• Requires a concentrated CO2 source

• More costly than direct injection: no business case without regulatory changes

Advantages Disadvantages

Page 14: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

14

Regulation drives the energy transition in

both the power and transport sectors

Topic Sector World EU France Germany

Greenhouse

gases

All sectors< 2oC

(COP21)

2020: -20%

2030: -40%

2040: -60%

2050: -80/-95%

vs. 1990

2030: -40%

2050: -75%

vs. 1990(LTE)

2020: -40%

2030: -55%

2040: -70%

2050: -80/-95%

vs. 1990

Transport

2020: -6% (FQD)

2050: -60%

(COM 2011 144)

2020: -10%2010

(code de l énergie)

2028:-22%2013

2050:-70%2013

(SNBC proj)

2015: -3.5%2010

2017: -4%2010

2020: -6% (BImSchG)

Renewable

energy

All sectors

2020: 20%

2030: 27%

2020: 23%(LTE)

2020: 18%

2030: 30%

2040: 45%

2050: 60%

(Energiekonzept)

Transport2020: 20%(RED)

2020: 10.5%2013

(SNBC proj)

Energy

consumption

All sectors

2020: -20%1990(COM 2011 112)

2020: -7%2005

(SNBC)

2020: -20%

2030: /

2040: /

2050: -50%

Transport

2020: -10%

2030: /

2040: /

2050: -40%

Page 15: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Applications Options BM1 BM2

H2 sales to other markets • H2 fuelling stations

• Industry – H2 refineries

H2 injection into gas grid • Direct

• Methanation

Ancillary services to power grid

• Primary and/or secondary reserve

15

Power-to-hydrogen systems can

simultaneously address multiple applications

BM1: Business model 1

• Electrolyser investment and

operation by an independent entity

• Income from hydrogen sales to

market and gas grid and from

provision of ancillary services to the

power grid

BM2: Business model 2

• Electrolyser considered as a part of

the T&D infrastructure

• Costs fully covered by costs-based

grid charges

Business model

assessed

Page 16: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

COPYRIGHT: HINICIO & LBST

Appl icat ion AHydrogen f rom

power - to-gas fo r use

in re f iner ies

S e c t i o n 2

Page 17: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

There is increasing interest in Germany from refiner’s side

CriteriaEU

Fuel Quality Directive (FQD)

France

Code de l‘énergie

Germany

BImSchG/V

Lifetime 2020 2020 2020

GHG targets

-2 % by 2015

-4 % by 2017

-6 % by 2020

-10% by 2020 -3.5 % by 2015

-4 % by 2017

-6 % by 2020

Responsibility Supplier

Energy tax responsible

entity (usually the fuel

refinery)

Energy tax responsible

entity (usually the refinery)

Options

upstream: Flaring/venting Flaring/venting –

refinery: – Refinery GHG emissions

reduction

downstream: Biofuels and alternative

fuels from non-biological

sources

Biofuels, electricity Biofuels

Hydrogen

H2 eligible as transportation

fuel (2015/652/EU, ANNEX I),

not for use in refineries yet

H2 not yet eligible as

transportation fuel.

Reduction of refinery

emissions through use of

low carbon hydrogen is

eligible

H2 not yet eligible; ‘further

renewable fuels’ (e.g. PtG)

and ‘other measures’ are

subject to enforcement of

a legal ordinance (§37d

(2), point 13

Infringement

penalty

Subject to national

implementation, which shall

be ‘effective,

proportionate and

dissuasive’

Not yet defined

(Application decrees to be

published in 2017)

470 €/t CO2eq

Regulatory framework

Fuel greenhouse gas emission reduction

17

Page 18: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

18

Refinery landscape Europe

France and Germany are among the

‘top 5’ countries in Europe with regard

to the number of refineries and the

total installed refinery

Germany is the leading refinery

location in Europe, by installed

distillation capacity as well as by the

number of refineries installed

France ranks fourth in Europe by

number and capacity

Source: LBST with data [E3M et al. 2015]

