CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions <...
Transcript of CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions <...
![Page 1: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/1.jpg)
Project co-finance by the FCH JU
under FP7:
CertifHy— Developing
a European guarantee
of origin scheme for
green hydrogen
Definition of Green
Hydrogen
Frederic Barth
Hinicio
![Page 2: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/2.jpg)
• Definition of green hydrogen
– Input from stakeholder consultation
– Renewable share: definition and illustrations
– Application of the two GHG thresholds
– Examples
Agenda
2
![Page 3: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/3.jpg)
3
Renewable
energy Non renewable
energy
Low
-c
arb
on
No
t L
ow
-ca
rbo
n
Renewable& Not Low-
CarbonH2
Renewable& Low-
Carbon H2
Non-Renewable & Low-Carbon
H2
- 60%**
Low-carbon threshold
(= 36.4 g CO2 eq/MJH2 )
Benchmark emissions
intensity threshold
(= 91 g CO2 eq/MJH2)*
“GHG emissions need to be considered”:“Low carbon" = at least 60% less emissions than BAT
benchmark
Non-
Renewable
& Not Low-
Carbon
H2
* Best Available Technology = Natural gas steam methane reforming >95% of hydrogen market
** cfr RED reduction requirement for biofuels in 2018
![Page 4: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/4.jpg)
4
Renewable
energy Non renewable
energy
Low
-c
arb
on
No
t L
ow
-ca
rbo
n
Grey H2
CertifHy
Green H2
CertifHy
Low CarbonH2
- 60%**
Low-carbon threshold
(= 36.4 g CO2 eq/MJH2 )
Benchmark emissions
intensity threshold
(= 91 g CO2 eq/MJH2)*
“Both Renewables and GHG Emission targets of
hydrogen users need to be addressed”
* Best Available Technology = Natural gas steam methane reforming >95% of hydrogen market
** cfr RED reduction requirement for biofuels in 2018
![Page 5: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/5.jpg)
The low carbon benchmark has been set at an
ambitious level
5
Eligible
pathways
![Page 6: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/6.jpg)
A CO2 audit will tell you what's low carbon and what's
not
6
![Page 7: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/7.jpg)
« No GOs should be allowed for biomass co-fired coal
power plants »
Overall emissions of a production facility issuing GO’s
should not exceed benchmark
90 %
10 %
10 %
![Page 8: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/8.jpg)
• Definition of green hydrogen
– Input from stakeholder consultation
– Renewable share: definition and illustrations
– Application of the two GHG thresholds
– Examples
Agenda
8
![Page 9: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/9.jpg)
9
Renewable
energy Non renewable
energy
Low
-c
arb
on
No
t L
ow
-ca
rbo
n
Grey H2
CertifHy
Green H2
CertifHy
Low CarbonH2
- 60%**
Low-carbon threshold
(= 36.4 g CO2 eq/MJH2 )
Benchmark emissions
intensity threshold
(= 91 g CO2 eq/MJH2)*
Need to define the amount of Renewable Hydrogen
produced by a process using multiple energy inputs
* Best Available Technology = Natural gas steam methane reforming >95% of hydrogen market
** cfr RED reduction requirement for biofuels in 2018
![Page 10: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/10.jpg)
Renewable hydrogen will be as green as the
energy used for its production
Hydrogen production
Electricity input10 GJ
Biomass input20 GJ
10
Total energy input : 30 GJ
Renewable *: 20 GJNon-renewable:
7 GJ
Renewable *:
3 GJ
Renewable: 23 GJ
Non-renewable:
7 GJ23%
77%
Renewable H2
77%
Non-renewable
H2
23%
* Via GO or direct feedstock
![Page 11: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/11.jpg)
Electrolysis – Direct Connection
with Renewable Energy
Electrolysis –
Grid Connected: EU mix + RE
Input Output
100% Renewable Wind, PV, .. 100% Renewable H2
Input Output
60% Renewable(Wind, PV, Green elec GO…)
60% Renewable H2
40% EU Mix
Renewable hydrogen will be as green as the energy
used for its production – example Electrolysis
11
![Page 12: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/12.jpg)
Bio-methane from biowaste and Natural Gas
Input Output
81% biowaste 81% renewable H2
19% non renewable heat
Input Output
60% bio-methane frombio-waste (GOs)
60% renewable H2
40% natural gas
On-Site SMR
Renewable hydrogen will be as green as the energy
used for its production – example Steam Methane
Reforming
Central SMR
Biogas from bio-waste with non-renewable
heat
Bio-waste to biogasBio-methane from bio waste Natural gas
12
![Page 13: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/13.jpg)
• Definition of green hydrogen
– Input from stakeholder consultation
– Renewable share: definition and illustrations
– Application of the two GHG thresholds
– Examples
Agenda
13
![Page 14: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/14.jpg)
1- Benchmark threshold applied to
Past Production of the Hydrogen Plant
Timet2t2 – 12 months
H2 Production
12 months
t1
1 - Average GHG intensity since t2-12 months of
Non-CertifHy H2
must not exceed 91 gCO2/MJH2
Past Production
H2 with
Green GO
H2 with
LC GO
Grey H2
< 91
gCO2/MJH2 ?
