Jansons, L., Zemite, L., Zeltins, N., Geipele, I., & Backurs, A. (2023). Green and Sustainable Hydrogen in Emerging European Smart Energy Framework. Latvian Journal of Physics and Technical Sciences, 60 (1), 24–38. doi: 10.2478/lpts-2023-0003Search in Google Scholar
Jansons, L., Zemite, L., Zeltins, N., Bode, I., Geipele, I., & Kiesners, K. (2022). The Green Hydrogen and the EU Gaseous Fuel Diversification Risks. Latvian Journal of Physics and Technical Sciences, 59 (4), 53–70. doi: 10.2478/lpts-2022-0033Search in Google Scholar
Jansons, L., Zemite, L., Zeltins, N., Bode, I., Vempere, L., & Jasevics, A. (2022). The Potential of the Hydrogen Underground Storages: their Types, Development Challenges and the Latvian Situation. The 63rd Annual International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON 2022). doi: 10.1109/RTUCON56726.2022.9978776Search in Google Scholar
Vempere, L., Zemite, L., Vempers, G., Bode, I., & Jasevics, A. (2022). Assessment of Prospective Energy Storage Options for the Heat Plant – A Case Study. The 63rd Annual International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON 2022). doi: 10.1109/RTUCON56726.2022.9978881Search in Google Scholar
Kleperis, J., Dimanta, I., Sloka, B., & Zemite, L. (2022). What Hydrogen can Bring to Rural Development: Review and Results of Entrepreneurs Survey in Latvia. Research for Rural Development, 37, 273–279. doi: 10.22616/rrd.28.2022.039Search in Google Scholar
Mezulis, A., Kleperis, J., Lesnicenoks, P., & Zemite, L. (2022). Prospects of Decarbonizing Industrial Areas in the Baltic States by Means of Alternative Fuels. Journal of Ecological Engineering, 23 (8), 152–161. doi: 10.12911/22998993/150748Search in Google Scholar
Kleperis, J., Boss, D., Mezulis, A., Zemite, L., Lesnicenoks, P., Knoks, A., & Dimanta, I. (2021). Analysis of the Role of the Latvian Natural Gas Network for the Use of Future Energy Systems: Hydrogen from RES. Latvian Journal of Physics and Technical Sciences, 58 (3), 214–226. doi: 10.2478/lpts-2021-0027Search in Google Scholar
Kobzars, V., Zemite, L., Jasevics, A., Kleperis, J., Dimanta, I., Knoks, A., & Lesnicenoks, P. (2021). Appropriateness of Hydrogen Production in Low-Power Hydropower Plant. The 62nd International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON 2021). doi: 10.1109/RTUCON53541.2021.9711687Search in Google Scholar
Wang, M., Wang, G., Sun, Z., Zhang, Y., & Xu, D. (2019). Review of Renewable Energy-Based Hydrogen Production Processes for Sustainable Energy Innovation. Global Energy Interconnection, 2 (5), 436–443. doi: 10.1016/j.gloei.2019.11.019.Search in Google Scholar
Boongaling Agaton, K., Talosig Batac, K. I., & Reyes Jr., E.M. (2022). Prospects and Challenges for Green Hydrogen Production and Utilization in the Philippines. International Journal of Hydrogen Energy, 47 (41), 17859–17870. doi: 10.1016/j. ijhydene.2022.04.101.Search in Google Scholar
Levene, I., Mann, J., K., Margolis, M., & Milbrandt, A. (2007). An Analysis of Hydrogen Production from Renewable Electricity Sources. Solar Energy, 81 (6), 773–780. doi: 10.1016/j. solener.2006.10.005.Search in Google Scholar
Dash, S.K., Chakraborty, S., & Elangovan, D. A. (2023). Brief Review of Hydrogen Production Methods and Their Challenges. Energies, 16, 1141. doi: 10.3390/en16031141Search in Google Scholar
IEA. (2022). Executive Summary – Global Hydrogen Review 2022. Available at https://www.iea.org/reports/global-hydrogen-review-2022/executive-summarySearch in Google Scholar
Department of Energy. (n.d.). Hydrogen Production: Biomass Gasification. Available at https://www.energy.gov/eere/fuelcells/hydrogen-production-biomassgasificationSearch in Google Scholar
Zhang, B., Zhang, S. X., Yao, R., Wu, Y.-H., & Qiu, J.-S. (2021). Progress and Prospects of Hydrogen Production: Opportunities and Challenges. Journal of Electronic Science and Technology, 19 (2), 100080. doi: 10.1016/j.jnlest.2021.100080.Search in Google Scholar