Page 19: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Refineries in France and Germany

Image: LBST with data [MEDDE 2015]

FRANCE GERMANY

68.4 million t/yr capacity 103.4 million t/yr capacity

Image: LBST with data [MWV 2015]

19

Page 20: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

The product mix from European refineries is diesel oriented

(31-49% diesel, 13-30% gasoline, 1-12% kerosene – in % of total refinery output)

Marginal differences between French & German refineries’ product mixes only

France and Germany are well within the average of European refineries

Product portfolio of European refineries

Image: [EXERGIA et al. 2015] 20

Page 21: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

There is a trade-off between crude oil cost and quality

In Europe, a wide range of crude oil qualities is processed

French and German refiners source rather better qualities

Average crude oil quality [EXERGIA et al. 2015]:

France: 36.0 API gravity, 0.7 wt.-% sulphur

Germany: 37.3 API gravity, 0.5 wt.-% sulphur

Crude oil qualities in European refineries

Image: [EXERGIA et al. 2015] 21

Page 22: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Calculation: Net hydrogen demand = process sources – process uses

Desulphurisation is a sensitive parameter to net hydrogen demand

By tendency,

crude oil quality is further deteriorating increasing sulphur content

demand for heavy fuel fractions is decreasing maritime emission areas

Hydrogen sources and uses in a refinery

Refinery

H2 Sources

Reformer/

Platformer

H2 Uses

Desulphurisation

Hydrotreating

Hydrocracking

Crude oil

H2

H2

Gasoline

Kerosene

Diesel

Other

LBST, 27.10.2015

Net H2 demand

22

Page 23: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Synthetic refinery France

Isomerization

HDS

HDS

Atm. residue: 29.1 Mt

Vaccuum residue

Visbreaker

FCC

Crude

oil

68.4 Mt

0.7% S

36 API

HydroCracker

H2

H2

Atm.distillation

Catalyticreformer

Reformatefractionation

and hydrogenation

H2

Diesel

Heavy naphtha

Light naphtha

Visbreaker

diesel

Diesel

Diesel/Lt.

heating oil

Gasoline

Visbreaker

kerosene

Kerosene

Isomerate

Isomerate

FCC naphtha

Alkylate

iC4/nC4

To naphtha HDS: 0.4 Mt

To kerosene HDS

To diesel HDS

Diesel

GasSep. plant

C4 & lighter

H2

C4 & lighter

C4 & lighter H2

Reformate

FCC naphtha

C3/iC4

C1/C2

Visbreaker

NaphthaLt. naphtha

Lt. naphtha

Heavy naphtha

Refinery France

HDS

H2H2S

C1/C2

H2S

H2S

Vacuumdistillation

HDS

H2H2SVacuum

distillate: 16.9 Mt

C4 & lighter: 0.2 Mt

C4 & lighter

Diesel/

lt. heating oil:

21.5 Mt

Gasoline:

14.9 Mt

Heavy fuel oil: 5.2 Mt

Claus plant

H2S

SHeavy fuel oil/

Feed bitumen plant: 6.9 Mt

C3

Kerosene10.5 Mt

(13.0 Mt)

6.4 Mt

(6.7 Mt)

5.3 Mt

7.9 Mt

0.9 Mt

17.6 Mt

0.4 Mt

LPG: 1.6 Mt Crude naphtha: 7.6 Mt

2.5 Mt

KeroseneJet fuel:

7.8 Mt

AlkylationAlklylate

iC4

1.4 Mt

1.1 Mt

ETBE: 0.1 Mt

Source: LBST refinery model 23

Page 24: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Fra

nc

e [

kt/

yr]

Refinery process H2 demand H2 production Net H2 demand

Hydrocracking 220.3

Vacuum distillate desulfurisation 29.2

Middle distillate desulfurisation 48.9

Naphtha desulfurisation 21.7

FCC cracker 0*

Catalytic reformer 158.9

Total 320.1 158.9 161.3**

Hydrogen demand and production

French & Germany crude oil refineries (kt/yr)

