Operational solar power generation and solar resource prediction data in CSV file format and web based interface for use in Real Time Operations and Day Ahead Generation Commitments. Standard solar prediction data is provided up to 5 days ahead at one hour granularity, updated every 6 hours; Day Ahead can be extended to seven days upon request. Hour ahead and intra hour solar power and generation prediction is provided up to 2 hours ahead at five minute granularity updated every 30 minutes.