Results 21 to 30 of about 1,047 (184)

Sustainability of Shallow Geothermal Energy for Building Air-Conditioning

open access: yesEnergies, 2021
Geothermal heat pumps have a widespread diffusion as they are able to deliver relatively higher energy output than other systems for building air-conditioning.
Andrea Aquino   +2 more
doaj   +1 more source

ANALYSIS OF THE USE OF GEOTHERMAL HEAT PUMPS FOR HEATING AND COOLING OF INDIVIDUAL RESIDENTIAL BUILDINGS

open access: yesJournal of Engineering Science (Chişinău), 2023
Today, humanity is beginning to realize the problem of the growing shortage of natural energy sources. The prices of these sources are rising uncontrollably and will continue to rise in the future.
DANICI-GUȚUL, Vera, GUȚUL, Vera
doaj   +1 more source

Energy Performance Evaluation of Shallow Ground Source Heat Pumps for Residential Buildings

open access: yesEnergies, 2022
This paper evaluates the energy performance of shallow ground source heat pumps using the state-of-art whole building energy simulation tool. In particular, the paper presents a systematic and easy to implement approach to model the energy performance of
Archan Shah, Moncef Krarti, Joe Huang
doaj   +1 more source

Exergoeconomic and Environmental Evaluation of a Ground Source Heat Pump System for Reducing the Fossil Fuel Dependence: A Case Study in Rome

open access: yesEnergies, 2023
By 2050, the European Commission aims to achieve a 90% reduction in greenhouse gas emissions within the construction sector due to new targets set for greenhouse gases by the Commission.
Fabio Nardecchia   +4 more
doaj   +1 more source

MEANS OF USING LOW-POTENTIAL GEOTHERMAL ENERGY FOR RECREATIONAL PURPOSES IN THE KOŠICE REGION [PDF]

open access: yesActa Tecnología, 2018
The authors focused on the possibility of using low-potential energy from groundwater by means of heat pumps in the Košice region for recreational purposes as an alternative to geothermal energy obtained from large depths.
Ján Koščo, Ľubomíra Gabániová
doaj   +1 more source

Increasing the efficiency of ground-source heat pumps based on consumer operating mode data

open access: yesTrudy Odesskogo Politehničeskogo Universiteta
The introduction of renewable energy sources into the municipal heat power generation heat supply systems corresponds to modern policies of transition to "green energy" and decarbonization of both industry and various branches of power engineering. This
Володимир Іванович Шевчук   +4 more
doaj   +5 more sources

Enhancing Energy Efficiency: Geothermal Heat Pumps Utilizing Existing Water Boreholes in Pakistan

open access: yesEngineering Proceedings, 2023
Vertical borehole geothermal heat pumps (GHPs) offer eco-friendly and energy-efficient heating and cooling. This paper proposes enhancing the coefficient of performance (COP) by converting air source heat pumps (ASHPs) into ground source heat pumps ...
Saif Ullah   +2 more
doaj   +1 more source

Phenomenological model of an open-type geothermal system on the basis of oil-and-gas well [PDF]

open access: yesE3S Web of Conferences, 2020
This paper relates to mining-well technologies. A theoretical and methodological approach is proposed to modeling geothermal well systems, which includes the development of: principal technological scheme of a geothermal system; schemes of transformation
Fyk Mykhailo, Biletskyi Volodymyr
doaj   +1 more source

Geothermal heat in a heat pump use

open access: yesIOP Conference Series: Earth and Environmental Science, 2016
The considered innovative technology proposes to use alternative energy sources for the process efficiency in low-height construction. The world economy depends on price rises for energy sources and the danger of environmental pollution increases. Geothermal energy is the basic resource saving and environmentally safe renewable heat source that is ...
Pavlova, A.   +3 more
openaire   +4 more sources

Geothermal heat pumps as one of possibilities of an alternative energy used for objects heating objects in Czech Republic [PDF]

open access: yesActa Montanistica Slovaca, 2007
The use of geothermal energy for more localised energy requirements is becoming more apparent with the use of geothermal heat pumps. The use of heat from the upper portion of the earth's crust can be useful and efficient method of energy saving.
Jiří Ryška   +3 more
doaj  

Home - About - Disclaimer - Privacy