Agyekum, E.B., Nutakor, C., Agwa, A.M., & Kamel, S. A. (2022). Critical Review of Renewable Hydrogen Production Methods: Factors Affecting Their Scale-Up and Its Role in Future Energy Generation. Membranes, 12, 173. doi: 10.3390/membranes12020173Search in Google Scholar
Sarker, A.K., Azad, A.K., Rasul, M.G., & Doppalapudi, A.T. (2023). Prospect of Green Hydrogen Generation from Hybrid Renewable Energy Sources: A Review. Energies, 16, 1556. doi: 10.3390/en16031556Search in Google Scholar
Ishaq, H., Dincer, I., & Crawford, C. (2022). A Review on Hydrogen Production and Utilization: Challenges and Opportunities. International Journal of Hydrogen Energy, 47 (62), 26238–26264. doi: 10.1016/j. ijhydene.2021.11.149.Search in Google Scholar
Hosseini, S. E., & Wahid, M. A. (2016). Hydrogen Production from Renewable and Sustainable Energy Resources: Promising Green Energy Carrier for Clean Development. Renewable and Sustainable Energy Reviews, 57, 850–866. doi: 10.1016/j.rser.2015.12.112.Search in Google Scholar
Riera, J. A., Lima, R. M., & Knio, O. M. (2023). A Review of Hydrogen Production and Supply Chain Modeling and Optimization. International Journal of Hydrogen Energy, 48 (37), 13731–13755. doi: 10.1016/j.ijhydene.2022.12.242.Search in Google Scholar
Abdelghany, M. B., Shehzad, M. F., Liuzza, D., Mariani, V., & Glielmo, L. (2021). Optimal Operations for Hydrogen-Based Energy Storage Systems in Wind Farms via Model Predictive Control. International Journal of Hydrogen Energy, 46 (57), 29297–29313. doi: 10.1016/j. ijhydene.2021.01.064.Search in Google Scholar
Hao, J., Yang, Y., & Xu, C. (2022). A Comprehensive Review of Planning, Modeling, Optimization, and Control of Distributed Energy Systems. Carb Neutrality, 1, 28. doi: 10.1007/s43979-022-00029-1Search in Google Scholar
H2 Nodes. (n.d.). Riga. Available at https://www.h2nodes.eu/en/regions/riga.htmlSearch in Google Scholar
Lui, J., Chen, W.-H., Daniel C.W. Tsang, D.C.W., & You, S. (2020). A Critical Review on the Principles, Applications, and Challenges of Waste-to-Hydrogen Technologies. Renewable and Sustainable Energy Reviews, 134, 110365. doi: /10.1016/j.rser.2020.110365.Search in Google Scholar
Kumar, S. S., & Himabindu, V. (2019). Hydrogen Production by PEM Water Electrolysis – A Review. Materials Science for Energy Technologies, 2 (3), 442–454. doi: 10.1016/j.mset.2019.03.002.Search in Google Scholar
JIVE. (n.d.). Fuel Cell Electric Buses. Available at https://www.fuelcellbuses.eu/projects/jive/Search in Google Scholar
CLEAN HYDROGEN PARTNERSHIP (n.d.). H2PORTS. Available at https://h2ports.eu/Search in Google Scholar
Interreg NEW. H2Share (n.d.) Hydrogen Solutions for Heavy-Duty Transport. Available at https://www.nweurope.eu/projects/project-search/h2share-hydrogen-solutions-for-heavy-duty-transport/Search in Google Scholar
Gasworld. (2021). Riga Hydrogen City to Deploy 10 Fuel Cell Buses. Available at https://www.intelligenttransport.com/transport-news/21136/riga-hydrogen-powered-trolleybuses/#:~:text=Latvian%20public%20transport%20operator%20Rigas,%2Dfloor%20hydrogen%2Dpowered%20trolleybuses.Search in Google Scholar
Hydrogen Fuel News. (2021). Lithuanian Company Developing Hydrogen-Powered Truck.Search in Google Scholar
Estonian World. (2020). Estonian Company Developing Innovative Hydrogen Production Technology.Search in Google Scholar
EC. Cordis. (2020). Understanding the Neural Mechanisms of Multisensory Perception Based on Computational Principles. Available at https://cordis.europa.eu/project/id/646657Search in Google Scholar
HyBalance. (n.d.). Green Energy Project Denmark. Available at https://hybalance.euSearch in Google Scholar
Baltic Energy Innovation Centre. (n.d.). Innovative Energy Technology for a Sustainable Future. Available at https://www.beic.nuSearch in Google Scholar
