Highly renewable energy systems in Africa: Rationale, research, and recommendations

نویسندگان

چکیده

This review paper assesses the status and findings of 100% renewable energy (RE) system analyses for Africa published in scientific journals. The RE topic is rarely researched with regard to Africa; only 54 peer-reviewed articles exist entire continent, which about 7% global total (750 articles) while reflecting almost a quarter world population by 2050. As comparison, more 5.9 million inhabitants Denmark than 1.34 billion Africa. literature documents significant gaps Africa's fully research. shows that studies on transitions have mainly focused Global North. Comparative transition supportive policies South, especially Africa, are rare. Studies can be characterized low resolution sector coverage, time, space, applied technology diversity. geographical scope research limited; Morocco, Nigeria, La Réunion Island most countries; however, politically part Europe. region suffering from lowest electricity access. However, no single model coherently on-grid off-grid solutions comprehensive transition. Most analyzed an overnight approach, may lack sufficient insights could cater decision-making transitioning system. Africa’s systems spatial diversification, as existing based single-node approach. these relatively new focus power sector, less attention given other sectors. paper, first examine state art analyses, In total, since 2000 been identified analyzed. Despite being projected account 2050, least world. Notably, Morocco Nigeria countries, but France’s overseas department receives same attention, reinforces point interest or community African continent. further including continent rates access, there Transitioning all purposes at core climate change.1[IPCC] - International Panel Climate ChangeMitigation change. Contribution Working Group III Sixth Assessment Report Intergovernmental Change.2022https://doi.org/10.1017/9781009157926Crossref Google Scholar Limiting warming will require system, substantial reduction fossil fuel use, improved efficiency, direct indirect electrification hard-to-abate demands industry transport sectors.1[IPCC] Scholar,2Breyer C. Khalili S. Bogdanov D. Ram M. Oyewo A.S. Aghahosseini A. Gulagi Solomon A.A. Keiner Lopez G. et al.On history future research.IEEE Access. 2022; 10: 78176-78218https://doi.org/10.1109/ACCESS.2022.3193402Crossref Scopus (45) For its currently levels access modern forms energy, renewables not appear priority, logical growing provide increased population. Yet, gray literature, various rationales proposed why planning highly increasingly interesting attractive option We often referred simplify concept. included this review, minimum threshold 95% applies; thus, term would equally applicable. criterion was include near-100% ensure features energy-free solution structures. start outlining four below: (1) cost-competitive rationale, (2) scalability (3) compatibility (4) greenfield rationale. cost competitive available region2Breyer Scholar,3Oyewo Mensah T.N.O. Breyer Contextualizing scope, scale, speed pathways toward sustainable development Africa.iScience. 25: 104965https://doi.org/10.1016/J.ISCI.2022.104965Abstract Full Text PDF PubMed Scholar,4[IEA] Energy AgencyWorld Outlook Special 2022.2022https://www.iea.org/reports/world-energy-outlook-2022Google Scholar,5Jacobson M.Z. Delucchi M.A. Cameron Coughlin S.J. Hay C.A. Manogaran I.P. Shu Y. von Krauland Impacts green deal plans grid stability, costs, jobs, health, 143 countries.One Earth. 2019; 1: 449-463https://doi.org/10.1016/j.oneear.2019.12.003Abstract (101) Scholar,6Teske Pregger T. Simon Naegler Pagenkopf J. Deniz Ö. van den Adel B. Dooley K. Meinshausen It still possible achieve Paris Agreement: regional, sectoral, land-use pathways.Energies. 2021; 14: 2103https://doi.org/10.3390/en14082103Crossref (24) Scholar,7Tambari I.T. Dioha M.O. Failler P. Renewable scenarios supply Nigeria.Energy Clim. Change. 2020; 100017https://doi.org/10.1016/J.EGYCC.2020.100017Crossref Scholar; required national, continental validate claim due limited topic. Recent shown RE-based compatible typically costly country,5Jacobson Scholar,8Manjong N.B. Setting pace Central Africa: case Cameroon.IEEE 9: 145435-145458https://doi.org/10.1109/ACCESS.2021.3121000Crossref (7) Scholar,9Borasio Moret Deep decarbonisation regional systems: novel modelling approach application Italian transition.Renew. Sustain. Rev. 153: 111730https://doi.org/10.1016/J.RSER.2021.111730Crossref Scholar,10Jacobson Mathiesen B.V. Matching demand 139 countries among 20 regions intermittent wind, water, sunlight (WWS) purposes.Renew. Energy. 