14
![Page 15: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/15.jpg)
2 - Low Carbon threshold applied to Production Batch
Timet2t2 – 12 mths
H2 Production
12 months
t1
Production
Batch
Non-renewable
share
Renewable
share
CertifHy
Low Carbon H2 GOs
CertifHy
Green H2 GOs
1 - Average GHG intensity since t2-12 months of
Non-CertifHy H2
must not exceed 91 gCO2/MJH2
Past Production
H2 with
Green GO
H2 with
LC GO
Grey H2
< 91
gCO2/MJH2 ?
2 - Average GHG intensity
of H2 covered by a CertifHy GO
must not exceed 36.4 gCO2/MJH2
< 36.4 gCO2/MJH2 ?
< 36.4 gCO2/MJH2 ?
19
![Page 16: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/16.jpg)
Decision tree presenting the criteria for producing Low-
Carbon and CertifHy Green H2
Average emissions of past Non-CertifHy H2 <91gCO2 eq/MJ (benchmark)?
Batch emissions < 36,4gCO2 eq/MJ
(40% of benchm.)?
100% Non- renew. batch
X% renewable
share
Production unit
NOT ELIGIBLE
YesNo
YesNo
Renewable energy
input into batch?
YesNo
100% Low-carbon H2
Renewable share emissions
< 36,4gCO2 eq/MJ ?
YesNo
X% Green H2
Non-renewable share emissions
< 36,4gCO2 eq/MJ ?
1-X% Low-carbon H2
YesNo
16
1-X%
Grey H2
X%
Grey H2
100%
Grey H2
(1-X%) non-renewable
share
![Page 17: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/17.jpg)
• Definition of green hydrogen
– Input from stakeholder consultation
– Renewable share: definition and illustrations
– Application of the two GHG thresholds
– Examples
Agenda
17
![Page 18: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/18.jpg)
Electrolysis with mixed electricity input (1/3)
Average emissions of past
Non-CertifHy H2 <91gCO2 eq/MJ
(benchmark)?
Batch emissions < 36,4gCO2 eq/MJ
(40% of benchm.)?
60% renewable and 40% non-renew.
shares
Production unit NOT
ELIGIBLE
YesNo
YesNo
Renewable energy input
into batch?
No
Renewable share emissions
< 36,4gCO2 eq/MJ ?
No
60% Green H2
Non-renewable share emissions
< 36,4gCO2 eq/MJ ?
1-X% Low-carbon H2
YesNo
Yes
Yes
18
Electrolyser
60%
40% EU electricity mix *
* GHG content as reflected by electricity supplier’s mix
100% Non- renew. batch
100% Low-carbon H2
100%
Grey H2
60%Grey H2
40%Grey H2
![Page 19: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/19.jpg)
Electrolysis with mixed electricity input (2/3)
Average emissions of past
Non-CertifHy H2 <91gCO2 eq/MJ
(benchmark)?
Batch emissions < 36,4gCO2 eq/MJ
(40% of benchm.)?
Production unit NOT
ELIGIBLE
YesNo
YesNo
Renewable energy input
into batch?
No
Renewable share emissions
< 36,4gCO2 eq/MJ ?
No
60% Green H2
Non-renewable share emissions
< 36,4gCO2 eq/MJ ?
