Summary

21.89%
Dec Average Renewable Serving Load
27.84%
Year to Date Average Renewable Serving Load
81.88%
Max 5 min. Renewable Serving Load All-time
3.857TWh
Dec Metered Renewable Generation
9574MW
Dec Max Solar Production
12016MW
Year to Date Max Solar Production
12016MW
All-time Max Solar Production
48217MWh
Dec Solar Energy Curtailed
4092MW
Dec Max Wind Production
5318MW
Year to Date Max Wind Production
5318MW
All-time Max Wind Production
7914MWh
Dec Wind Energy Curtailed
16134MW/3hr
Dec Max 3 Hour Net Load Ramp
0.6168%
Percent of 5-min Intervals with Negative Prices
135.7%
Dec Average Control Performance Standard (CPS1)
56131MWh
Dec Wind and Solar Energy Curtailed

Renewable Generation Trends

Monthly Maximum Percent of Load Served by Renewables

Created with Highcharts 6.2.0Percentage of Load (%)Chart context menuBiogasBiomassSmall HydroGeothermalWindSolarJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 2020020406080100

Monthly Metered Renewable Generation

Created with Highcharts 6.2.0Energy Generated (TWh)Chart context menuBiogasBiomassSmall HydroGeothermalWindSolarJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 202002468

Net Load

Monthly minimum Net Load

Created with Highcharts 6.2.0Min Net Load (MW)Chart context menuJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 202005,00010,00015,00020,000

Monthly Maximum Net Load Ramp

Created with Highcharts 6.2.0Max Net Load Ramp (MW)Chart context menuJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 202005,00010,00015,00020,000

Net Load Distributions

Monthly Distribution of 5-min Net Load Ramps

Created with Highcharts 6.2.0MWChart context menu25th PercentileMedianMean75th PercentileJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 2020050100150200250300

Monthly Distribution of 10-min Net Load Ramps

Created with Highcharts 6.2.0MWChart context menu25th PercentileMedianMean75th PercentileJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 20200100200300400500600

Monthly Distribution of 60-min Net Load Ramps

Created with Highcharts 6.2.0MWChart context menu25th PercentileMedianMean75th PercentileJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 202005001,0001,5002,0002,5003,000

Monthly Distribution of 180-min Net Load Ramps

Created with Highcharts 6.2.0MWChart context menu25th PercentileMedianMean75th PercentileJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 202002,5005,0007,50010,000

Negative Prices

Frequency of 5-minute Market Negative Prices

Created with Highcharts 6.2.0Percentage (%)Chart context menuJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 20200510152025

Frequency of 5-minute Market Intervals with Insufficient Down Ramping Capacity

Created with Highcharts 6.2.0Percentage (%)Chart context menuPercentageJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 2020011223

Market Scheduled Renewable Generation

Monthly solar generation market scheduling

Created with Highcharts 6.2.0MWh (Thousands)Chart context menuIFMHASPRTDJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 202001,000,0002,000,0003,000,0004,000,0005,000,000

Monthly wind generation market scheduling

Created with Highcharts 6.2.0MWh (Thousands)Chart context menuIFMHASPRTDJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 20200500,0001,000,0001,500,0002,000,0002,500,0003,000,000

Economic Curtailment

Daily Economic Curtailment in the 5-minute Market (RTD) by Resource Type

Created with Highcharts 6.2.0Curtailed Energy (MWh)Chart context menuWindSolar01-Dec03-Dec05-Dec07-Dec09-Dec11-Dec13-Dec15-Dec17-Dec19-Dec21-Dec23-Dec25-Dec27-Dec29-Dec31-Dec02,0004,0006,0008,000

Daily Economic Curtailment in the 5-minute Market (RTD) by System Condition

Created with Highcharts 6.2.0Curtailed Energy (MWh)Chart context menuSystemLocal01-Dec03-Dec05-Dec07-Dec09-Dec11-Dec13-Dec15-Dec17-Dec19-Dec21-Dec23-Dec25-Dec27-Dec29-Dec31-Dec02,0004,0006,0008,000

Monthly Economic Curtailment in the 5-minute Market (RTD) by Resource Type

Created with Highcharts 6.2.0Curtailed Energy (MWh)Chart context menuWindSolarJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 20200100,000200,000300,000400,000

Monthly Economic Curtailment in the 5-minute Market (RTD) by System Condition

Created with Highcharts 6.2.0Curtailed Energy (MWh)Chart context menuSystemLocalJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 20200100,000200,000300,000400,000

Exceptional and Self-Schedule Curtailment

Daily Exceptional Dispatch and Self-Scheduled Curtailment in the 5-minute Market (RTD) by Resource Type

Created with Highcharts 6.2.0Curtailed Energy (MWh)Chart context menuWindSolar01-Dec03-Dec05-Dec07-Dec09-Dec11-Dec13-Dec15-Dec17-Dec19-Dec21-Dec23-Dec25-Dec27-Dec29-Dec31-Dec050100150200250

Daily Exceptional Dispatch and Self-Scheduled Curtailment in the 5-minute Market (RTD) by System Condition

Created with Highcharts 6.2.0Curtailed Energy (MWh)Chart context menuSystemLocal01-Dec03-Dec05-Dec07-Dec09-Dec11-Dec13-Dec15-Dec17-Dec19-Dec21-Dec23-Dec25-Dec27-Dec29-Dec31-Dec050100150200250

Monthly Self-scheduled Curtailment in the 5-minute Market (RTD) by Resource Type

Created with Highcharts 6.2.0Curtailed Energy (MWh)Chart context menuWindSolarJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 202002,0004,0006,0008,000

Monthly Self-scheduled Curtailment in the 5-minute Market (RTD) by System Condition

Created with Highcharts 6.2.0Curtailed Energy (MWh)Chart context menuSystemLocalJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 202002,0004,0006,0008,000

Reliability Metrics

Monthly NERC Standard CPS1 metric

Created with Highcharts 6.2.0Percentage (%)Chart context menuJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 2020050100150200

Reliability Based Control (RBC) - high

Created with Highcharts 6.2.0CountChart context menuAbove 30 MinsBetween 20 and 30 MinsBetween 10 and 20 MinsBelow 10 MinsJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 20200100200300400500

Reliability Based Control (RBC) - low

Created with Highcharts 6.2.0CountChart context menuAbove 30 MinsBetween 20 and 30 MinsBetween 10 and 20 MinsBelow 10 MinsJan 2015Mar 2015May 2015Jul 2015Sep 2015Nov 2015Jan 2016Mar 2016May 2016Jul 2016Sep 2016Nov 2016Jan 2017Mar 2017May 2017Jul 2017Sep 2017Nov 2017Jan 2018Mar 2018May 2018Jul 2018Sep 2018Nov 2018Jan 2019Mar 2019May 2019Jul 2019Sep 2019Nov 2019Jan 2020Mar 2020May 2020Jul 2020Sep 2020Nov 2020050100150200250