Procedia Computer Science, Journal Year: 2024, Volume and Issue: 246, P. 656 - 665
Published: Jan. 1, 2024
Language: Английский
Renewable and Sustainable Energy Reviews, Journal Year: 2024, Volume and Issue: 193, P. 114289 - 114289
Published: Jan. 13, 2024
In order to meet global sustainability goals, in particular, the rapid decarbonisation of energy sector combination with geopolitical security issues, as well further improvement regional air quality-the so-called renewable sources are becoming increasingly critical and important. Photovoltaic power (PV) generation is clearly most widely deployed (non-hydro) source globally, which still has a significant growth potential many countries, including Hungary. However, due intermittent nature strong dependency photovoltaic production on meteorological factors, continuous adjustment electric grid needed. This, turn, requires accurate forecast be produced ultra-short term (15 min) short (1 day) minimise last-minute high-price acquisition or unplanned kicks-in gas-fired auxiliary plants. this paper, we evaluate impacts large-scale dust transport episodes accuracy forecasts PV generation. The numbers intensities Saharan storm events reaching Central Europe have increased over last decade, hitting new record 2022 16 (!) African observed We shown that semi-direct effect atmospheric particles high-level cloud formation rather than their direct irradiance-reducing responsible for reduced accuracies e short-term (24-h) during these events.
Language: Английский
Citations
8
International Journal of Sustainable Energy Planning and Management, Journal Year: 2025, Volume and Issue: 43, P. 70 - 84
Published: Jan. 17, 2025
Energy system flexibility is necessary to accommodate the expansion of variable renewable electricity. The EnergyPLAN tool useful for simulating energy systems with high shares sources by representing supply and demand side technologies verifying balance an hourly resolution. This paper proposes a methodology investigate potential availability flexible electricity residential (individual) heat pumps providing heating, cooling, domestic hot water reduce surplus (excess) generation. was applied theoretical scenario Hungarian as case study. resulted in average monthly reduction 30% power. At its peak February, reached nearly 50% However, during most critical period (May), it dropped just 7% due limited demand. Given significant variation fact that not eliminated any month, value under conditions study may be limited. key practical takeaway from this pumps, which applicable country-level models.
Language: Английский
Citations
1
Applied Energy, Journal Year: 2024, Volume and Issue: 371, P. 123705 - 123705
Published: June 17, 2024
Language: Английский
Citations
6
Energy, Journal Year: 2024, Volume and Issue: 308, P. 133014 - 133014
Published: Aug. 30, 2024
Language: Английский
Citations
6
Renewable and Sustainable Energy Reviews, Journal Year: 2023, Volume and Issue: 191, P. 114099 - 114099
Published: Nov. 22, 2023
The management and integration of intermittent renewable energy sources, such as wind solar power, require precise capacity planning due to their variable nature. This study investigated the efficacy using hourly time resolution in system models, a common practice planning. Concerns have been raised about ability data accurately represent rapid fluctuations production demand since it inherently constantly under- or overestimates actual real-time conditions. research compared outputs models 60-min with those utilizing 1-min benchmark across various dimensions: stability outputs, temporal performance, geographical impact starting shifts sampling, trend effects. Results indicate that maintain high level accuracy, output deviations less than 2 % from benchmark. finding provides strong support current significant number studies, based on data, do not carry potentially biased results are suitable for decisions, thereby aiding policy formulation.
Language: Английский
Citations
13
Applied Energy, Journal Year: 2024, Volume and Issue: 360, P. 122791 - 122791
Published: Feb. 7, 2024
Language: Английский
Citations
5
HighTech and Innovation Journal, Journal Year: 2024, Volume and Issue: 5(1), P. 1 - 15
Published: Feb. 24, 2024
The objective of this article was to investigate the impacts climate change on photovoltaic systems among renewable energies by end 21st century. One hypothesis posited that due decreased cloud cover as a result changing climate, geographical region under examination would receive more solar irradiation—usable panels—which in turn increase annual electrical energy production these systems. Another suggested average temperature increase, associated with conditions, detrimentally affect efficiency electricity study based simulation household-scale model. This calculated system's performance an hourly basis depending inputs and summed produce value. Input values were derived from scenario databases. These variables included global horizontal irradiance, direct temperature, wind speed. output aforementioned quantity production. An analysis occurred between irradiance air relation quantities Pearson partial correlation examinations demonstrated unfavorable scenarios resulted reduced production, primarily rising temperatures. Among other contributions, can support research into active cooling their viability mitigate losses caused current future increases. Doi: 10.28991/HIJ-2024-05-01-01 Full Text: PDF
Language: Английский
Citations
5
Energy, Journal Year: 2023, Volume and Issue: 286, P. 129601 - 129601
Published: Nov. 6, 2023
Language: Английский
Citations
11
Energy, Journal Year: 2023, Volume and Issue: 286, P. 129446 - 129446
Published: Nov. 10, 2023
Language: Английский
Citations
10
Energy, Journal Year: 2024, Volume and Issue: unknown, P. 134215 - 134215
Published: Dec. 1, 2024
Language: Английский
Citations
2