● Estimate expected electricity production (estimated electrical energy)

* Estimate the expected electricity production at the current time under continuously varying conditions of air temperature and insolation

* Compare the estimate with actual electricity production

● Production can be measured without shutting off the circuit

● Measure production trend

● Investigate module failures by identifying strings with wiring breaks and using the instrument in conjunction with a masking shield

● Add up to 7 more channels of clamp or temperature measurements even in PV mode

* When PV mode is turned OFF, the instrument can also be used as a 30-channel data logger

* When PV mode is turned OFF, optional input units can be added to expand the instrument to a maximum of 60 channels