bosch fc10 experience in austria and germany final · 2016-10-17 · kwk law (chp subsidy program)...
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BOSCHFUEL CELL SYSTEMExperience inAustria and GermanyBOSCH Thermotechnology – Vienna, October 10th, 2016Paul Rosner, Gerhard Appel
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Thermotechnology | TT/SAT-PRM | 10/10/2016© Robert Bosch AG 2016. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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AgendaFuel cells: Why is Austria not taking off?
Fuel Cell System by BOSCH Thermotechnology
Field test in Austria
Fuel cells in Germany – One step ahead!
What has to be done to take off?
Logapower FC10 by BOSCH
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Fuel Cell System BOSCH Thermotechnology
Thermotechnology | TT/SAT-PRM | 10/10/2016© Robert Bosch AG 2016. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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CHP
μCHP mCHP CHP
0 3 10 100 2 000
Elec
trica
l Effi
cien
cy in
%
20
30
40
50
Electrical Output in kWel
Stirling
60
10
SPS (Residential) LSS (Commercial, Industrial)
1 000
Waste heat recovery (ORC)
μCHP
Stirling
Fuel cells
ICE
Turbine ORC
SOFC PEMFC
Combustion systems
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Fuel Cell System BOSCH Thermotechnology
Thermotechnology | TT/SAT-PRM | 10/10/2016© Robert Bosch AG 2016. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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Overview
Fuel cell module for heat and power generation
140 l buffer cylinder
Wall mounted gas condensing boiler Logamax plus GBH172 T75S for central heating backup and DHW convenience
75 l stratification cylinder
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Fuel Cell System BOSCH Thermotechnology
Thermotechnology | TT/SAT-PRM | 10/10/2016© Robert Bosch AG 2016. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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Implementation
SOFC
Buffer
Boiler
DHW
Solid Oxide Fuel Cell Continuous power production
by the fuel cell. Produced heat is stored in the buffer tank.
During heat demand, energy is used out of the buffer tank
Sufficient energy (tank loaded): Boiler is out
Insufficient energy: Boiler starts
Function of a Logapower FC10
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Solid Oxide Fuel Cell system Power and heat production
Power 700 WelHeat 600 Wth
ηel 46 %ηtot 85 %Modulation range 30 – 100 %Fuel NG (L, H-Gas)Lifetime > 60 000 h (10 years)
Fuel Cell System BOSCH Thermotechnology
Thermotechnology | TT/SAT-PRM | 10/10/2016© Robert Bosch AG 2016. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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Technical data
Buffer Tank High annual operation Volume 140 l
Condensing boiler Heat for peak loads
Heat 24 kW
Domestic hot water tank Customer comfort
Volume 75 l
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Fuel Cell System BOSCH Thermotechnology
Thermotechnology | TT/SAT-PRM | 10/10/2016© Robert Bosch AG 2016. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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Key benefits
Independent and secure power supply with high electrical efficiency
55
22
11
44
77
88Easy Operation Standard BOSCH
system integrated controller for fuel cell
Easy to Install Compact and modular
system concept Suitable for modernization
& new built
Highly Efficient 46% electr. efficiency ERP A++ product rating for μCHP
High modulation range
Energy cost reduction Independence of
electricity price increase Energy savings up to
1 300 EUR (DE)
Connectivity Energy monitoring
via App solution
Durability BOSCH Quality 10 years full service
contract33Environmental friendly Up to 50% CO2 reduction (DE)
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1 and 2 family houses A constant electricity and
heat consumption increases the cost effectiveness
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Fuel Cell System BOSCH Thermotechnology
Thermotechnology | TT/SAT-PRM | 10/10/2016© Robert Bosch AG 2016. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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Market IntroductionLogapower FC10 Logapower FC10.2 Logapower BZH192iT
Jul 2016 20182014 / 2015
Target group Innovators / Early adopters … early majority
EU (DE, AT, CH, FR, LU) DE EU (DE, AT, CH, UK…)Target countries
Main target Demonstration (Ene.field ) Limited launch Full launch
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Field test in Austria
Thermotechnology | TT/SAT-PRM | 10/10/2016© Robert Bosch AG 2016. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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Experience since 2015 2 Fuel Cell Systems have been in operation since September 2015
Continuous electricity and heat production 24 hours per day
50-60 % self-consumption of electricity
Logapower FC10 field test in Lower Austria
-10
-5
0
5
10
15
20
25
30
35
40
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
elec
tric
ener
gy[k
Wh]
weekday May 2016
electricity supply by fuel cell [kWh]
electricity supply by grid [kWh]
electricity to grid [kWh]
Monitoring results of one system in May 2016
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Fuel cells in Germany – One step ahead!
Thermotechnology | TT/SAT-PRM | 10/10/2016© Robert Bosch AG 2016. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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Comparison with Austria – Upfront subsidy programsBAFA program: Technology open federal subsidy program to push efficient and
renewable heating systems (e.g. solar thermal, heat pumps, mCHP, …) in Germany.