2018; 123: 236-248https://doi.org/10.1016/j.renene.2018.02.009Crossref (174) Scholar,11Gulagi Khan Current adopting energy: study Bangladesh.Renew. 155: 899-920https://doi.org/10.1016/j.renene.2020.03.119Crossref (44) Scholar,12Solomon Curtailment-storage-penetration nexus transition.Appl. 235: 1351-1368https://doi.org/10.1016/J.APENERGY.2018.11.069Crossref regional,3Oyewo Scholar,13Aghahosseini Barbosa L.S.N.S. Analysing feasibility powering Americas inter-regional interconnections 2030.Renew. 105: 187-205https://doi.org/10.1016/j.rser.2019.01.046Crossref (94) Scholar,14Oyewo Transition towards decarbonised socio-economic impacts West Africa.Renew. 154: 1092-1112https://doi.org/10.1016/j.renene.2020.03.085Crossref (34) Scholar,15Bogdanov North-East Asian super supply: optimal mix technologies electricity, gas heat options.Energy Convers. Manag. 2016; 112: 176-190https://doi.org/10.1016/j.enconman.2016.01.019Crossref (250) Scholar,16Barasa A Sub-Saharan powered 92: 440-457Crossref (0) Scholar,17Dominković D.F. Bačeković I. Ćosić Krajačić Pukšec Duić N. Markovska Zero carbon South East Europe 2050.Appl. 184: 1517-1528https://doi.org/10.1016/j.apenergy.2016.03.046Crossref (155) Scholar,18Connolly Lund H. Smart Europe: technical economic impact one potential scenario European Union.Renew. 60: 1634-1653https://doi.org/10.1016/j.rser.2016.02.025Crossref (474) Scholar,19Rasmussen M.G. Andresen G.B. Greiner Storage balancing synergies pan-European system.Energy Policy. 2012; 51: 642-651https://doi.org/10.1016/J.ENPOL.2012.09.009Crossref Scholar,20Huber Roger Hamacher Optimizing long-term investments ASEAN system.Energy. 2015; 88: 180-193https://doi.org/10.1016/J.ENERGY.2015.04.065Crossref Scholar,21Victoria Zhu Brown Early pays off.Nat. Commun. 11: 6223https://doi.org/10.1038/s41467-020-20015-4Crossref (81) levels.5Jacobson Scholar,22Pursiheimo E. Holttinen Koljonen Inter-sectoral effects high share system.Renew. 136: 1119-1129https://doi.org/10.1016/j.renene.2018.09.082Crossref Scholar,23Bogdanov Child Caldera U. Sadovskaia Farfan De Souza Noel Simas L. al.Low-cost key driver sustainability.Energy. 227: 120467https://doi.org/10.1016/j.energy.2021.120467Crossref (214) Scholar,24Löffler Hainsch Burandt Oei P.-Y. Kemfert Hirschhausen Designing system—GENeSYS-MOD: open-source modeling (OSeMOSYS).Energies. 2017; 1468https://doi.org/10.3390/en10101468Crossref (98) Beyond rationale integrating mitigate change, continuous decline (mainly solar photovoltaics [PVs] wind power) storage batteries) pushes them forefront system.23Bogdanov Scholar,25Maia Demôro Power trends 2022 coal spikes, progress brings hope.2022https://assets.bbhub.io/professional/sites/24/BNEF-Power-Transition-Trends-2022_FINAL.pdfGoogle Scholar,26[IRENA] AgencyRenewable generation costs 2021.2022https://www.irena.org/publications/2022/Jul/Renewable-Power-Generation-Costs-in-2021Google With low-cost emerging prime carrier, gap closed cost-efficiently climate-compatible manner set path decentralized, integrated, demand-oriented system.3Oyewo Scholar,27Hanto Krawielicki Krumm Moskalenko Löffler Hauenstein Effects decarbonization related employment Africa.Environ. Sci. 124: 73-84https://doi.org/10.1016/J.ENVSCI.2021.06.001Crossref Scholar,28Bischof-Niemz Creamer Transition: Roadmap Decarbonised, Low-Cost Job-Rich Future. Routledge, 2019Google Scholar,29Oyewo Just defossilised developing economies: Ethiopia.Renew. 176: 346-365https://doi.org/10.1016/j.renene.2021.05.029Crossref (17) According al.,3Oyewo fundamentally cost-optimized analysis, PVs emerge cost-effective source abundant availability technology. solar-driven has both compared fossil-based well vulnerable network dependence unstable countries.30Emodi N.V. Chaiechi Beg A.B.M.R.A. variability change system: systematic scoping review.Sci. Total Environ. 