* H2 from FCC plus other gases for heat supply; ** assumed to be supplied by steam-methane reformer (SMR)

Ge

rma

ny

[kt/

yr]

Refinery process H2 demand H2 production Net H2 demand

Hydrocracking 327.2

Vacuum distillate desulfurisation 22.3

Middle distillate desulfurisation 65.1

Naphtha desulfurisation 37.0

FCC cracker 0*

Catalytic reformer 307.7

Total 452.1 307.7 144.4**

24

Page 25: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Life-cycle assessment (LCA)

Pathways for gasoline and diesel supply

Electrolysis Compression & storage

Photovoltaic

Wind power

Extraction Transport Distribution Refuelling station

H2

H2Electricity

Electricity

Crude oil Crude oilGasolineDiesel

GasolineDiesel

Re

new

. ele

ctri

city

Cru

de

oil

Refinery

LBST

, 20

15

-12-

09

NEA

R F

UTU

RE

(GR

EEN

H2)

Extraction Transport Refuelling station

Steam reforming

H2

Natural gas

Extraction & processing Transport

Natural gas

Crude oil Crude oilGasolineDiesel

GasolineDiesel

Nat

ura

l gas

Cru

de

oil

DistributionRefinery

LBST

, 20

15

-12-

09

TOD

AY

(SM

R H

2)

25

Page 26: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

26

ScenarioRefinery net H2 demand from 100% green H2

Page 27: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

FQD minimum target is -6% GHG emissions by 2020

Greenhouse gas emissions per final fuel

France and Germany [g CO2eq/MJfinal fuel]

94.1 93.4 93.7

0

10

20

30

40

50

60

70

80

90

100

Reference Renwable PtH2 Renwable PtH2

Fossil fuel comparator France Germany

GH

G (

g C

O2

eq

uiv

ale

nt/

MJ f

inal

fue

l) -0.70% -0.45%

27

Page 28: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Refinery GHG emission reduction (gate-to-gate)

France and Germany

To give an impression about the quantities, this is equivalent to annual GHG

emission of C segment cars in the order of

Tangible action for refinery corporate social responsibility (CSR)

France Germany

GHG mitigation of refinery emissions

1.33 Mt CO2eq/a 1.50 Mt CO2eq/a

14.1 % 7.2 %

Gasoline car @ 7.0l/100km 575,000 648,000

Diesel car @ 5.5l/100km 658,000 740,000

28

Page 29: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

15.58 15.80 15.73

0

2

4

6

8

10

12

14

16

18

H2 from SMR Renwable PtH2 Renwable PtH2

Reference France Germany

Co

sts

(€/G

J fin

al f

ue

l)

Impact on fuel costs:

GHG abatement costs:

Penalties for non-compliance are 470 €/t CO2eq in Germany

Gasoline and diesel production costs

France and Germany [€/GJfinal fuel]

+1.4% +0.9%

+0.8 ct/lDiesel-eq +0.5 ct/lDiesel-eq

LBST

, 20

15

-12

-15

29

331 €/t CO2eq 339 €/t CO2eq

Page 30: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

For comparison: 650,000 cars 30,000 €/EV = 19.5 billion €

40 % PV : 60 % wind onshore

France Germany

Net H2 input per crude oil input 0.66 % (LHV) 0.39 % (LHV)