BAFA mCHP subsidy:Scope: mCHP up to 20 kWel
Only refurbishment applications(residential and commercial use)
Criteria: Min. total efficiency η ≥ 0.85, offer of service contract, combination with buffer tank
Subsidy: Basic subsidy (1 900 EUR)+ additional heat bonus (25% of basic subsidy)+ power bonus (60% of basic subsidy) for efficient units Subsidy of 3 515 EUR for BOSCH system
Existing mCHP subsidy program for fuel cells in commercial applications
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Fuel cells in Germany – One step ahead!
Thermotechnology | TT/SAT-PRM | 10/10/2016© Robert Bosch AG 2016. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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Comparison with Austria – Upfront subsidy programsKfW program 433 (TEP subsidy program for fuel cells) was officially introduced in 08/2016
Budget: 500 Mio EUR over 8 years (starting end of 2016)Target: To reach volumes of 60-70 000 fuel cell units per yearScope: Fuel cell with 0.25 kWel to 5 kWel,
1 and 2 family houses (new build and refurbishment), no commercial application
Criteria: Min. efficiency total η ≥ 0.82; ηel ≥ 0.3210 years full service contractEvaluation via independent energy expert
Subsidy: Basic subsidy 5 700 EUR Add. Support 3 150 EUR (450 EUR per 100 Wel) Subsidy of 8 850 EUR for 700 W BOSCH system
New fuel cell subsidy program for residential applications will push the fuel cell market
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Fuel cells in Germany – One step ahead!
Thermotechnology | TT/SAT-PRM | 10/10/2016© Robert Bosch AG 2016. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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Comparison with Austria – annual subsidy
Additional annual payment subsidy for generated and exported power into the grid
KWK law (CHP subsidy program) was updated in 01/2016.Subsidy program gives financial support via annual payments for generated and exported power to the grid of CHP systems in general.
Criteria: max. 50 kWelmax. operation time of 60 000 h
Subsidy: Self-consumption: 4.0 Cent/kWhFeed in tariff: 8.0 Cent/kWh
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What has to be done to take off?
Thermotechnology | TT/SAT-PRM | 10/10/2016© Robert Bosch AG 2016. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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Cost savings – Example GermanyCondensing
boiler gas - DE Fuel cell DE
Energy costsFor gas(incl. fuel tax exemption) 2 179 € 2 369 €
For electricity(incl. self consumption) 1337 € 517 €
Benefits / savingsμCHP bonus for self-consumption (4 Cent/kWh) - 118 €
Benefit from electricity feed to grid (8 + 3 Cent/kWh) - 235 €
Other savings for grid costs (1 Cent/kWh) - 20 €
Total energy costs 3 516 € 2 513 €
Total energy savings 1003 € ( ~ 29 %)
Single family house (4 persons)
Total heat demand per year 25 000 kWh/aTotal electricity demand of 4 500 kWh/a.
Produced electricity of 4 900 kWh/a (~ 60% self consumption of the house)
Electricity price 29.7 Cent/kWh*Gas price 6.6 Cent/kWh*
*source: Eurostat 2016
Total energy savings of ~ 1 000 € possible for Germany
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What has to be done to take off?
Thermotechnology | TT/SAT-PRM | 10/10/2016© Robert Bosch AG 2016. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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Cost savings – Situation in ATCondensing
boiler gas - AT Fuel cell AT
Energy costs
For gas 2 280 € 2 500 €
For electricity(incl. self consumption) 900 € 348 €
Benefits / savingsμCHP bonus for self-consumption (0 Cent/kWh) - -
Benefit from electricity feed to grid (0 Cent/kWh) - -
Other savings for grid costs (0 Cent/kWh) - -
Total energy costs 3 180 € 2 848 €
Total energy savings 332 € ( ~10%)
Single family house (4 persons)
Total heat demand per year 25 000 kWh/aTotal electricity demand of 4 500 kWh/a.
Produced electricity of 4 900 kWh/a (~ 60% self consumption of the house)
Electricity price 20.3 Cent/kWh*Gas price 6.9 Cent/kWh*
*source: Eurostat 2016
Total energy savings 1/3 compared to Germany (due to different energy price level and missing subsidy)
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What has to be done to take off?
Thermotechnology | TT/SAT-PRM | 10/10/2016© Robert Bosch AG 2016. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
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Key points
μCHP fuel cells
Fuel cell system
manufactures
ImageMarketing &
sales
Energy supplier
Securemarket
Increase flexibility
R&DGain financial sponsorship
Customer
Autonomy
Ecologic
Technology affine
Weakness
Success factors
Public subsidy Lobbying Well developed technology Excellent cooperation and a
productive framework for main stakeholders
Complex technology Long amortization Uncertain field of investment Political decision against
electricity from gas soft factors
LegislationBuilding guidelines (Wohnbaurichtlinie)
ELWOG
E-mobility
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THANKYOU
BOSCH Thermotechnology – Vienna, October 10th, 2016Paul Rosner, Gerhard Appel