ECONOMIC EFFICIENCY OF SOLAR ENERGY INSTALLATIONS

Solar energy has emerged as a vital component in the global transition to sustainable energy systems. While technical efficiency measures the proportion of solar radiation converted to usable electricity, economic efficiency assesses the financial viability of investments relative to their costs and alternative options. This paper provides a conceptual framework for evaluating the economic efficiency of solar energy installations, examining cost structures, revenue streams, key financial metrics, influencing factors, and associated risks. The discussion highlights the interplay between technology, policy, and market forces, offering insights into how economaqic efficiency can be enhanced for long-term sustainability.