GHG mitigation of refinery emissions1.33 Mt CO2eq/a 1.50 Mt CO2eq/a

14.1 % 7.2 %

H2 demand 4.06 TWhH2/a

122 ktH2/a4.56 TWhH2/a

137 ktH2/a

Required electrolyser capacities 1.58 GWe 1.78 GWe

Electrolyser cost reduction 2025 45 %2015 45 %2015

Cumulated investments electrolysis [€] 1.5 billion € 1.6 billion €

Electricity demand H2 production 6.24 TWhe/a 7.02 TWhe/a

Required RES plant capacities

Wind onshore Photovoltaics

3.14 GWe

1.90 GWe

1.24 GWe

3.73 GWe

2.24 GWe

1.49 GWe

Cumulated investments RES plants 4.4 billion € 5.4 billion €

Cumulated investments RES + electrolysis 5.9 billion € 7.0 billion €

Cumulated investments

France and Germany

30

Page 31: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Example for an average refinery in France in 2020:

8 units of 4 MW wind power plants + 20 MW installed photovoltaics

Scenario installed electrolyser capacities in

French and German refineries

0

200

400

600

800

1,000

1,200

1,400

1,600

1,800

2,000

2015 2020 2025 2030

Inst

alle

d c

apac

ity

(MW

e)

Year

France

Germany

31

Page 32: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Conclusions

Green H2 in refineries is an attractive GHG mitigation option

A portfolio of options will be needed post-2020 at the latest

Introduction of green H2 in an established bulk H2 application

Volume production of H2 reduces electrolyser costs

Electrolysers ‘valley of death’ is bridged by all fuel users

Deployment of electrolysers for refineries is a strategic move entailing long-term benefits for all hydrogen uses.

Recommendations

Establish regulatory grounds for accountability at EU level

Fast-track implementation rather at national level

This study did full-cost analysis to explore the potentials ― next: Refinery specific business case analyses

Regional renewable electricity supply scenarios

Synergies between electricity, refinery, H2 infrastructure

Green hydrogen in refineries

Take-away messages

32

Page 33: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

COPYRIGHT: HINICIO & LBST

Appl icat ion BSemi -cent ra l i sed PtG

sys tem for coupl ing

the e lect r ic i ty and

t ranspor t sector s

S e c t i o n 3

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34

Novel techno-economic modelling of a semi-

centralised hydrogen system

X0

0 k

m

With transportW/o transport

X0

km

>X0 MW X MW

Nation-wide HRS network

Region-wide HRS network

centralised

X0 kW

Semi-centralised On-site

So

urc

e: H

inic

io2015

Image: Hinicio

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35

Main components of a semi-centralised

Power-to-Gas system

Consolidated Business Case

Production

1 MW

Conditioning Storage and

transport

Distribution

CAPEX

H2 cost

€/kg

OPEX

Revenues

H2 production &

conditioning

kgH2

€/kgH2

M€ M€ M€

k€/yr k€/yr k€/yr

€/kgH2 €/kgH2 €/kgH2

- - k€/yr

X

X

X

X

Image: Hinicio

So

urc

e: H

inic

io2015

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36

System dimensioning: starting from the

demand

0

50

100

150

200

250

300

350

400

2015 2017 2019 2021 2023 2025

kg/d

Year

Aggregated hydrogen demand (kg/d)

Electrolyser dimensioning and location

• Dimensioning:Hypothetical demand of 325 kg/day requiring a 1 MW of electrolysers capacity

• Location:The electrolyser is located where its makes most sense with regards to interfacing with the power and natural gas grid, operations and logistics.

Production

1 MW

Image& figures: Hinicio

So

urc

e: H

inic

io2015

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37

System dimensioning: costs and revenues of

the electolyser and conditioning center

CAPEX1 MW electrolyser including conditioning and trailer filling center and grid injection skid:

• 2015: 2.5 M€

• 2030: 1.2 M€

OPEX Electricity costs

• Spot market price/Energy

purchase price

• Grid charges and other fees

• Grid charge exemption for

electricity used for injection of H2

O&M : 6% CAPEX/year

REVENUES• H2 injection: 90 €/MWh

• Primary/ secondary reserve payments: 18 €/MW/h

Production

Conditioning

Image: Hinicio, H2BCase model

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38

System dimensioning: Hydrogen storage and

distribution system

3-step dimensioning method

The HRS storage is sized according to the specific cost of

delivery vs. the specific cost storage capacity (€/kg): delivery

every 3 to 4 days at full capacity.

