Results 11 to 20 of about 21,033 (266)

The limits of renewable energy

open access: yesAIMS Energy, 2021
Planet Earth is simultaneously approaching a number of ecological and resource limits. The resulting uncertainties will heavily impact future energy choices, both the level of primary energy used globally and the shares of fossil, renewable and nuclear fuels in the energy mix.
Patrick Moriarty, Damon Honnery
openaire   +2 more sources

Emissions Characteristics and Engine Performance from the Interaction Effect of EGR and Diesel-Ethanol Blends in Diesel Engine

open access: yesInternational Journal of Renewable Energy Development, 2022
Recently, most of the researchers focused on provide lower greenhouse gas emissions that emitted from diesel engines by using renewable fuels to be good alternative to the conventional diesel fuel.
Mohammed Ali Fayad   +8 more
doaj   +1 more source

Analysis of photovoltaic power plant resilience under Iberian heatwaves [PDF]

open access: yesInternational Journal of Climate Change Strategies and Management
PurposeThis study aims to quantify heatwave impacts on operational performance of Iberian photovoltaic (PV) plants in the context of climate change and examines whether typical meteorological year (TMY) expectations mask event-driven losses.
Sara Pereira   +4 more
doaj   +1 more source

Harmonic pollution filtering: case study of a university campus [PDF]

open access: yesE3S Web of Conferences, 2022
This paper provides a study of the benefits and improvements in electrical power quality obtained by filtering harmonic pollution. A continuous 7-day measurement by a network analyzer at the secondary level of a higher education institution's transformer
Boharb Ali   +5 more
doaj   +1 more source

Towards sustainable commercial-office buildings: Harnessing the power of solar panels, electric vehicles, and smart charging for enhanced energy efficiency and environmental responsibility

open access: yesCase Studies in Thermal Engineering, 2023
The value of reducing energy consumption in buildings has increased worldwide. This is because the consumption of fossil fuels in a building is as much as in other industries, also among buildings, the consumption of commercial-office buildings has a ...
Seyed Mohammad Amin Mirjalili   +2 more
doaj   +1 more source

Physical inactivity, sedentary habits and eating habits among Moroccan adolescents [PDF]

open access: yesE3S Web of Conferences, 2021
In Morocco, noncommunicable diseases were responsible for 80% of all deaths in 2016. These risk factors are closely related to diet and physical activity.
El Oirdi Hamid   +6 more
doaj   +1 more source

Energy Storage and Renewable Energy [PDF]

open access: yesSSRN Electronic Journal, 2014
I consider an economy with fossil fuel and renewable energy and energy storage, and search for the conditions that lead to welfare improvements when energy is stored. I then solve for the optimal decision rule and analyze the long-run tendencies of the economy-energy variables. The findings are threefold.
openaire   +3 more sources

Advancing Solar Power Prediction of p-Si Panel By Considering Temperature and Solar Irradiance Fluctuations [PDF]

open access: yesEPJ Web of Conferences
This article presents a comparative analysis of electrical models for a p-type silicon (p-Si) solar panel, with the objective of improving the accuracy of solar energy prediction under variable environmental conditions.
Asbayou Abdellah   +5 more
doaj   +1 more source

Pelleting of Agricultural Residues in Senegal: Study of Influencing Phenomena & Chemical Elements [PDF]

open access: yesJournal of Heat and Mass Transfer Research, 2023
In Senegal, biomass fuels and more specifically pellets from agricultural residues have attracted interest in recent years. These fuels are eco-friendly materials and represent a better alternative to domestic fuels such as charcoal or firewood due to ...
Cheikh Ahmadou Mbodji   +3 more
doaj   +1 more source

The Influence of Temperature and Irradiance on Performance of the photovoltaic panel in the Middle of Iraq

open access: yesInternational Journal of Renewable Energy Development, 2022
The photovoltaic (PV) panels are expected to be the most important systems to meet global energy demand by converting solar energy into electricity. The main obstacle to the widespread deployment of the PV systems its the limited efficiency, which are ...
Moafaq Kaseim Al-Ghezi   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy