DOI: https://doi.org/10.33917/es-5.185.2022.146-156

The article gives a brief description of the concept of autonomous hybrid power plant with hydrogen energy storage system, lists the main elements of the power complex and their characteristics, describes the technical and economic model and calculation algorithms, allowing to obtain a pre-project vision of the power complex, as well as to make an operational assessment of the economic feasibility of its introduction into the power supply system of mining industry facilities in isolated and hard-to-reach territories of the Russian Federation.

References:

1. Ob”ekty generatsii v izolirovannykh i trudnodostupnykh territoriyakh v Rossii [Generation Facilities in Isolated and Hard-to-reach Territories in Russia]. Analiticheskii tsentr pri Pravitel’stve Rossiiskoi Federatsii, 2020, available at: https://ac.gov.ru/uploads/2-Publications/analtika/A2.pdf.

2. MakKraken M. Nakoplenie energii kak sposob radikal’no sokratit’ uglerodnye vybrosy [Energy Storage as a Way to Radically Reduce Carbon Emissions]. Vestnik tsentra Organizatsii Ob”edinennykh Natsii po promyshlennomu razvitiyu. YuNIDO, 2012, N 8, pp. 66–71.

3. Shafiev D.R., Trapeznikov A.N., Khokhonov A.A., Agarkov D.A., Bredikhin S.I., Chichirov A.A., Subcheva E.N. Metody polucheniya vodoroda v promyshlennom masshtabe. Sravnitel’nyi analiz [Industrial-scale Hydrogen Production Methods. Comparative Analysis]. Uspekhi v khimii I khimicheskoi tekhnologii, 2020, no 12 (235), pp. 53–57, available at: https://elibrary.ru/download/elibrary_44712152_30607278.pdf.

4. Tarasov B.P., Lototskii M.V., Yartys’ V.A. Problema khraneniya vodoroda i perspektivy ispol’zovaniya gidridov dlya akkumulirovaniya vodoroda [Hydrogen Storage Problem and Prospects of Using Hydrides for Hydrogen Accumulation]. Rossiiskii khimicheskii zhurnal, 2006, no 6, pp. 34–48, available at: https://www.elibrary.ru/item.asp?id=9503259.

5. Wolf E. Large-Scale Hydrogen Storage. Electrochemical Energy Storage for Renewable Sources and Grid Balancing, 2015.

6. Il’kovskii K.K., Karpov V.E. Metodika provedeniya operativnoi otsenki investitsionnoi privlekatel’nosti modernizatsii elektrostantsii v izolirovannykh I trudnodostupnykh raionakh [Methodology of Operational Assessment of Investment Attractiveness of Modernization of Power Plants in Isolated and Hard-to-reach Areas]. Mikroekonomika, 2021, no 3, pp. 75–85, available at: DOI: https://doi.org/10.33917/mic-3.98.2021.75-85.

DOI: https://doi.org/10.33917/es-3.183.2022.88-95

The main criterion for classifying hydrogen is the amount of carbon emissions generated during its production. Since only green hydrogen, received from renewable energy sources (RES), can be considered a fuel with a minimal carbon footprint, the article examines the question of to what extent the hydrogen strategies of various countries may be regarded as decarbonized. A typological approach is applied and a framework is established to define the stringency of green hydrogen regulation in national hydrogen strategies based on three parameters: fossil fuel penalties, hydrogen certification and exceptional technology development. According to these parameters, countries are classified into groups depending on the degree of regulation severity. The problems, associated with increasing the strictness of regulation for hydrogen production both at the national and international levels, are identified.

Источники:

1. Hydrogen from renewable power. Technology outlook for the energy transition. IRENA. 2018. URL: https://www.irena.org/-/media/Files/IRENA/Agency/Publication/2018/Sep/IRENA_Hydrogen_from_renewable_power_2018.pdf.

2. Etapy sertifikatsii. 2022 [Certification Stages. 2022]. CERTIFHY. URL: https://www.certifhy.eu/steps-of-certification/

3. Indiya obnarodovala svoyu vodorodnuyu politiku [India has Unveiled Its Hydrogen Policy]. RenEn, 2022, available at: https://renen.ru/indiya-obnarodovalasvoyu-vodorodnuyu-politiku/

4. Garcia-Herrero A., Tagliapietra S., Vorsatz V. Hydrogen development strategies: a global perspective. Bruegel, 2021, available at: https://www.bruegel.org/2021/08/hydrogen-development-strategies-a-global-perspective/

5. Chili planiruet voiti v troiku krupneishikh eksporterov zelenogo vodoroda — strategiya [Chile Plans to Become One of the Top Three Exporters of Green Hydrogen — Strategy]. RenEn, 2020, available at: https://renen.ru/chili-planiruet-vojti-v-trojku-krupnejshih-eksportyorov-zelyonogo-vodoroda/

6. Opublikovana vodorodnaya strategiya Norvegii [Norway has Published Its Hydrogen Strategy]. RenEn, 2020, available at: https://renen.ru/opublikovanavodorodnaya-strategiya-norvegii/

7. Ministry of Power notifies Green Hydrogen / Green Ammonia Policy. Press Information Bureau Government of India, 2020, available at: https://pib.gov.in/PressReleasePage.aspx?PRID=1799067.

8. The Norwegian Government’s hydrogen strategy. Norwegian Ministry of Petroleum and Energy, Norwegian Ministry of Climate and Environment, 2020, available at: https://www.regjeringen.no/contentassets/40026db2148e41eda8e3792d259efb6b/y-0127e.pdf.

9. OAE ob”yavili o dorozhnoi karte vodorodnogo liderstva, ukreplyaya priverzhennost’ strany k sozdaniyu ekonomicheskikh vozmozhnostei posredstvom reshitel’nykh deistvii v oblasti klimata [UAE Announced Hydrogen Leadership Roadmap, Confirming Country’s Commitment to Creating Economic Opportunities Through Decisive Climate Action]. Emirates News Agency — WAM, 2021, available at: https://wam.ae/ru/details/1395302989185.

DOI: 10.33917/es-7.173.2020.126-135

Technologies for converting solar energy into electrical energy are constantly improved, new methods of using solar energy are emerging in order to increase efficiency and save space. One of such methods is application of special buoyancy modules and restraints systems for installing solar power plants in water basins. The main technologies and operation principle of floating solar power plants (SPP) are described. Advantages and disadvantages of using floating solar power plants in comparison with ground-based solar power plants are listed and substantiated. Assessment of potential of installing floating SPP at hydroelectric power plants (HPP) in Russia is given. Prospects for the use of floating SPP in open water areas are discussed and  examples of such projects are listed

DOI: 10.33917/es-4.170.2020.134-141

Статья посвящена технологическим и экологическим эффектам реализации комплексной программы оптимизации локальной энергетики, сокращению выбросов CO2 при генерации энергии на дизельных электростанциях. Также рассмотрена возможность использования «зеленых» финансов как инвестиционного инструмента

DOI: 10.33917/es-3.169.2020.134-141

The article dwells on the topic of competition between coal and solar energy as types of fuel. The authors provide a comparison of the installed capacity of a virtual solar power station and an existing coal power station located within the land allotment of a coal mine. The development prospects of the coal industry in terms of thermal coal are shown.

DOI: 10.33917/es-3.169.2020.18-23

The article dwells on the need to develop distribution networks of the Unified National Electric Grid in areas with decentralized energy supply, the authors estimate possible reduction in diesel fuel consumption for electricity generation by diesel power plants (DPP), summarize the existing experience, estimate the installed capacity utilization factor (ICUF) of DPP.