Production Simulation Model requires continuous updating of operational data for all types of plants, scheduled outages, monthly demand data, Merit Order information, indexations and CODs of upcoming power plants, since all factors affect load factors of power plants. Further, transmission constraints also impact the dispatch-ability of units. 
 
It was assured that the model is continuously updated with the latest information available to the operators from various sources. For obtaining simulation results with reasonable accuracy, reconfirmation CODs of the upcoming power plants were observed. Once the model is updated, it runs production simulations and evaluate plant factors for different plants, including SSL 330 MW project under two tariff scenarios.