Belgium
Commercialisation of Energy Storage
Mar 2015
Publication
This report was created to ensure a deeper understanding of the role and commercial viability of energy storage in enabling increasing levels of intermittent renewable power generation. It was specifically written to inform thought leaders and decision-makers about the potential contribution of storage in order to integrate renewable energy sources (RES) and about the actions required to ensure that storage is allowed to compete with the other flexibility options on a level playing field.<br/>The share of RES in the European electric power generation mix is expected to grow considerably constituting a significant contribution to the European Commission’s challenging targets to reduce greenhouse gas emissions. The share of RES production in electricity demand should reach about 36% by 2020 45-60% by 2030 and over 80% in 2050.<br/>In some scenarios up to 65% of EU power generation will be covered by solar photovoltaics (PV) as well as on- and offshore wind (variable renewable energy (VRE) sources) whose production is subject to both seasonal as well as hourly weather variability. This is a situation the power system has not coped with before. System flexibility needs which have historically been driven by variable demand patterns will increasingly be driven by supply variability as VRE penetration increases to very high levels (50% and more).<br/>Significant amounts of excess renewable energy (on the order of TWh) will start to emerge in countries across the EU with surpluses characterized by periods of high power output (GW) far in excess of demand. These periods will alternate with times when solar PV and wind are only generating at a fraction of their capacity and non-renewable generation capacity will be required.<br/>In addition the large intermittent power flows will put strain on the transmission and distribution network and make it more challenging to ensure that the electricity supply matches demand at all times.<br/>New systems and tools are required to ensure that this renewable energy is integrated into the power system effectively. There are four main options for providing the required flexibility to the power system: dispatchable generation transmission and distribution expansion demand side management and energy storage. All of these options have limitations and costs and none of them can solve the RES integration challenge alone. This report focuses on the question to what extent current and new storage technologies can contribute to integrate renewables in the long run and play additional roles in the short term.
Study on Hydrogen from Renewable Resources in the EU
Feb 2016
Publication
Hydrogen can be produced from a broad range of renewable energy sources acting as a unique energy hub providing low or zero emission energy to all energy consuming sectors. Technically and efficiently producing hydrogen from renewable sources is a key enabler for these developments.<br/>Traditionally hydrogen has been produced from fossil sources by steam methane reforming of natural gas. At present the technology of choice to produce renewable ‘green’ hydrogen is water electrolysis using renewable electricity. The FCH JU has been supporting research and development of electrolyser technology and application projects aiming to increase the energy efficiency of electrolytic hydrogen production from renewable sources and to reduce costs.<br/>This study complements these activities by focusing on renewable hydrogen generation other than electrolysis. In this report these alternative hydrogen generation technologies are described characterized by their technical capabilities maturity and economic performance and assessed for their future potential.<br/>A methodology has been devised to first identify and structure a set of relevant green hydrogen pathways (eleven pathways depicted in the figure below) analyse them at a level of detail allowing a selection of those technologies which fit into and promise early commercialization in the framework of FCH 2 JU’s funding program.<br/>These originally proposed eleven pathways use solar thermal energy sunlight or biomass as major energy input.
Fuel Cells and Hydrogen: Joint Undertaking Programme Review 2019 Final Report
Nov 2020
Publication
The 2019 Programme Review Report presents the findings of a review into activities supported by the FCH 2 JU under the EU’s Seventh Framework Programme and Horizon 2020 by the European Commission’s Joint Research Centre (JRC ). It pays particular attention to the added value effectiveness and techno-economic efficiency of FCH 2 JU projects assigned to six review panels under two main pillars:<br/>Transport and Energy (TRANSPORT: a.trials and deployment of fuel cell applications and b.the next generation of products) (ENERGY: a.trials and deployment of fuel cell applications b.next generation of products and c.hydrogen for sectoral integration)<br/>Support for market uptake (cross-cutting activities such as standards and consumer awareness)<br/>This report covers all 81 projects that were ongoing for any time between April and October 2018 and assesses the strengths and accomplishments of each panel and areas that would benefit from further attention.
A Perspective on Hydrogen Investment, Deployment and Cost Competitiveness
Feb 2021
Publication
Deployment and investments in hydrogen have accelerated rapidly in response to government commitments to deep decarbonisation establishing hydrogen as a key component in the energy transition.
To help guide regulators decision-makers and investors the Hydrogen Council collaborated with McKinsey & Company to release the report ‘Hydrogen Insights 2021: A Perspective on Hydrogen Investment Deployment and Cost Competitiveness’. The report offers a comprehensive perspective on market deployment around the world investment momentum as well as implications on cost competitiveness of hydrogen solutions.
