International Day of Clean Energy—“Clean Energy: For All and for Our Planet”, 26 January 2026
26 January marks the International Day of Clean Energy, a global initiative that aims to drive equitable and sustainable energy transitions, leaving no one behind and protecting our planet. As emphasized by the UN, clean energy is essential for closing the energy access gap (an estimated 1.5 billion people in rural areas still use unsafe, unhealthy and inefficient cooking systems) and for combatting climate change (over 75% of global greenhouse gas emissions are caused by fossil fuel energy production). Clean energy fuels socio-economic progress, empowering vulnerable communities in terms of education, healthcare and livelihoods, while also addressing the issue of polluting fuels, which are linked to 3.2 million premature deaths each year.
Join us in celebrating this International Day of Clean Energy by exploring research that turns global goals, such as Sustainable Development Goal 7, into actionable solutions. Together, these works amplify the UN’s call to action, uniting researchers, policymakers, and innovators to build a future in which clean energy benefits everyone and safeguards our planet.
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“Solar, Wind, Hydrogen, and Bioenergy-Based Hybrid System for Off-Grid Remote Locations: Techno-Economic and Environmental Analysis”
by Roksana Yasmin, Md. Nurun Nabi, Fazlur Rashid and Md. Alamgir Hossain
Clean Technol. 2025, 7(2), 36; https://doi.org/10.3390/cleantechnol7020036
“Quantifying Cybersecurity Impacts on Clean Energy Market Volatility: A Time-Frequency Approach”
by Catalin Gheorghe and Oana Panazan
Mathematics 2025, 13(8), 1320; https://doi.org/10.3390/math13081320
“Lifecycle Management of Hydrogen Pipelines: Design, Maintenance, and Rehabilitation Strategies for Canada’s Clean Energy Transition”
by Myo Myo Khaing and Shunde Yin
Energies 2025, 18(2), 240; https://doi.org/10.3390/en18020240
“A Comprehensive Review of Green Energy Technologies: Towards Sustainable Clean Energy Transition and Global Net-Zero Carbon Emissions”
by Vinod Kumar Sharma, Giulia Monteleone, Giacobbe Braccio, Cosmas N. Anyanwu and Nneoma N. Aneke.
Processes 2025, 13(1), 69; https://doi.org/10.3390/pr13010069
“Integration of Crops, Livestock, and Solar Panels: A Review of Agrivoltaic Systems”
by Diego Soto-Gómez
Agronomy 2024, 14(8), 1824; https://doi.org/10.3390/agronomy14081824
“Long-Term Energy System Modelling for a Clean Energy Transition and Improved Energy Security in Botswana’s Energy Sector Using the Open-Source Energy Modelling System”
by Ranea Saad, Fernando Plazas-Niño, Carla Cannone, Rudolf Yeganyan, Mark Howells and Hannah Luscombe
Climate 2024, 12(6), 88; https://doi.org/10.3390/cli12060088
“Long-Term Energy System Modelling for a Clean Energy Transition in Egypt’s Energy Sector”
by Anna Gibson, Zen Makuch, Rudolf Yeganyan, Naomi Tan, Carla Cannone and Mark Howells
Energies 2024, 17(10), 2397; https://doi.org/10.3390/en17102397
“Magnesium-Based Hydrogen Storage Alloys: Advances, Strategies, and Future Outlook for Clean Energy Applications”
by Yaohui Xu, Yang Zhou, Yuting Li, Yechen Hao, Pingkeng Wu and Zhao Ding
Molecules 2024, 29(11), 2525; https://doi.org/10.3390/molecules29112525
“Real-Time Monitoring of Wind Turbine Bearing Using Simple Neural Network on Raspberry Pi”
by Tianhao Wang, Hongying Meng, Rui Qin, Fan Zhang and Asoke Kumar Nandi.
Appl. Sci. 2024, 14(7), 3129; https://doi.org/10.3390/app14073129
“A Sustainability Approach between the Water–Energy–Food Nexus and Clean Energy”
by Gricelda Herrera-Franco, Lady Bravo-Montero, Jhon Caicedo-Potosí and Paúl Carrión-Mero
Water 2024, 16(7), 1017; https://doi.org/10.3390/w16071017
“Energy Management Strategy for DC Micro-Grid System with the Important Penetration of Renewable Energy”
by Christian Bipongo Ndeke, Marco Adonis and Ali Almaktoof
Appl. Sci. 2024, 14(6), 2659; https://doi.org/10.3390/app14062659
“Energy Transition in Vietnam: A Strategic Analysis and Forecast”
by Minh Phuong Nguyen, Tatiana Ponomarenko and Nga Nguyen
Sustainability 2024, 16(5), 1969; https://doi.org/10.3390/su16051969
“Natural Gas Matters: LNG and India’s Quest for Clean Energy”
by Subhadip Ghosh, Rajarshi Majumder and Bidisha Chatterjee
Gases 2024, 4(1), 1-17; https://doi.org/10.3390/gases4010001
“Assessment of Bioenergy Potential from Biomass Waste to Improve Access to Clean Energy for Cooking in Mali”
by Iván Segura-Rodríguez and Ramchandra Bhandari
Sustainability 2024, 16(1), 455; https://doi.org/10.3390/su16010455
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“Sustainable Valorization of Biomass for Clean Energy and High-Value Products” |
“Clean Energy Technologies for Climate Change Mitigation” |
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“Unconventional Energy, Clean Energy and Carbon Sequestration: Progress in Technology” |
“New Challenges in Clean Energy Technologies: Waste-to-Energy for Circular Economy” |
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