1

The trailer capacity is chosen in order to have a filling time of

less than one day from the electrolyser.

2

The number of trailers needed in the supply chain is

determined based on time to refill vs total hydrogen

consumption.

3

One 200 kg trailer is sufficient for initial volumes, 3 trailers when full electrolyser capacity is reached.

How to dimension hydrogen logistics and storage?• Size of storage @ HRS• Size of trailers• Number of trailers

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39

System dimensioning: costs of logistics and

storage

Storage and

transport

CAPEX• CAPEX trailer * N_trailers

• N_supply-chain fleet = Rotationtime * Demand / Trailer cap.

• CAPEX 200 kg trailer: 125k€

OPEX N_delivery X Cost of delivery

• Delivery cost:

• 45 €/h

• 1.0 €/km

• N_delivery = Consumption /Effective capacity

REVENUES• H2 sales: 8€/kgH2 (delivered from the electrolyser to the hydrogen

refueling stations at 200 bar)

Image: Hinicio, H2BCase model

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40

PtG can build on a more favorable electricity

tax regime in France

GRID ACCESS€ 18 / MWh

€ 0 / MWh(electro-intensive)

RENEWABLE ENERGY CHARGE

€ 0.5 / MWh(electro-intensive)

€ 70* / MWh

TOTAL € 19.5 / MWh € 70 / MWh

FRANCE GERMANY

Table: Hinicio & LBST

* Agglomerated average cost including

the concession fees and appropriations

Page 41: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Increasing penetration of low marginal cost generation makes PtG more attractive, in

particular in France

41

For 2020 and 2030, curves are based on marginal costs of production, including CO2 price, and based on projected residual load

power duration curves.

Historical data : 2014 spot market prices for France ; 2013 spot market prices for Germany

• Marginal costs are generally lower in France than inGermany, due to nuclear and increased share ofvariable RE.

• Visible impact of zero marginal cost RE going forward.

-60

-40

-20

0

20

40

60

80

100

120

140

0 1000 2000 3000 4000 5000 6000 7000 8000

€/M

Wh

Hours

Historical and projected marginal-cost-based

price duration curves - GERMANY

Historical (2013) Leitstudie 2011 A (2020) Leitstudie 2011 A (2030)

-60

-40

-20

0

20

40

60

80

100

120

140

0 1000 2000 3000 4000 5000 6000 7000 8000

€/M

Wh

Hours

Historical and projected marginal-cost-based

price duration curves - FRANCE

Historical (2014) Marginal cost based "Nouv Mix 2030"

Figures: Hinicio with data [Leitstudies 2011, RTE 2015, EPEX SPOT 2014, EPEX SPOT 2013]

Page 42: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

System operation

• Production

• Conditioning

• Storage

• Logistics

• HRS

Economics and finance

• CAPEX

• OPEX

• Revenues

• Cash flow

• IRR, NPV

• P&L

System sizing optimum

• Production

• Conditioning

• Storage

• Logistics

• HRS

H2BCaseby

42

H2BCase by HINICIO: Optimising and

simulating your hydrogen supply chain

Techno-economic database of

hydrogen technologies

• Production

• Conditioning

• Storage

• Logistics

• HRS

• Vehicles

Energy markets

• Electricity spot price

• Balancing market

• Capacity market

• Natural gas market

• Carbon tax

Local data

• H2 Demand

• Gas grid

• Electricity grid

• Road access

• Distances

All configurations• centralised• Semi-centralised• On-site

Images: Hinicio H2BCase model

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43

12 scenarios assessed

ParameterScenario

1 - Ref 2 3 4 5 6 7 8 9 10 11 12

Country France Germany

Year of electrolyser

commissioning2015 2020 2030 2030

Initial/Final H2 Mobility

demand (kg/d)100/325

100/

163

No H2

mobilit

y sales

100/

163

Electricity price

duration curve or cost

France

2014

Germ.