The document can be downloaded from their website
To help guide regulators decision-makers and investors the Hydrogen Council collaborated with McKinsey & Company to release the report ‘Hydrogen Insights 2021: A Perspective on Hydrogen Investment Deployment and Cost Competitiveness’. The report offers a comprehensive perspective on market deployment around the world investment momentum as well as implications on cost competitiveness of hydrogen solutions.
The document can be downloaded from their website
Fuel Cells and Hydrogen: Joint Undertaking Programme Review 2012 Final Report
Mar 2013
Publication
Initiated in 2011 the 2012 programme review edition covered 71‘live’ projects from the 2008 2009 and 2010 calls for proposals together with some projects from the 2011 call. Total funding for these projects stands at close to € 450 million 50% of which comes from FCH JU financial contributions and 50% of which comes from industry and research in-kind contributions.
Evaluation of Blistered and Cold Deformed ULC Steel with Melt Extraction and Thermal Desorption Spectroscopy
Dec 2019
Publication
Hydrogen characterization techniques like melt extraction and thermal desorption spectroscopy (TDS) are useful tools in order to evaluate and understand the interaction between hydrogen and metals. These two techniques are used here on cold deformed ultra-low carbon (ULC) steel with and without hydrogen induced damage. The material is charged electrochemically in order to induce varying amounts of hydrogen and variable degrees of hydrogen induced damage. The aim of this work is to evaluate to which extent the hydrogen induced damage would manifest itself in melt extraction and TDS measurements.
Hydrogen Europe Podcast: Hydrogen, The First Element: Why Renewable Hydrogen? Why Now?
Mar 2022
Publication
In the first episode of Hydrogen Europe's podcast "Hydrogen the first element" our CEO Jorgo Chatzimarkakis discusses with NEL's CEO and President of Hydrogen Europe Jon Andre Løkke. Starting off on how Jon joined the hydrogen sector the two CEOs investigate the historical moment renewable hydrogen is currently living.
Study on Early Business Cases for H2 In Energy Storage and More Broadly Power to H2 Applications
Jun 2017
Publication
Hydrogen is widely recognised as a promising option for storing large quantities of renewable electricity over longer periods. For that reason in an energy future where renewables are a dominant power source opportunities for Power to- Hydrogen in the long-term appear to be generally acknowledged. The key challenge today is to identify concrete short-term investment opportunities based on sound economics and robust business cases. The focus of this study is to identify these early business cases and to assess their potential replicability within the EU from now until 2025. An essential part and innovative approach of this study is the detailed analysis of the power sector including its transmission grid constraints.
Fuel Cells and Hydrogen: Joint Undertaking Programme Review 2015 Final Report
Apr 2016
Publication
The 2015 Programme Review Report refers to the fifth review of the FCH JU project portfolio and covers 100 projects funded through annual calls for proposals from 2009 to 2013.<br/>The reviews began in 2011 following a recommendation arising from the interim evaluation of the FCH JU which identified the need to ensure that the overall project portfolio fulfilled the objectives of the FCH JU Multi-Annual Implementation and Work Plans.
Debunking the Myths of Hydrogen Production and Water Consumption
Dec 2020
Publication
In our factsheet where we debunk 3 myths around hydrogen production and water consumption: electrolysis uses vast amounts of water; electrolysis uses freshwater resources only and electrolysis is bound to create water stress in water-scarce regions.
The Role of Electrofuels under Uncertainties for the Belgian Energy Transition
Jul 2021
Publication
Wind and solar energies present a time and space disparity that generally leads to a mismatch between the demand and the supply. To harvest their maximum potentials one of the main challenges is the storage and transport of these energies. This challenge can be tackled by electrofuels such as hydrogen methane and methanol. They offer three main advantages: compatibility with existing distribution networks or technologies of conversion economical storage solution for high capacity and ability to couple sectors (i.e. electricity to transport to heat or to industry). However the level of contribution of electric-energy carriers is unknown. To assess their role in the future we used whole-energy system modelling (EnergyScope Typical Days) to study the case of Belgium in 2050. This model is multi-energy and multi-sector. It optimises the design of the overall system to minimise its costs and emissions. Such a model relies on many parameters (e.g. price of natural gas efficiency of heat pump) to represent as closely as possible the future energy system. However these parameters can be highly uncertain especially for long-term planning. Consequently this work uses the polynomial chaos expansion method to integrate a global sensitivity analysis in order to highlight the influence of the parameters on the total cost of the system. The outcome of this analysis points out that compared to the deterministic cost-optimum situation the system cost accounting for uncertainties becomes higher (+17%) and twice more uncertain at carbon neutrality and that electrofuels are a major contribution to the uncertainty (up to 53% in the variation of the costs) due to their importance in the energy system and their high uncertainties their higher price and uncertainty.
