Measuring the Efficiency of Solar Energy Systems: Technological, Economic, and Environmental Perspectives
Year: 2025
Type: article
Abstract: Solar energy plays a pivotal role in the global shift toward sustainable energy systems, driven by declining costs, technological innovation, and environmental benefits. This paper assesses the efficiency of solar energy systems from technological, economic, and environmental perspectives. Technologically, advances in photovoltaic (PV) systems—such as bifacial modules and perovskite-silicon tandem cells—have pushed conversion efficiencies beyond 23%, enhancing energy yield and economic competitiveness. Integration with energy storage and smart grid technologies improves reliability and enables real-time performance optimization. Economically, solar PV deployment generates higher employment multipliers compared to fossil-based sources, supporting new industries and job creation. Environmentally, solar energy contributes to significant reductions in greenhouse gas emissions, supporting national and global climate goals. Regional trends reveal rapid adoption in Asia and Europe, driven by policy incentives and market growth. Emerging technologies, including hybrid PV systems, building-integrated photovoltaics, and floating solar installations, further expand applicability and efficiency. By evaluating these dimensions, this study provides a comprehensive understanding of solar energy efficiency and highlights its crucial role in advancing energy security, sustainable development, and climate change mitigation worldwide.
Author: Isak Karabegović
Language: English
Subfield: Environmental Engineering
Field: Environmental Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4414345858
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