2014

Germ.

2020

Germ.

2030

26% of wind el. CostFrance

100% of

wind

el. cost

France

17% of

wind

el. Cost

Germ.

Grid chargeFrance

2015Germany 2015 rates

CSPE (€/MWh)

Electr.-

int.

0.5

19.5

H2 injection price

(€/MWh)90 (FIT) 55.8

No

inject.

No

inject55.8

Electrolyser capex

(M €/ MW)1,9 0.55 0.55

Electrolyser

efficiency/stack

lifetime

66%/4y75%/

10y

75%/

10y

Table: Hinicio

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44

Scenario 1 - Reference - Hypotheses

• H2Mobility market consumes 1/3 of electrolyser

capacity in year 1 (1MW electrolyser – 100

kg/day – 100 FCEV/REX or 4 busses) andincreases to full electrolyser capacity in year 10.

• Electrolyser plant considered to be benefiting

from “electro intensif” regime (low grid / taxfees).

• Available capacity permitting, H2 is produced

for injection into the Gas Grid when marginal

costs of H2 production are lower than Feed-In-

Tariff (assuming €90/ MWh) to achieve increaserevenue streams during market take-off phase of

FCEV.

• No charges applied to the electricity consumed

for producing the hydrogen injected into the gas

gridTable: Hinicio

Page 45: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Representation of Results per Scenario (1)

Revenues:

1. H2Mobility: €8 / kg @ 200

bar @ HRS

2. H2 injected @FIT:

€90/MWh

3. Primary reserve:

€18/MW/h

Figure: Hinicio, H2BCase Model 45

So

urc

e: H

inic

io2016

Page 46: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Representation of Results per Scenario (2)

Variable Costs:

1. H2Mobility: variable

Electricity costs & water

costs

2. H2Mobility: variable cost of

trailer transport (€1/km and

€45/hr)

3. Injection: variable electricity

costs & water costs

Figure: Hinicio, H2BCase Model 46

So

urc

e: H

inic

io2016

Page 47: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Representation of Results per Scenario (3)

Fixed Costs:

1. H2 Mobility: electrolyser

O&M (3% +3% of CAPEX) &

Fixed part of Grid fee &

Trailer & Storage @ HRS O&M

2. Injection: Electrolyser O&M

(3% +3% of CAPEX) & Fixed

part of Grid fee

3. Depreciation of Electrolyser

+ Stack Replacement +

Compressor & Injection Skid

4. Depreciations of Trailer &

Storage @ HRSFigure: Hinicio, H2BCase Model 47

So

urc

e: H

inic

io2016

Page 48: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

48

Scenario 1 - Reference - Results

0

200

400

600

800

1.000

1.200

1.400

2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

k€/y

Year

1 MW semi-central Power-to-H2 system - Revenues and Costs

(CAPEX depreciated)

Log. annualized capex

Prod annualized capex

Injection fixed costs

Market fixed costs

Injection var.cost

Market var. log. costs

Market var. prod.cost

H2 GoO's

Grid services

Injection sales

Market sales

IRR = 0% (10y)

Payback = 10 years

Injection into the Gas Grid complement revenue streams during “valley of

death” of FCEV market. Its contribution to margin decreases as hydrogen

mobility market takes off.