A Review of Fuel Cell Powertrains for Long-Haul Heavy-Duty Vehicles: Technology, Hydrogen, Energy and Thermal Management Solutions
Dec 2022
Publication
Long-haul heavy-duty vehicles including trucks and coaches contribute to a substantial portion of the modern-day European carbon footprint and pose a major challenge in emissions reduction due to their energy-intensive usage. Depending on the hydrogen fuel source the use of fuel cell electric vehicles (FCEV) for long-haul applications has shown significant potential in reducing road freight CO2 emissions until the possible maturity of future long-distance battery-electric mobility. Fuel cell heavy-duty (HD) propulsion presents some specific characteristics advantages and operating constraints along with the notable possibility of gains in powertrain efficiency and usability through improved system design and intelligent onboard energy and thermal management. This paper provides an overview of the FCEV powertrain topology suited for long-haul HD applications their operating limitations cooling requirements waste heat recovery techniques state-of-the-art in powertrain control energy and thermal management strategies and over-the-air route data based predictive powertrain management including V2X connectivity. A case study simulation analysis of an HD 40-tonne FCEV truck is also presented focusing on the comparison of powertrain losses and energy expenditures in different subsystems while running on VECTO Regional delivery and Long-haul cycles. The importance of hydrogen fuel production pathways onboard storage approaches refuelling and safety standards and fleet management is also discussed. Through a comprehensive review of the H2 fuel cell powertrain technology intelligent energy management thermal management requirements and strategies and challenges in hydrogen production storage and refuelling this article aims at helping stakeholders in the promotion and integration of H2 FCEV technology towards road freight decarbonisation.
Powering a climate-neutral economy: An EU Strategy for Energy System Integration
Jul 2020
Publication
To become climate-neutral by 2050 Europe needs to transform its energy system which accounts for 75% of the EU's greenhouse gas emissions. The EU strategies for energy system integration and hydrogen adopted today will pave the way towards a more efficient and interconnected energy sector driven by the twin goals of a cleaner planet and a stronger economy.<br/><br/>The two strategies present a new clean energy investment agenda in line with the Commission's Next Generation EU recovery package and the European Green Deal. The planned investments have the potential to stimulate the economic recovery from the coronavirus crisis. They create European jobs and boost our leadership and competitiveness in strategic industries which are crucial to Europe's resilience.
Validation of Selected Optical Methods for Assessing Polyethylene (PE) Liners Used in High Pressure Vessels for Hydrogen Storage
Jun 2021
Publication
A polyethylene (PE) liner is the basic element in high-pressure type 4 composite vessels designed for hydrogen or compressed natural gas (CNG) storage systems. Liner defects may result in the elimination of the whole vessel from use which is very expensive both at the manufacturing and exploitation stage. The goal is therefore the development of efficient non-destructive testing (NDT) methods to test a liner immediately after its manufacturing before applying a composite reinforcement. It should be noted that the current regulations codes and standards (RC&S) do not specify liner testing methods after manufacturing. It was considered especially important to find a way of locating and assessing the size of air bubbles and inclusions and the field of deformations in liner walls. It was also expected that these methods would be easily applicable to mass-produced liners. The paper proposes the use of three optical methods namely visual inspection digital image correlation (DIC) and optical fiber sensing based on Bragg gratings (FBG). Deformation measurements are validated with finite element analysis (FEA). The tested object was a prototype of a hydrogen liner for high-pressure storage (700 bar). The mentioned optical methods were used to identify defects and measure deformations.
Hydrogen Roadmap Europe: A Sustainable Pathway for the European Energy Transition
Feb 2019
Publication
Hydrogen is an essential element in the energy transition and can account for 24% of final energy demand and 5.4m jobs by 2050 says the new study by the FCH JU “Hydrogen Roadmap Europe: A sustainable pathway for the European Energy Transition“. Developed with input from 17 leading European industrial actors the study lays out a pathway for the large-scale deployment of hydrogen and fuel cells until 2050 and quantifies the associated socio-economic impacts.<br/>The report makes the case that hydrogen is required to address the challenges ahead. At scale decarbonisation of key segments such as the gas grid transport (particularly as relates to heavy duty vehicles) industrial processes that use high-grade heat and hydrogen as chemical feedstock require the use of hydrogen in large quantities.<br/>In addition the electrification of the economy and the large scale integration of intermittent renewable energy sources require large scale energy storage enabling seasonal storage and the efficient transport of clean energy across regions at low cost. Hydrogen is the only at scale technology capable of addressing all of these challenges.<br/>Importantly there will be important socio-economic and environmental benefits associated with this deployment such as an EUR 820B per year market and a total of 560Mt CO2 abated. The report lays out a roadmap for the ramp-up of market deployment across applications setting specific milestones between now and 2050. It also calls for a coordinated approach from policy makers industry and investors in order to achieve the 2-degree scenario.
