Araştırma Makalesi

Renewable Energy Roadmap for Hospitals: ML-Enabled Forecasting and Sizing of a Hybrid PV–Wind System in Türkiye

Cilt: 17 Sayı: 3 15 Ekim 2026
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Renewable Energy Roadmap for Hospitals: ML-Enabled Forecasting and Sizing of a Hybrid PV–Wind System in Türkiye

Öz

Energy use for heating, cooling, and lighting in buildings continues to increase, driving fossil fuel consumption and carbon emissions. Hospitals face especially high demand. This study designs and evaluates a hospital-scale hybrid renewable system (solar PV plus wind) for Diyarbakır, Türkiye, and develops real data-driven performance models to reduce energy consumption. Pace regression, incorporating weather and building characteristics, is used to predict PV and wind generation. Three months of data (Aug–Oct 2022)—average temperature 26 °C, peak solar irradiance 1012 W/m², average wind speed 1.18 m/s—and total electricity use of 2895 MWh were analyzed. Models were validated using RMSE and MAPE. Results show strong fit (PV: R² = 0.9262, RMSE = 0.037; wind: R² = 0.986, RMSE = 0.021). Estimated errors were 14% for solar and 11% for wind. Scenario analysis indicates the hybrid system could supply approximately 7.14% of the hospital’s annual demand via PV and 0.02% via wind. Even in modest-wind regimes, machine-learning-guided design enhances forecasting and sizing, providing a practical roadmap for public buildings in diverse climates to optimize renewables, reduce grid dependence, and lower emissions while maintaining service reliability.

Anahtar Kelimeler

Etik Beyan

Bu çalışma için etik kurul izni gerekmemektedir. Yazarlar, çalışmanın hazırlanması sürecinde araştırma ve yayın etiği ilkelerine uyulduğunu beyan eder.

Kaynakça

  1. [1] D. Ürge-Vorsatz, L.F. Cabeza, S. Serrano, C. Barreneche, K. Petrichenko, Heating and cooling energy trends and drivers in buildings, Renewable and Sustainable Energy Reviews. 41 (2015) 85–98.
  2. [2] M.H. Jahangir, S. Eslamnezhad, S.A. Mousavi, M. Askari, Multi-year sensitivity evaluation to supply prime and deferrable loads for hospital application using hybrid renewable energy systems, Journal of Building Engineering. 40 (2021) 102733.
  3. [3] A. González González, J. García-Sanz-Calcedo, D. Rodríguez Salgado, Evaluation of energy consumption in German hospitals: Benchmarking in the public sector, Energies. 11 (2018) 2279.
  4. [4] M. Economidou, V. Todeschi, P. Bertoldi, D. D’Agostino, P. Zangheri, L. Castellazzi, Review of 50 years of EU energy efficiency policies for buildings, Energy and Buildings. 225 (2020) 110322.
  5. [5] K. Chau, K. Mahani, M.A. Jafari, S. Haghani, Solar-powered microgrid capacity planning for a general hospital, in: IEEE, 2018: pp. 1–6.
  6. [6] D.M. Alotaibi, M. Akrami, M. Dibaj, A.A. Javadi, Smart energy solution for an optimised sustainable hospital in the green city of NEOM, Sustainable Energy Technologies and Assessments. 35 (2019) 32–40.
  7. [7] S. Okamoto, Saving Energy in Hospitals with CCHP, in: 2011: p. 126.
  8. [8] Y. He, Q. Gong, Z. Zhou, H. Chen, Development of a hybrid VRF system energy consumption prediction model based on data partitioning and swarm intelligence algorithm, Journal of Building Engineering. 74 (2023) 106868.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Makine Mühendisliği (Diğer)

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

15 Ekim 2026

Gönderilme Tarihi

19 Mart 2026

Kabul Tarihi

3 Ağustos 2026

Yayımlandığı Sayı

Yıl 2026 Cilt: 17 Sayı: 3

Kaynak Göster

APA
Daş, M., Güğül, G. N., & Arslan, E. (2026). Renewable Energy Roadmap for Hospitals: ML-Enabled Forecasting and Sizing of a Hybrid PV–Wind System in Türkiye. Dicle Üniversitesi Mühendislik Fakültesi Mühendislik Dergisi, 17(3). https://doi.org/10.24012/dumf.1912849
AMA
1.Daş M, Güğül GN, Arslan E. Renewable Energy Roadmap for Hospitals: ML-Enabled Forecasting and Sizing of a Hybrid PV–Wind System in Türkiye. DÜMF MD. 2026;17(3). doi:10.24012/dumf.1912849
Chicago
Daş, Mehmet, Gül Nihal Güğül, ve Erhan Arslan. 2026. “Renewable Energy Roadmap for Hospitals: ML-Enabled Forecasting and Sizing of a Hybrid PV–Wind System in Türkiye”. Dicle Üniversitesi Mühendislik Fakültesi Mühendislik Dergisi 17 (3). https://doi.org/10.24012/dumf.1912849.
EndNote
Daş M, Güğül GN, Arslan E (01 Ekim 2026) Renewable Energy Roadmap for Hospitals: ML-Enabled Forecasting and Sizing of a Hybrid PV–Wind System in Türkiye. Dicle Üniversitesi Mühendislik Fakültesi Mühendislik Dergisi 17 3
IEEE
[1]M. Daş, G. N. Güğül, ve E. Arslan, “Renewable Energy Roadmap for Hospitals: ML-Enabled Forecasting and Sizing of a Hybrid PV–Wind System in Türkiye”, DÜMF MD, c. 17, sy 3, Eki. 2026, doi: 10.24012/dumf.1912849.
ISNAD
Daş, Mehmet - Güğül, Gül Nihal - Arslan, Erhan. “Renewable Energy Roadmap for Hospitals: ML-Enabled Forecasting and Sizing of a Hybrid PV–Wind System in Türkiye”. Dicle Üniversitesi Mühendislik Fakültesi Mühendislik Dergisi 17/3 (01 Ekim 2026). https://doi.org/10.24012/dumf.1912849.
JAMA
1.Daş M, Güğül GN, Arslan E. Renewable Energy Roadmap for Hospitals: ML-Enabled Forecasting and Sizing of a Hybrid PV–Wind System in Türkiye. DÜMF MD. 2026;17. doi:10.24012/dumf.1912849.
MLA
Daş, Mehmet, vd. “Renewable Energy Roadmap for Hospitals: ML-Enabled Forecasting and Sizing of a Hybrid PV–Wind System in Türkiye”. Dicle Üniversitesi Mühendislik Fakültesi Mühendislik Dergisi, c. 17, sy 3, Ekim 2026, doi:10.24012/dumf.1912849.
Vancouver
1.Mehmet Daş, Gül Nihal Güğül, Erhan Arslan. Renewable Energy Roadmap for Hospitals: ML-Enabled Forecasting and Sizing of a Hybrid PV–Wind System in Türkiye. DÜMF MD. 01 Ekim 2026;17(3). doi:10.24012/dumf.1912849
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