Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Agnieszka Żelazna"'
Publikováno v:
Energies, Vol 17, Iss 3, p 602 (2024)
Heat pumps are currently one of the most frequently applied heat sources in residential buildings. Ground source heat pumps are more reliable than air source heat pumps in terms of energy efficiency, especially in colder climates. However, they are m
Externí odkaz:
https://doaj.org/article/7baa652ec13a49d1ba351634a182a776
Publikováno v:
Energies, Vol 16, Iss 23, p 7689 (2023)
The increasing costs related to the use of primary energy carriers, and greater social awareness related to the need for energy saving, necessitate the use of renewable energy sources, including solar radiation. The Trombe wall (thermal storage wall
Externí odkaz:
https://doaj.org/article/86b650cd11604523b82280dfc918e9f4
Publikováno v:
Energies, Vol 16, Iss 9, p 3702 (2023)
Efforts to direct the economies of many countries towards low-carbon economies are being made in order to reduce their impact on global climate change. Within this process, replacing fossil fuels with hydrogen will play an important role in the secto
Externí odkaz:
https://doaj.org/article/1d58fe0c718145a8a5fb65a814784058
Publikováno v:
Applied Water Science, Vol 11, Iss 2, Pp 1-8 (2021)
Abstract The most important goal of every water distribution system is to deliver water to the consumers in the demand and time determined by its users. However, not all water usages require the potable water quality. One of the technical solutions e
Externí odkaz:
https://doaj.org/article/97e47b2526794cee9095342ceb807eb9
Autor:
Agnieszka Żelazna, Justyna Gołębiowska
Publikováno v:
Energies, Vol 15, Iss 1, p 65 (2021)
In the European Union, the building sector accounts for more than 40% of final energy consumption, contributing to the deterioration of the quality of the environment. Among the various solutions that aim to reduce the negative environmental impact c
Externí odkaz:
https://doaj.org/article/221f5d1301c1457892b611b5766a0bca
Publikováno v:
Energies, Vol 14, Iss 22, p 7679 (2021)
One way to reduce CO2 emissions is to replace conventional energy sources with renewable ones. In order to encourage prosumers to invest in renewable energy, EU Member States are developing renewable energy subsidy programs. In Poland, in the years 2
Externí odkaz:
https://doaj.org/article/966de27a663040d2880008932052625e
Publikováno v:
Energy for Sustainable Development. 70:160-169
Autor:
Anna Życzyńska, Dariusz Majerek, Zbigniew Suchorab, Agnieszka Żelazna, Václav Kočí, Robert Černý
Publikováno v:
Energies, Vol 14, Iss 6, p 1565 (2021)
The article assesses an impact of thermal retrofitting on an improvement of the energy quality of public buildings in terms of their heating. The analysis covered a group of 14 buildings, including schools, kindergartens or offices, while energy audi
Externí odkaz:
https://doaj.org/article/21591265258a470d893735cf1e3134ab
Publikováno v:
Applied Sciences, Vol 10, Iss 16, p 5450 (2020)
Global energy consumption is increasing every year, and, despite their many negative impacts, fossil fuels are a major source of energy, but their reserves are gradually depleting. One of the promising but underutilized resources is plant biomass (ph
Externí odkaz:
https://doaj.org/article/477301cb39684cada4889bb5c9c4b67e
Publikováno v:
Energies, Vol 13, Iss 15, p 3978 (2020)
Hybrid photovoltaic installations, defined as on-grid PV system in cooperation with battery energy storage system (BESS), are still rare among the typical investors because the investment cost of the hybrid installation is significantly higher than t
Externí odkaz:
https://doaj.org/article/7a081ad30c63421c97bc78d0ca325054