Clean Energy Partnership. (2022). REPowering the EU with Hydrogen Valleys: Clean Hydrogen Partnership Invests EUR 105.4 million for Funding 9 Hydrogen Valleys across Europe. Available at https://www.clean-hydrogen.europa.eu/media/news/repowering-eu-hydrogen-valleys-clean-hydrogen-partnership-invests-eur-1054-million-funding-9-2023-01-31_en?utm_source=Google&utm_medium=email&utm_campaign=Hydrogen+call+22Search in Google Scholar
Clean Power Net. (2018). Planning Guideline for Fuel Cell Back-Up Power Supplies. Available at https://www.cleanpowernet.de/wp-content/uploads/2019/03/Planning-Guideline-UPS-and-EPS-with-Fuel-Cells.pdfSearch in Google Scholar
EC. Cordis. (2020). HyBalance Project. Available at https://cordis.europa.eu/project/id/671384Search in Google Scholar
EMEC. (2022). BIG HIT. Available at https://www.emec.org.uk/projects/hydrogen-projects/bighitSearch in Google Scholar
Labs of Latvia. (2023). RTU Scientists Devise New Method for Producing Hydrogen. Available at https://labsoflatvia.com/en/news/rtu-scientists-devise-new-method-for-producing-hydrogenSearch in Google Scholar
Latvenergo. (2021). Sustainability and Annual Report. Available at https://latvenergo.lv/storage/app/media/parskati/2021/IGP_2021_ENG.pdfSearch in Google Scholar
Segev, G., Kibsgaard, J., Hahn C., Hu, Z.J., Cheng, W.-H., … & Houle, F. (2022). The 2022 Solar Fuels Roadmap. Phys. D: Appl. Phys., 55, 323003, doi: 10.1088/1361-6463/ac6f97Search in Google Scholar
EHA. (n.d.). Available at https://www.h2euro.org/hydrogen-applications/industrial-productionSearch in Google Scholar
Covestro. (2022). Fortescue Future Industries and Covestro Announce Plans to Enter a Long-term Green Hydrogen Supply Agreement. Available at https://www.covestro.com/press/fortescue-future-industries-and-covestro-announce-plans-to-enter-a-long-term-green-hydrogen-supply-agreementSearch in Google Scholar
SSAB. (2021). HYBRIT: SSAB, LKAB and Vattenfall First in the World with Hydrogen-Reduced Sponge Iron. Available at https://www.ssab.com/en/news/2021/06/hybritssab-lkab-and-vattenfall-first-in-the-world-with-hydrogenreduced-sponge-ironSearch in Google Scholar
Fife Council. (2020). Climate Fife: Sustainable Energy and Climate Action Plan (2020–2030). Available at https://www.fife.gov.uk/__data/assets/pdf_file/0028/219970/Climate-Fife-Sustainable-Energy-and-Climate-Action-Plan-2020-2030.pdfSearch in Google Scholar
Interreg NEW. (2020). GENCOMM: GENerating Energy Secure COMMunities. Available at https://www.nweurope.eu/projects/project-search/gencomm-generating-energy-secure-communitiesSearch in Google Scholar
Covestro. (2021). Covestro and NPRC Plan to Use Hydrogen-Powered Barges. Available at https://www.covestro.com/press/covestro-and-nprc-plan-to-use-hydrogen-powered-bargesSearch in Google Scholar
H2Bulletin. (2021). AqualisBraemar Partners CMAL’s Hyseas III Project. Available at https://www.h2bulletin.com/aqualisbraemar-partners-cmals-hyseas-iii-projectSearch in Google Scholar
Global Trade. (2022). Nuvera Celebrates Fuel Cell Engine Achievements on National Hydrogen and Fuel Cell Day. Available at https://www.globaltrademag.com/nuvera-celebrates-fuel-cell-engine-achievements-on-national-hydrogen-and-fuel-cell-daySearch in Google Scholar
EC. (n.d.). Zemship. Avaiable at https://webgate.ec.europa.eu/life/publicWebsite/index.cfm?fuseaction=search.dspPage&n_proj_id=3081Search in Google Scholar
Flagship. (n.d.). Clean Waterborne Transport in Europe. Available at https://flagships.euSearch in Google Scholar
Airbus. (n.d.). Zero-Emission Journey. Available at https://www.airbus.com/en/innovation/zero-emission-journeySearch in Google Scholar
Fuel Cell Works. (2022). H2FLY Assumes Leadership Role for Project HEAVEN Hydrogen Fuel Cell Aviation Initiative. Available at https://fuelcellsworks.com/news/h2fly-assumes-leadership-role-for-project-heaven-hydrogen-fuel-cell-aviation-initiativeSearch in Google Scholar
EMEC. (n.d.). HyFlyer Projects. Available at https://www.emec.org.uk/projects/hydrogen-projects/hyflyerSearch in Google Scholar
Kallo, J. (2015). DLR Leads HY4 Project for Four-Seater Fuel Cell Aircraft. Fuel Cells Bulletin, 11, 13. doi: 10.1016/S1464-2859(15)30362-X.Search in Google Scholar