Figure: Hinicio, H2BCase Model

So

urc

e: H

inic

io2016

Page 49: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

49

Injection provides risk coverage against lower

than expected hydrogen sales

S2

: lo

w H

2 M

ob

Ma

rke

t Ta

ke

-O

ff W

ith

in

jec

tio

n

S9

: lo

w H

2 M

ob

Ma

rke

t Ta

ke

-O

ff W

ith

ou

t in

jec

tio

n

0

100

200

300

400

500

600

700

2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

k€

/y

Year

Log. annualized capex

Prod annualized capex

Injection fixed costs

Market fixed costs

Injection var.cost

Market var. log. costs

Market var. prod.cost

H2 GoO's

Grid services

Injection sales

Market sales

0

100

200

300

400

500

600

700

2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

k€/y

Year

Log. annualized capex

Prod annualized capex

Injection fixed costs

Market fixed costs

Injection var.cost

Market var. log. costs

Market var. prod.cost

H2 GoO's

Grid services

Injection sales

Market sales

IRR = -2% (10y)

Payback = 11 years

IRR = -12%

Payback = 19 years

Figures: Hinicio, H2BCase Model

So

urc

e: H

inic

io2016

So

urc

e: H

inic

io2016

Page 50: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Scenario 3 - Germany 2015 - Hypotheses

Figures and Table: Hinicio, based on data [EPEX SPOT 2013, Germany]50

Parameter1 - Ref 2 3 4 5

Country France Germany

Year of electrolyser

commissioning2015 2020 2030

Initial/Final H2 Mobility

demand (kg/d)100/325

100/

163

Electricity price

duration curve or cost

France

2014

Germ.

2014

Germ.

2020

Germ.

2030

Grid chargeFrance

2015Germany 2015 rates

CSPE (€/MWh)

Electr.-

int.

0.5

H2 injection price

(€/MWh)90 (FIT) 55.8

Electrolyser capex

(M €/ MW)1,9 0.55

Electrolyser

efficiency/stack

lifetime

66%/4y75%/

10y

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51

Scenario 3 – Germany 2015 - Results

0

200

400

600

800

1.000

1.200

1.400

2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

k€/y

Year

German electricity market conditions : Revenues and Costs

Log. annualized capex

Prod annualized capex

Injection fixed costs

Market fixed costs

Injection var.cost

Market var. log. costs

Market var. prod.cost

H2 GoO's

Grid services

Injection sales

Market sales

IRR = -28% (10y)

Payback = N/A

Figure: Hinicio, H2BCase Model

So

urc

e: H

inic

io2015

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Scenario 11 – France 2030 - Hypotheses

• Upfront purchase of the

production of renewable

generation capacity at

projected full cost

• Electrolyser technology of 2030

Table: Hinicio 52

11

2030

100% of

wind

el. cost

France

55.8

0.55

75%/

10y

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53

Scenario 11 – France 2030 - Results

IRR = 0% (10y)

Payback = 10 years

0

200

400

600

800

1.000

1.200

1.400

2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

k€/y

Year

Log. annualized

capexProd annualized

capexInjection fixed

costsMarket fixed costs

Injection var.cost

Market var. log.

costsMarket var.

prod.costH2 GoO's

Grid services

Injection sales

Figure: Hinicio, H2BCase Model

So

urc

e: H

inic

io2015

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54

Based on the marginal cost based priced

duration curve considered for 2030, the Power-to-

Gas application would break even

S5

: G

erm

an

Ele

ctr

icity

Pric

es

&

Ele

ctr

oly

ser

Pe

rfo

rma

nc

e 2

03

0

S3

: G

erm

an

Ele

ctr

icity

pric

es

20

14

IRR = 0% (10y)

Payback = 10 years

IRR = -28%

Payback = N/A

0

200

400

600

800

1.000

1.200

1.400

2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

k€

/y

Year

Log. annualized capex

Prod annualized capex

Injection fixed costs

Market fixed costs

Injection var.cost

Market var. log. costs

Market var. prod.cost

H2 GoO's

Grid services

Injection sales

Market sales

Figures: Hinicio, H2BCase Model

So

urc

e: H

inic

io2015

0

200

400

600

800

1.000

1.200

2030 2031 2032 2033 2034 2035 2036 2037 2038 2039

k€

/y

Year

Log. annualized capex

Prod annualized capex

Injection fixed costs

Market fixed costs

Injection var.cost

Market var. log. costs

Market var. prod.cost

H2 GoO's

Grid services

Injection sales

Market sales

So

urc

e: H

inic

io 2

01

5

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55

Results of Scenario analysis

Table: Hinicio, H2BCase Model

1

(Ref)

Country France

Year of electrolyser

commissioning2015 2020 2030 2030

100/325

(50+50 /

140+185)

France Germ. Germ.