676: 545-563https://doi.org/10.1016/J.SCITOTENV.2019.04.294Crossref Scholar,31Breyer Low-cost enables system.Proc. Natl. Acad. USA. 118 (e2116940118)https://doi.org/10.1073/pnas.2116940118Crossref (8) Scholar,32Trotter P.A. Maconachie R. McManus M.C. Solar energy’s political risks: optimised Africa-wide network.Energy 117: 108-126https://doi.org/10.1016/J.ENPOL.2018.02.013Crossref large number terms definitions used relation distributed generation, embedded dispersed decentralized generation.33Ackermann Andersson Söder Distributed generation: definition.Electr. Syst. Res. 2001; 57: 195-204https://doi.org/10.1016/S0378-7796(01)00101-8Crossref (2011) adopted, it refers small (e.g., rooftop PVs) medium sources connected service expected main drivers expansion Africa.3Oyewo Scholar,34Sterl seasons: enhancing integration variable across Africa.Curr Sustainable Rep. 8: 274-281https://doi.org/10.1007/s40518-021-00192-6Crossref Scholar,35Sterl Fadly Liersch Koch Thiery W. Linking eastern operation Grand Ethiopian Renaissance Dam.Nat. 6: 407-418https://doi.org/10.1038/s41560-021-00799-5Crossref dominating allow accelerated faster (VRE) ramping, through hybrid PV-battery systems.3Oyewo highlighted possibility PV-storage system.36Creutzig F. Agoston Goldschmidt J.C. Luderer Nemet Pietzcker R.C. underestimated change.Nat. 2: 17140Crossref (436) Scholar,37Kittner Lill Kammen D.M. deployment innovation clean transition.Nat. 1-6https://doi.org/10.1038/nenergy.2017.125Crossref (542) Scholar,38Lu X. Chen Nielsen C.P. Zhang Li Xu Wu Wang Song Wei al.Combined grid-compatible China’s carbon-neutral (e2103471118)https://doi.org/10.1073/pnas.2103471118Crossref (41) Scholar,39Jaxa-Rozen Trutnevyte Sources uncertainty photovoltaic technology.Nat. Chang. 266-273https://doi.org/10.1038/s41558-021-00998-8Crossref (43) Scholar,40Schmidt O. Hawkes Gambhir Staffell electrical experience rates.Nat. 2https://doi.org/10.1038/nenergy.2017.110Crossref Scholar,41Vartiainen Masson Moser Román Medina Impact weighted average capital, capital expenditure, parameters utility-scale PV levelised electricity.Prog. Photovolt. Appl. 28: 439-453https://doi.org/10.1002/pip.3189Crossref (192) Scholar,42Victoria Haegel Peters I.M. Sinton Jäger-Waldau del Cañizo Stocks Blakers Kaizuka al.Solar ready future.Joule. 5: 1041-1056https://doi.org/10.1016/j.joule.2021.03.005Abstract (150) Scholar,43Haegel N.M. Atwater Barnes Burrell Chiang Y.M. Wolf Dimmler Feldman Glunz al.Terawatt-scale photovoltaics: transform energy.Science. 364: 836-838https://doi.org/10.1126/science.aaw1845Crossref (247) configuration driven batteries technologies.36Creutzig Scholar,44Ziegler M.S. Trancik J.E. Re-examining lithium-ion battery improvement decline.Energy 1635-1651https://doi.org/10.1039/D0EE02681FCrossref Both resource radical are, therefore, likely drive deployment.7Tambari Scholar,45Mensah role biomass sub-Saharan – Ghana.Renew. 173: 297-317https://doi.org/10.1016/j.renene.2021.03.098Crossref (26) Scholar,46Bogdanov de Radical transformation pathway via evolutionary steps.Nat. 1077https://doi.org/10.1038/s41467-019-08855-1Crossref (272) Moreover, documented risk overruns technologies.47Sovacool B.K. Gilbert Nugent Risk, innovation, infrastructure construction overruns: testing six hypotheses.Energy. 2014; 74: 906-917https://doi.org/10.1016/J.ENERGY.2014.07.070Crossref Sovacool al.,47Sovacool modular, scalable such see fewer overruns, whereas true hydropower; hydropower, historically popular lose relevance during process. Agency (IEA)48[IEA] AgencyContribution security.2007https://www.iea.org/reports/contribution-of-renewables-to-energy-securityGoogle also concludes modular run lower risks failure. durable ranging watts49Bertheau Cader Blechinger Visualizing national countries.Energies. 10https://doi.org/10.3390/en10111899Crossref (33) Scholar,50GOGLAGlobal market report semi-annual sales data public report.2021https://www.gogla.org/wp-content/uploads/2023/05/gogla_sales-and-impact-report-h2-2022.pdfGoogle gigawatts51Komoto Cunow Megherbi Faiman der Vleuten Desert: Very Large Scale Photovoltaic State Art into Taylor Francis, 2013https://doi.org/10.4324/9780203081402Crossref make suitable electrification.52Sovacool Lipson M.M. Chard Temporality, vulnerability, justice household innovations.Energy 128: 495-504https://doi.org/10.1016/j.enpol.2019.01.010Crossref (80) Scholar,53Jäger-Waldau report.Publications Office Union. https://doi.org/10.2760/826496Crossref Furthermore, made relevant rural electrification, particularly remote areas where connections expensive budgets limited.54Breyer Werner Rolland Adelmann Off-grid applications electrification: demand, fast financial amortization potential.in: Proceedings 26th Conference (EU PVSEC). 2011Google Scholar,55[IEA] AgencyComparative economies.2010https://www.ie

