Results 21 to 30 of about 45,249 (268)

Assessing the implications of submetering with energy analytics to building energy savings

open access: yesEnergy and Built Environment, 2020
This paper analyzes the effect of the depth of submetering (i.e., from whole-building level to system level to equipment level and further to sensor level) on the energy savings that can be achieved in energy analytics or energy information system (EIS ...
Zhiqiang (John) Zhai, Andrea Salazar
doaj   +1 more source

Evaluation tool for the thermal performance of retrofitted buildings using an integrated approach of deep learning artificial neural networks and infrared thermography

open access: yesEnergy and Built Environment, 2021
In most countries, buildings are responsible for significant energy consumption where space heating and air conditioning is responsible for the majority of this energy use.
Amin Al-Habaibeh   +2 more
doaj   +1 more source

Energy Savings Results from Small Commercial Building Retrofits in the US

open access: yesEnergies, 2021
Small commercial buildings, or those comprising less than 50,000 square feet of floor area, represent 94% of U.S commercial buildings by count and consume approximately 8% of the nation’s primary energy; as such, they represent a largely unexploited ...
Rachael Sherman   +2 more
doaj   +1 more source

Algorithms for Energy Saving [PDF]

open access: yes, 2009
Energy has become a scarce and expensive resource. There is a growing awareness in society that energy saving is a critical issue. This paper surveys algorithmic solutions to reduce energy consumption in computing environments. We focus on the system and device level.
openaire   +1 more source

A meta model-based methodology for an energy savings uncertainty assessment of building retrofitting

open access: yesInternational Journal of Metrology and Quality Engineering, 2016
To reduce greenhouse gas emissions, energy retrofitting of building stock presents significant potential for energy savings. In the design stage, energy savings are usually assessed through Building Energy Simulation (BES).
Caucheteux Antoine   +2 more
doaj   +1 more source

Energy-Saving Optimization Method of Urban Rail Transit Based on Improved Differential Evolution Algorithm

open access: yesSensors, 2022
The transformation of railway infrastructure and traction equipment is an ideal way to realize energy savings of urban rail transit trains. However, upgrading railway infrastructure and traction equipment is a high investment and difficult process.
Guancheng Lu, Deqiang He, Jinlai Zhang
doaj   +1 more source

Locomotive energy savings possibilities [PDF]

open access: yesTransport Problems, 2009
Economic indicators of electrodynamic braking have not been properly estimated. Vehicles with alternative power trains are transitional stage between development of pollution- free vehicles.
Leonas Povilas LINGAITIS   +1 more
doaj  

The effects of the energy crisis on the energy-saving behavior of young people

open access: yesEnergy Strategy Reviews, 2023
The study analyzes the effects of the energy crisis on energy saving behavior among young people in Romania. To do this, we examined direct and mediated influences of knowledge on energy saving on energy saving behavior through attitudes about energy ...
Razvan-Andrei Corbos   +2 more
doaj   +1 more source

Political, Economic, Social, Technical, Environmental and Legal Analysis of the Hellenic Heating and Cooling Sector

open access: yesEnergies
This work provides the policy and economic analysis of the renewable heating and cooling sector in Greece. The novelty of this study is that it unveils the different policy instruments and incentive structures in promoting renewable heating and cooling ...
Rosa Christodoulaki   +2 more
doaj   +1 more source

Simulation of heat transfer in a large-scale flat plate collector

open access: yesGreen Energy and Sustainability
Solar thermal energy plays a vital role in the transition toward sustainable and energy-efficient heating solutions. Among the available technologies, flat plate collectors (FPCs) remain one of the most widely adopted systems for low-temperature ...
Yusuf Karakaş   +5 more
doaj   +1 more source

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