1-X% Low-carbon H2
YesNo
Yes
Yes
19
Electrolyser
50%
50% EU electricity mix *
* GHG content as reflected by electricity supplier’s mix
100% Non- renew. batch
100% Low-carbon H2
100%
Grey H2
60%Grey H2
40%Grey H2
60% renewable and 40% non-renew.
shares
![Page 20: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/20.jpg)
Average emissions of past
Non-CertifHy H2 <91gCO2 eq/MJ
(benchmark)?
Batch emissions < 36,4gCO2 eq/MJ
(40% of benchm.)?
30% renewable and 70% non-renew.
shares
Production unit NOT
ELIGIBLE
YesNo
YesNo
Renewable energy input
into batch?
No
Renewable share emissions
< 36,4gCO2 eq/MJ ?
No
30% Green H2
Non-renewable share emissions
< 36,4gCO2 eq/MJ ?
70% Low-carbon H2
YesNo
Yes
Yes
20
Electrolyser
30%
70% French electricity mix *
* GHG content as reflected by electricity supplier’s mix
100% Non- renew. batch
100% Low-carbon H2
100%
Grey H2
X%Grey H2
50%Grey H2
11%
76%
6%7%
hydraulic
nuclear
fossil fuels
other renewables
CertifHy Green hydrogen process example -
electrolysis (3/3)
![Page 21: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/21.jpg)
Average emissions of past
Non-CertifHy H2 <91gCO2 eq/MJ
(benchmark)?
Batch emissions < 36,4gCO2 eq/MJ
(40% of benchm.)?
Production unit NOT
ELIGIBLE
YesNo
YesNo
Renewable energy input
into batch?
No
Renewable share emissions
< 36,4gCO2 eq/MJ ?
No
X% Green H2
Non-renewable share emissions
< 36,4gCO2 eq/MJ ?
1-X% Low-carbon H2
YesNo
Yes
Yes
21
Electrolyser
100% French electricity mix *
* GHG content as reflected by electricity supplier’s mix
100% Non- renew. batch
100% Low-carbon H2
100%
Grey H2
X%Grey H2
50%Grey H2
11%
76%
6%7%
hydraulic
nuclear
fossil fuels
other renewables
Electrolysis with different energy mixes as energy
input (4/5)
X% renewable and 1-X % non-renew.
shares
![Page 22: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/22.jpg)
Average emissions of past
Non-CertifHy H2 <91gCO2 eq/MJ
(benchmark)?
Batch emissions < 36,4gCO2 eq/MJ
(40% of benchm.)?
Production unit NOT
ELIGIBLE
YesNo
YesNo
Renewable energy input
into batch?
No
Renewable share emissions
< 36,4gCO2 eq/MJ ?
No
X% Green H2
Non-renewable share emissions
< 36,4gCO2 eq/MJ ?
70% Low-carbon H2
YesNo
Yes
Yes
22
Electrolyser
70% French electricity mix *
* GHG content as reflected by electricity supplier’s mix
100% Non- renew. batch
100% Low-carbon H2
100%
Grey H2
30%Grey H2
50%Grey H2
11%
76%
6%7%
hydraulic
nuclear
fossil fuels
other renewables
Electrolysis with different energy mixes as energy
input (5/5)
30% Renewable Electricity from waste wood
30% renewable and 70 % non-renew.
shares
![Page 23: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/23.jpg)
Average emissions of past
Non-CertifHy H2 <91gCO2 eq/MJ
(benchmark)?
Batch emissions < 36,4gCO2 eq/MJ
(40% of benchm.)?
Production unit NOT
ELIGIBLE
YesNo
YesNo
Renewable energy input
into batch?
No
Renewable share emissions
< 36,4gCO2 eq/MJ ?
No
25% Green H2
Non-renewable share emissions
< 36,4gCO2 eq/MJ ?
1-X% Low-carbon H2
YesNo
Yes
Yes
23* GHG content as disclosed by electricity supplier’s mix
100% Non- renew. batch
100% Low-carbon H2
100%
Grey H2
X%Grey H2
75%Grey H2
25% renewable and 75 % non-renew.
shares
Central Steam Methane Reforming (1/2) – using
biomethane
Central SMR
25% bio-methane from bio-waste
75%
natural gas
![Page 24: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/24.jpg)
Average emissions of past
Non-CertifHy H2 <91gCO2 eq/MJ
(benchmark)?
Batch emissions < 36,4gCO2 eq/MJ
(40% of benchm.)?