Alloy Optimization for Reducing Delayed Fracture Sensitivity of 2000 MPa Press Hardening Steel
Jun 2020
Publication
Press hardening steel (PHS) is widely applied in current automotive body design. The trend of using PHS grades with strengths above 1500 MPa raises concerns about sensitivity to hydrogen embrittlement. This study investigates the hydrogen delayed fracture sensitivity of steel alloy 32MnB5 with a 2000 MPa tensile strength and that of several alloy variants involving molybdenum and niobium. It is shown that the delayed cracking resistance can be largely enhanced by using a combination of these alloying elements. The observed improvement appears to mainly originate from the obstruction of hydrogen-induced damage incubation mechanisms by the solutes as well as the precipitates of these alloying elements.
Internal and Surface Damage after Electrochemical Hydrogen Charging for Ultra Low Carbon Steel with Various Degrees of Recrystallization
Jul 2016
Publication
An ultra low carbon (ULC) steel was subjected to electrochemical hydrogen charging to provoke hydrogen induced damage in the material. The damage characteristics were analyzed for recrystallized partially recrystallized and cold deformed material. The goal of the study is to understand the effect of cold deformation on the hydrogen induced cracking behavior of a material which is subjected to cathodic hydrogen charging. Additionally charging conditions i.e. charging time and current density were varied in order to identify correlations between on the one hand crack initiation and propagation and on the other hand the charging conditions. The obtained hydrogen induced cracks were studied by optical microscopy scanning electron microscopy (SEM) and electron backscatter diffraction (EBSD). Hydrogen induced cracks were observed to propagate transgranularly independently of the state of the material. Deformed samples were considerably more sensitive to hydrogen induced cracking which implies the important role of dislocations in hydrogen induced damage mechanisms.
A Portfolio of Power-Trains for Europe- A Fact Based Analysis
Nov 2010
Publication
This report is prepared by thirty of the largest global car manufacturers oil and gas companies utilities equipment manufacturers NGOs governmental and clean energy organisations with the collaboration of the Fuel Cells and Hydrogen Joint Undertaking.<br/>The analysis compares the economics sustainability and performance of the vehicles and infrastructures needed to reach the 80% decarbonisation goal set by the<br/>European Union and is an unprecedented effort from industry and other stakeholders to analyse the role of the various new car-types in meeting this objective on the basis of proprietary industrial data.
Efficient Hydrogen Storage in Defective Graphene and its Mechanical Stability: A Combined Density Functional Theory and Molecular Dynamics Simulation Study
Dec 2020
Publication
A combined density functional theory and molecular dynamics approach is employed to study modifications of graphene at atomistic level for better H2 storage. The study reveals H2 desorption from hydrogenated defective graphene structure V222 to be exothermic. H2 adsorption and desorption processes are found to be more reversible for V222 as compared to pristine graphene. Our study shows that V222 undergoes brittle fracture under tensile loading similar to the case of pristine graphene. The tensile strength of V222 shows slight reduction with respect to their pristine counterpart which is attributed to the transition of sp2 to sp3-like hybridization. The study also shows that the V222 structure is mechanically more stable than the defective graphene structure without chemically adsorbed hydrogen atoms. The current fundamental study thus reveals the efficient recovery mechanism of adsorbed hydrogen from V222 and paves the way for the engineering of structural defects in graphene for H2 storage.
Integration of Chemical Looping Combustion for Cost-effective CO2 Capture from State-of-the-art Natural Gas Combined Cycles
May 2020
Publication
Chemical looping combustion (CLC) is a promising method for power production with integrated CO2 capture with almost no direct energy penalty. When integrated into a natural gas combined cycle (NGCC) plant however CLC imposes a large indirect energy penalty because the maximum achievable reactor temperature is far below the firing temperature of state-of-the-art gas turbines. This study presents a techno-economic assessment of a CLC plant that circumvents this limitation via an added combustor after the CLC reactors. Without the added combustor the energy penalty amounts to 11.4%-points causing a high CO2 avoidance cost of $117.3/ton which is more expensive than a conventional NGCC plant with post-combustion capture ($93.8/ton) with an energy penalty of 8.1%-points. This conventional CLC plant would also require a custom gas turbine. With an added combustor fired by natural gas a standard gas turbine can be deployed and CO2 avoidance costs are reduced to $60.3/ton mainly due to a reduction in the energy penalty to only 1.4%-points. However due to the added natural gas combustion after the CLC reactor CO2 avoidance is only 52.4%. Achieving high CO2 avoidance requires firing with clean hydrogen instead increasing the CO2 avoidance cost to $96.3/ton when a hydrogen cost of $15.5/GJ is assumed. Advanced heat integration could reduce the CO2 avoidance cost to $90.3/ton by lowering the energy penalty to only 0.6%-points. An attractive alternative is therefore to construct the plant for added firing with natural gas and retrofit the added combustor for hydrogen firing when CO2 prices reach very high levels.
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