Results 21 to 30 of about 4,191,972 (346)

Decarbonization of Residential Building Energy Supply: Impact of Cogeneration System Performance on Energy, Environment, and Economics

open access: yesEnergies, 2021
Electrical and thermal loads of residential buildings present a unique opportunity for onsite power generation, and concomitant thermal energy generation, storage, and utilization, to decrease primary energy consumption and carbon dioxide intensity. This
Praveen K. Cheekatamarla
doaj   +1 more source

Performance Evaluation of a Fuel Cell mCHP System under Different Configurations of Hydrogen Origin and Heat Recovery

open access: yesEnergies, 2023
Motivated by the growing importance of fuel cell systems as the basis for distributed energy-generation systems, this work considers a micro-combined heat and power (mCHP) generation system based on a fuel cell integrated to satisfy the (power and ...
Pedro Gabana   +3 more
doaj   +1 more source

A New Method to Reconstruct the Energy and Determine the Composition of Cosmic Rays from the Measurement of Cherenkov Light and Particle Densities in Extended Air Showers [PDF]

open access: yes, 1996
A Monte-Carlo study is presented using ground based measurements of the electromagnetic part of showers initiated in the atmosphere by high energetic cosmic rays to reconstruct energy and mass of primary particles with energies above 300 TeV.
A. Lindner   +37 more
core   +4 more sources

Energy Effectiveness or Economic Profitability? A Case Study of Thermal Modernization of a School Building

open access: yesEnergies, 2021
Thermal refurbishment of buildings results in certain energy, financial, and environmental effects. Such investments are financially supported in Poland after meeting the legally defined conditions of thermal protection and energy consumption. This paper
Piotr Michalak   +2 more
doaj   +1 more source

Efficiency Analysis of Independent and Centralized Heating Systems for Residential Buildings in Northern Italy

open access: yesEnergies, 2011
The primary energy consumption in residential buildings is determined by the envelope thermal characteristics, air change, outside climatic data, users’ behaviour and the adopted heating system and its control.
Fabio Rinaldi   +3 more
doaj   +1 more source

Optimisation of Energy Consumption in educational Buildings: The Case of Shahid Beheshti University [PDF]

open access: yesصفه, 2022
According to statistics, educational institutions have the highest level of energy consumption in governmental buildings. Understanding the correct energy performance of the building, therefore, can help in using the correct optimisation methods. In this
Seyedeh Motahhareh Ahmadi Soleymani   +3 more
doaj   +1 more source

On Spectrum Sharing Between Energy Harvesting Cognitive Radio Users and Primary Users [PDF]

open access: yes, 2014
This paper investigates the maximum secondary throughput for a rechargeable secondary user (SU) sharing the spectrum with a primary user (PU) plugged to a reliable power supply.
Ashour, Mahmoud   +3 more
core   +1 more source

Performance Indicators of Electricity Generation at Country Level—The Case of Italy

open access: yesEnergies, 2018
Power Grids face significant variability in their operation, especially where there are high proportions of non-programmable renewable energy sources constituting the electricity mix.
Michel Noussan   +2 more
doaj   +1 more source

Energy Efficiency Management across EU Countries: A DEA Approach

open access: yesEnergies, 2021
We examine energy efficiency in the European Union (EU) using an integrated model that connects labor and capital as production factors with energy consumption to produce GDP with a limited amount of environmental emissions.
Kiril Simeonovski   +2 more
doaj   +1 more source

Renovation Measures for Reduction of Primary Energy Consumption and CO2 Emissions of Hospital Building

open access: yesTehnički Glasnik
Hospitals, as highly energy-intensive buildings, significantly contribute to a country's energy consumption and CO2 emissions. The study focuses on a hospital building in Sarajevo, Bosnia and Herzegovina, and investigates the impact of selected energy ...
Džana Kadrić   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy