Results 21 to 30 of about 953,773 (313)
Energies, 2023 This article examines the potential for wind and solar energy generation in the state of Amapá, Brazil, using ERA5 data from between 1991 and 2020.
Jean Souza dos Reis +10 more
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Renewable energy: Back the renewables boom [PDF]
Nature, 2014 Low-carbon technologies are getting better and cheaper each year, but continued public-policy support is needed to sustain progress, says Jessika E. Trancik.
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Evaluation of sunn hemp productivity after wheat under no tillage conditions [PDF]
, 2018 Enhancing the multitasking of traditional agriculture is a key strategy to fulfil the Horizon 2020 targets. Sunn hemp, cultivated as an energy crop within the traditional rotations gap, represents an ambitious challenge for the coexistence of food and ...
Monti, A. +2 more
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Isolated power system in Russia: A chance for renewable energies?
, 2022 S.532-541The Russian power system is diversified regionally and consists of one Unified Power System (UPS) and multiple isolated power systems. In the Russian Federation the policy on the use of renewable energies has been one of the most debated topics ...
Lombardi, Pio +4 more
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Renewable Energy and Environmental Sustainability, 2021 The performance of a solid oxide fuel cell (SOFC) was examined using 3D computational fluid dynamics to model mass and heat flows inside the channels.
Horr Sabrina +3 more
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Energy Efficiency and Renewables [PDF]
Energy & Environment, 2004 The debate between exponents of 'supply side' and 'demand side' approaches to dealing with environmental problems like climate change can sometimes become polarised. At one extreme it is sometimes claimed that the potential for energy efficiency and demands reductions is so large that we hardly need to worry about the supply side.
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New Control Approach of Multicell Stacked Cell Inverter for Solar Photovoltaic System
International Journal of Photoenergy, 2022 This paper presents the study, modelling, and simulation of the DCSVM (Duty Cycle Space Vector Modulation) control technique applied to a new inverter topology dedicated to isolated or grid-connected photovoltaic systems using the MATLAB/Simulink ...
François Yonga +3 more
doaj +1 more source
Integration of Renewable Energies and Power Quality in the University of Seville Electrical Engineer Curricula [PDF]
, 2007 Renewable energies and power quality have increasingly become a big concern over the last decade, being preferential subjects in research, development and innovation projects world wide.
Cruz-Romero, Pedro Luis +10 more
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International Journal of Photoenergy, 2021 Stand-alone hybrid energy systems based on solar and energy storage are an effective option for rural areas to meet the load demand. The objective of the current work is to the optimal configuration of a stand-alone hybrid photovoltaic/battery energy ...
Hao Liu +4 more
doaj +1 more source
Environment International, 2003 This paper provides an overview of some of the key technological and market developments for leading renewable energy technologies--wind, wave and tidal, photovoltaics (PV) and biomass energy. Market growth, innovation and policy are closely interrelated in the development of renewables and the key issues in each area are explored for each of the main ...
Gross, R, Leach, M, Bauen, A
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