Scheduled Curtailments Cancellations

1. Scheduled CurtailmentsCancellations • Should be received at least one business day prior to start date of curtailment • Resource Availability should not reflect the curtailment • Day Ahead offers can be entered

2. Scheduled CurtailmentsModifications • Modification 1: • Delayed start date, same end date • Notice must be received at least 7 calendar days prior to changed start date (15 calendar days for assets with MIC or Max Net Supply >= 5 MW) Start Date End Date Original Curtailment Modification 1: Later Start Date StartDate

3. Scheduled CurtailmentsModifications • Modification 2: • Same start date, earlier end date • Notice must be received at least 7 calendar days prior to changed end date (15 calendar days for assets with MIC or Max Net Supply >= 5 MW) • Same requirements if curtailment extended past original end date (notice 7 / 15 calendar days prior to original end date) Start Date End Date Original Curtailment Modification 2: Earlier End Date EndDate

4. Scheduled CurtailmentsCurtailment Schedule Change • Change in Schedule: • Change to both start and end dates • Original curtailment will be cancelled, new curtailment entered • Notice must be received at least 7 calendar days prior to curtailment start date (15 calendar days for assets with MIC or Max Net Supply >= 5 MW) Start Date End Date Original Curtailment Change: Different Start and End Dates Start Date EndDate