1. Investment Work Package I.2 H2 to Transportation Fuels:
Solar-fueled H2 refueling station (HRS)
Stornoway, June 26./27.st 2018

2. Agenda WP Progress WP Adjusted Timeline Design Results
Procurement Process
Steps Ahead

3. WP I.2 Progress 2018 2019 2020 Pre-Design Risk Analysis Selection
Status June 2018
2018
Risk Analysis
Selection
refined-Design
Procurement
Contracts
Technical Review
Risk Mitigation
Permits
Civil work
Installation
2019
Installation
Commissioning
Monitoring
Analysis
Installation
Analysis
Replication
2020
SWOT

4. Authorities engineering
Timeline WP I.2
Pre-Design
Procurement
Risk assessment
Authorities engineering
Civil work
Plant construction
SAT
Operation

5. Main Distribution Panel
WPI.2.1 Design Results
Dispenser
700 barg
6 kg H2
600 km
LT:30 min
PV Array
DC/AC 35 kWp
Electrical Grid
70 KVA/3Ph/400V
Main Distribution Panel
Electrolyzer
5,0 Nm3 H2/hr
@32 barg
Compressor Bank
Multi-Stage´Compressor
Multi Stage Storage
(Seasonal and Loading)
Storage*
55 kg H2 (Seasonal & Loading)
Water Supply
30 barg

6. Fig1.H2 Refueling Station Location (Source Google Maps)
WP I.2.1 Design Results
PV Array
Fig1.H2 Refueling Station Location (Source Google Maps)
Station
(Incl. security clearance)
IZES GmbH
SCOPE
Location: Innovation Campus Saar
Saarbrücken, Germany
Semi-Autonomous Operation (PV Array)
700 barg loading
Seasonal and Loading Storage (1 Vehicle)*
Peak Production Expansion
Water Treatment Unit
Containerized Solution
Monitoring and Plant Management System

7. WP Design Results

8. WP I.2.1. Design Results Design: Refining
Hydrogen Quality adjusted to SAE2719,
Cost optimized
Compressing conditions simulated and suggestions for
energetic optimization
Filling conditions modified, according to vehicle manufacturers claim
Cost optimized

9. WP I.2.1 Risk and Mitigation
Explosion Protection (reject zones)
Fire Protection (fire loads)
Respect securtiy distances to buildings and storages (3 m Horizontal, Vertical Vent Clearance)
Noise Levels: <65 dBA in operation >45 dBA idle
Third Party certified
Permit Process Route:
Supplier & IZES => ZÜS & TÜV (Comissioner) => Construction and Operation Authorities

10. WP I.2.2 Procurement RFO as a basis for Suppliers (4 Offers Received)
Turn-Key Solution, Self-Contained, Outdoor Solution.
Components:
Electrolyzer: Initially 5 Nm3/hr
Water Treatment Plant
Gas Conditioning Equipment: 99,999% of H2
Compression Bank: Sufficient to load bars
Storage Tank: 50 Kg- Minimum Overall (Flexible for different pressure steps)
Dispenser: Sufficient to load bars. LT: 30 mins
Facility Control System: Plant Slave of the PV Array/Normal Mode
Warranty: running hours dependant
*The plant will not be fully fit for a commercial application! (Modelling should resolve this!)

12. Thanks! IZES gGmbH Contact Points Bodo Groß, gross@izes.de
Wulf Clemens