Production unit NOT
ELIGIBLE
YesNo
YesNo
Renewable energy input
into batch?
No
Renewable share emissions
< 36,4gCO2 eq/MJ ?
No
X% Green H2
Non-renewable share emissions
< 36,4gCO2 eq/MJ ?
1-X% Low-carbon H2
YesNo
Yes
Yes
24* GHG content as reflected by electricity supplier’s mix
100% Non- renew. batch
100% Low-carbon H2
100%
Grey H2
25%Grey H2
75%Grey H2
25% renewable and 75 % non-renew.
shares
Central Steam Methane Reforming (2/3)
Central SMR
25% bio-methane from corn
75%
natural gas
![Page 25: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/25.jpg)
Average emissions of past
Non-CertifHy H2 <91gCO2 eq/MJ
(benchmark)?
Batch emissions < 36,4gCO2 eq/MJ
(40% of benchm.)?
Production unit NOT
ELIGIBLE
YesNo
YesNo
Renewable energy input
into batch?
No
Renewable share emissions
< 36,4gCO2 eq/MJ ?
No
X% Green H2
Non-renewable share emissions
< 36,4gCO2 eq/MJ ?
1-X% Low-carbon H2
YesNo
Yes
Yes
25* GHG content as reflected by electricity supplier’s mix
100% Non- renew. batch
100% Low-carbon H2
100%
Grey H2
X%Grey H2
1-X%Grey H2
X% renewable and 1-X% non-renew.
shares
Central Steam Methane Reforming (2/2) – with CCS
Central SMR CCS
100%
natural gas
![Page 26: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/26.jpg)
Average emissions of past
Non-CertifHy H2 <91gCO2 eq/MJ
(benchmark)?
Batch emissions < 36,4gCO2 eq/MJ
(40% of benchm.)?
Production unit NOT
ELIGIBLE
YesNo
YesNo
Renewable energy input
into batch?
No
Renewable share emissions
< 36,4gCO2 eq/MJ ?
No
81% Green H2
Non-renewable share emissions
< 36,4gCO2 eq/MJ ?
1-X% Low-carbon H2
YesNo
Yes
Yes
26* GHG content as reflected by electricity supplier’s mix
100% Non- renew. batch
100% Low-carbon H2
100%
Grey H2
X%Grey H2
19%Grey H2
81% renewable and 19% non-renew.
shares
On-site SMR (1/2) with bio-gas from bio-waste and
non-renewable heat
81%
On-site SMR19%
Non-renewable heat
![Page 27: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/27.jpg)
Average emissions of past
Non-CertifHy H2 <91gCO2 eq/MJ
(benchmark)?
Batch emissions < 36,4gCO2 eq/MJ
(40% of benchm.)?
Production unit NOT
ELIGIBLE
YesNo
YesNo
Renewable energy input
into batch?
No
Renewable share emissions
< 36,4gCO2 eq/MJ ?
No
81% Green H2
Non-renewable share emissions
< 36,4gCO2 eq/MJ ?
1-X% Low-carbon H2
YesNo
Yes
Yes
27* GHG content as reflected by electricity supplier’s mix
100% Non- renew. batch
100% Low-carbon H2
100%
Grey H2
80%Grey H2
20%Grey H2
81% renewable and 19% non-renew.
shares
On-site SMR (2/2) with bio-gas from corn and non-
renewable heat
80%
On-site SMR20%
Non-renewable heat
![Page 28: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/28.jpg)
Definition of green hydrogen
Q & A
28
![Page 29: CertifHy Developing a European guarantee of origin scheme ... · /MJ (benchmark)? Batch emissions < 36,4gCO 2 eq /MJ (40% of benchm.)? 60% renewable and 40% non-renew. shares Production](https://reader034.fdocuments.in/reader034/viewer/2022042605/5f5316399c0a675e7b2f0de0/html5/thumbnails/29.jpg)
Buying H2 without associated CertifHy Green GO leaves the
buyer of the molecule with the RESIDUAL MIX
Green H2
producer
User 1 User 2
Location 1 Location 2
Green H2
producer
Grey H2
producer
User 1 User 2
Residual
Mix
Location 1 Location 2
Before GO transfer After GO transfer
molecule attribute molecule attribute molecule attribute molecule attribute
Green
H2
Green
H2
29
Grey H2
producer
Grey H2