## 5 Conclusions
In _Explainable Artificial Intelligence and Solar Energy Integration_; IGI Global Scientific Publishing: Hershey, PA, USA, 2025; pp. 227-252. ISBN 9798369378229. * [PERSON] (2022) [PERSON]; [PERSON] Sustainable Energy Transition for Renewable and Low Carbon Grid Electricity Generation and Supply. _Front. Energy Res._**2022**, \(9\), 743-114. [CrossRef]
* [PERSON] et al. (2025) [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Strategic Approaches to Sustainable Rural Development by Harnessing Endogenous Resources to Improve Residents' Quality of Life. | EBSCOhost. Available online: [[https://openurl.ebsco.com/content/doi:10.3390/land14030491?sid=ebsco:plink:crawler&id=ebsco:doi:10.3390/land14030491](https://openurl.ebsco.com/content/doi:10.3390/land14030491?sid=ebsco:plink:crawler&id=ebsco:doi:10.3390/land14030491)]([https://openurl.ebsco.com/content/doi:10.3390/land14030491?sid=ebsco:plink:crawler&id=ebsco:doi:10.3390/land14030491](https://openurl.ebsco.com/content/doi:10.3390/land14030491?sid=ebsco:plink:crawler&id=ebsco:doi:10.3390/land14030491)) (accessed on 28 April 2025). * [PERSON] (2025) [PERSON] Renewable Energy in Developing Countries: Insight into Challenges, Policy, and Financing. In _ACS Symposium Series;_ [PERSON], [PERSON], [PERSON], [PERSON]; American Chemical Society: Washington, DC, USA, 2025; Volume 1499, pp. 15-38. ISBN 978-0-8412-9653-4. * [PERSON] and [PERSON] (2019) [PERSON]; [PERSON]; [PERSON] Spatial Assessment of Solar Energy Potential at Global Scale. A Geographical Approach. _J. Clean. Prod._**2019**, _209_, 692-721. [CrossRef]
* [PERSON] et al. (2024) [PERSON]; [PERSON], [PERSON]; [PERSON] Green Energy: Present and Future Prospectives. In _Carbon-based Nanomaterials for Green Applications_; [PERSON], [PERSON], [PERSON]; Wiley: Hoboken, NJ, USA, 2024; pp. 57-93. ISBN 978-1-394-24339-6. * [PERSON] et al. (2025) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Energy-Based Sustainability Analysis and Comprehensive Evaluation of Individual Heating Systems: A Case Study from Rural Northern China. _J. Clean. Prod._**2025**, _505_, 145-491. [CrossRef]
* [PERSON] et al. (2025) [PERSON]; [PERSON]; [PERSON] Pathways to Positive Energy Districts: A Comprehensive Techno-Economic and Environmental Analysis Using Multi-Objective Optimization. _Energies_**2025**, _18_, 1134. [CrossRef]
* [PERSON] et al. (2025) [PERSON]; [PERSON] Techno-Economic Analysis and Optimization of the Hybrid System for a Research Campus--Case Study Center for Research, Innovation, and Technology Transfer in Cuenca-Ecuador. _Energies_**2025**, _18_, 2746. [CrossRef]
* [PERSON] et al. (2025) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Reviews of Photovoltaic and Energy Storage Systems in Buildings for Sustainable Power Generation and Utilization from Perspectives of System Integration and Optimization. _Energies_**2025**, _18_, 26-83. [CrossRef]
* [PERSON] and [PERSON] (2025) [PERSON]; [PERSON] Demand Side Management Based Techno-Economic Performance Analysis for a Stand-Alone Hybrid Renewable Energy System of India. _Energy Sources Part A Recovery Util. Environ. Eff._**2025**, _47_, 3359-3387. [CrossRef]
* [PERSON] (2025) [PERSON] Power-to-Heat Systems for District Heating: A Comparative Analysis of Air Source and Ground Source Heat Pumps. Available online: [[https://www.doria.fi/handle/10024/190784](https://www.doria.fi/handle/10024/190784)]([https://www.doria.fi/handle/10024/190784](https://www.doria.fi/handle/10024/190784)) (accessed on 28 April 2025). * [PERSON] et al. (2025) [PERSON]; [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; et al. Experimental Study of Dual-Source Heat Pump Coupled with Water-Cooled Photovoltaic/Thermal System. _Appl. Therm. Eng._**2025**, _258_, 1247-58. [CrossRef]
* [PERSON] et al. (2025) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] [PERSON] Techno Economic Analysis of Integrating Photovoltaic-Thermal Systems in Ground-Source Heat Pumps for Heating-Dominated Regions. _Appl.