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"The aim of this project is to study the use of energy surplus from local renewable sources at isolated places in Argentina, to produce electrolytical hydrogen as clean fuel for electricity generation. Furthermore, the h...

With the rapid escalation of carbon dioxide emissions, the contradiction between economy, environment and energy is becoming more and more prominent, and the power generation industry, as a typical carbon emission subjec...

Abstract Hydropower at the Ruacana station underpins Namibia’s domestic electricity supply; however, empirical evidence of how interannual climate variability influences its performance remains limited. This study quan...

Abstract This study presents a comprehensive thermodynamic, economic, and environmental assessment of a novel biomass-fueled tri-generation system designed to simultaneously produce electricity, hydrogen, and desalinated...

The purpose of this study is to justify the design parameters of spiral-vortex equipment ensuring energy-efficient desulfurization of flue gases from autonomous medium-capacity gas-piston power plants (GPPPs). The study ...

This study examines the evolution of industrial waste generation within the Polish economy over the decade of 2010–2020. Rapid economic growth, structural shifts among sectors, and growing environmental awareness have ...

A energia eólica tem experimentado um exponencial e virtuoso crescimento no Brasil. De 2009 a 2012, nos seis leilões em que a fonte eólica participou, foram contratados 7 GW em novos projetos representando mais de 25 ...

Abstract The research provides a comprehensive overview of the Spanish energy landscape in 2023, emphasizing the achievements and challenges in transitioning to a more sustainable electricity system in line with EU polic...

Nowadays, offshore renewable energy is seen more and more as an attractive alternative to onshore energy thanks to less space limitations and usually better weather conditions. However, the higher costs in installation a...

En los últimos años las alteraciones del sistema climático de la Tierra se han intensi!cado con consecuencias cada vez más graves e irreversibles para los ecosistemas y las personas que viven en ella. La problemátic...

In Argentina, there is an important potential to utilize organic waste to generate bioenergy. This work analyzes the environmental impacts and the energetic and economic requirements of the biogas produced by digesting t...

Abstract As electric vehicle (EV) adoption increases, the resulting EV battery charging will increase demand on the electric power grid. Through EV managed charging (EVMC) programs, charging can be shifted in time to sup...

Sailing yachts can achieve operationally zero-emission propulsion by integrating solar photovoltaic (PV), wind and hydrokinetic generation with battery-electric drive systems. This study applies a systems engineering mod...

A nitrogen-doped rice-husk pyrolysis material(NDK) was prepared to modify the surface of carbon paper,as a cathode catalyst of two-compartment MFC (Microbial Fuel Cell, MFC). The effects of NDK on Cr(Ⅵ) reduction and M...

Abstract The conversion of solar radiation into thermal energy has gained increasing attention due to the growing demand for renewable sources of heat and electricity. Nanofluids, owing to their enhanced heat transfer ca...

Access to reliable and sustainable power generation in remote areas is a critical challenge faced by many regions worldwide. In such areas, hybrid energy systems integrating solar, wind, and battery components have emerg...

Abstract Hydrogen generation from renewable energy sources allows balancing the intermittent nature of solar and wind power. The chemical energy stored in hydrogen can be efficiently converted back to electricity using f...

To develop solar cell technology, it is essential to focus on improving its efficiency at the temperatures typically encountered during operation. This study used third-generation quantum-dot solar cells (ITO/NiO/GaAs/Cd...

The article examines the regulatory mechanisms for the integration of renewable energy sources and their impact on the indicators of the state's energy security, taking into account the financial and credit conditions of...

Perovskite semiconductor nanocrystals have emerged as a promising family of materials for optoelectronic applications including light-emitting diodes, lasers, light-to-electricity convertors and quantum light emitters. T...

"The Organic Rankine Cycle technology is a reliable way to convert heat into electricity, especially when free heat is available in form of renewable energy (biomass, geothermal, solar) or as exhaust heat from industries...

Materias / palabras clave: Materials science; Optoelectronics; Photovoltaic system; Energy conversion efficiency; Solar energy; Ray; Titanium dioxide; Solar cell; Energy transformation; Electricity generation; Optics; Electrical engineering

"Se ha realizado un estudio comparativo de alternativas de transporte y distribución de combustibles con el fin de encontrar y evaluar soluciones para aquellas zonas que no tienen acceso a la red de Gas Natural dónde ...

"In this study the surrounding of Rosario de la Frontera was investigated for its suitability for geothermal energy production. The area is located in north-western Argentina, in the province of Salta, which is at the fo...