26% of

wind el.

Cost

100%

of

wind

el. cost

17% of

wind

el. Cost

2014 2014 2030 France France Germ.

Grid chargeFrance

2015

Electr.-int.

0.5

H2 injection price

(€/MWh)

Electrolyser capex

(M €/ MW)

Electrolyser

efficiency/stack

lifet ime

66%/4y 75%/10y75%/10

y

IRR after 10 years 0% -2% -28% 0% -5% N/A -3% -12% 0% 0% 0%

1st Year EBIT > 0 Year 4 Year 2 N/A Year 3 Year 5 N/A year 5 year 13 year 4 Year 5 year 3

Payback Period 10 years 11 years N/A 10 years 12 years N/A 11 years 19 years 9 years10

years

10

years

Alternative 1 to

achieve IRR = 0%

€8.4/Kg H2

Mob

€9.5/Kg H2

Mob

€9.0/Kg

H2 Mob

Primary

Reserve @

45.5/MW/h

€8.5/Kg H2

Mob

€11/kg H2

Mob

Alternative 2 to

achieve IRR = 0%

FIT €109

MWh

FIT @ €190

MWh

FIT @

€121

MWh

FIT @

€133.5

MWh

Primary

Reserve @

€27/MW/h

Primary

Reserve @

€70/MW/h

12Scenario Nbr 2 3 4 5 6 7 8 9 10 11

Germany

Init ial/Final H2

Mobility demand

(kg/d)

100/163

(50+50/(70+

93)

Electricity price

duration curve or

cost

Germ.

2020

No H2

mobility

sales

100/163

 Germany 2015 rates

CSPE (€/MWh)

90 (FIT) 55,8 No inject. No inject

19.5

55,8

1,9 0,55 0,55

Page 56: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

• Assuming a certain number of favourable regulatory conditions, achieving

economic balance seems feasible for short-term deployments in France;

therefore, with some further support, for instance in the form of investment

subsidies, such deployments could attract private investment.

• The French fee regime applied as assumed above, would be particularly

favourable for Power-to-gas. In contrast, the grid fee regime currently applied

in Germany handicaps Power-to-gas.

• Injection into the natural gas grid can generate two complementary revenue

streams – from sales to the gas grid, and from services to the power grid

performed when hydrogen is produced– which reduces exposure to

uncertainty of revenues from the hydrogen market.

• An economic balance could potentially be achieved in both market

environments and without public financial support by 2030 thanks to

technological improvements.

56

Conclusions

Page 57: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

• Create a feed-in tariff for the injection of green or low-carbon hydrogen into

the natural gas grid of a level comparable to that of biomethane in France;

• In France, grant the hyperélectro-intensif status to hydrogen power-to-gas

production;

• In Germany, provide similar tax, EEG appropriation, and grid fee benefits to

hydrogen production by electrolysis as the hyperélectro-intensif status;

• In Europe, further develop sustainability criteria, certification procedures and

accountability of green or low-carbon hydrogen towards EU targets, especially

with regard to the EU Renewable Energies Directive (RED) and the EU Fuel

Quality Directive (FQD);

• Exempt electricity used to produce green or low-carbon hydrogen injected

into the natural gas grid from grid fees and energy taxes;

• Financially support the implementation of supplying hydrogen to fuel cell

electric vehicles.

57

Recommendations

Page 58: Power-to-gas - Hinicio · Global and long term perspective Rigorous system approach – thinking outside the box Serving international clients in industry, finance, politics, and

Hinicio and LBST would like to thank Fondation Tuck for supporting this study under its The Future of Energy programme

58

Acknowledgment