Difference between PR and CUF
. Monitoring is the key in any business and when it comes to solar power generation, monitoring becomes one of the most important task. There are several parameters that one needs to measure and monitor on daily basis to evaluate the health of a solar power plant. One of the major parameter is Performance Ratio (PR). A PR gives a good idea of a performance of a plant, with respect to the solar irradiation, it’s basically a parameter which gives ratio of input vs output.