Performance Ratio (PR) Assessment

A quantitative analysis of the gap between actual performance and theoretical potential, calculating PR or system efficiency to identify sources and extent of energy losses from irradiance input to grid output. It combines modeling, field testing, and data analysis to reveal key technical bottlenecks affecting revenue.

It directly determines energy yield and is a core economic indicator. PR assessment reveals plant efficiency, reliability, actual potential, and hidden failures, enabling maximized energy/financial returns. It allows comparison with other plants and long-term performance monitoring.

IEC 61724 compliant monitoring systems; sufficient sensors per standard; data upload/storage; short/medium/long-term monitoring plans; standard data filtering; standard calculation methods; quantitative loss analysis and root cause analysis based on site conditions.