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Research on Hybrid Renewable Energy Systems with Fault Detection Technology

Early and accurate fault detection and diagnosis for renewable energy systems can increase their safety and ensure the continuity of their service. This paper presents a comprehensive review of different fault detection and diagnosis methods for hybrid renewable energy systems consisting of a wind turbine power generator, a PV (photovoltaic) array, a PEM (polymer electrolyte membrane) fuel cell...

متن کامل

Economic Growth and Renewable Energy in Iran

Energy plays an active role in sustainable development in Iran, both in the sustainable and the development aspects. This study aims to estimate the nexus of economic growth and the renewable energy in Iran during 1981-2012. We employ the Auto-Regressive Distributed Lag (ARDL) model to estimate a log-linear equation. The results suggest that renewable energy consumption is an insignificant driv...

متن کامل

Prediction of Renewable Energy Production Using Grey Systems Theory

Due to the reduction of renewable energy resources such as fossil fuels, the energy crisis is one of the most critical issues in today’s world. The application of these resources brings about many environmentalpollutionsthatleadtoglobalwarming. Therefore,variouscountrieshaveattemptedto reducepotentialdamageanduserenewableenergiesbytheintroductionandpromotionofrenewable energies as an essential ...

متن کامل

Model and Control of Renewable Energy Systems

This paper presents a developed method for controlling multi-renewable energy generators. The control system depends basically on three sensors (wind anemometer, solar sensor, and voltage sensor). These sensors represent PLC’s analogue inputs. Controlling the output voltage supply can be achieved by an enhanced method of interlocking between the renewable energy generators, depending on those s...

متن کامل

Control and Management of Hybrid Renewable Energy Systems: Review and Comparison of Methods

Hybrid renewable energy systems (HRES) have been introduced to overcome intermittent nature of single-source renewable energy generation. In order to utilize HRES optimally, two issues must be considered: optimal sizing and optimal operation. The first issue has been considered vastly in several articles but the second one needs more attention and work. The performance of hybrid renewable energ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Joule

سال: 2023

ISSN: ['2542-4351', '2542-4785']

DOI: https://doi.org/10.1016/j.joule.2023.06.004