SPP, ERCOT Set New Wind Generation Marks December 23, 2018By Tom KlecknerBoth SPP and ERCOT set new records for wind generation, with SPP producing a new wind peak of 16.4 GW after ERCOT topped out at 19.2 GW. | Target Tell us who you are,get 2 free articles each month. What do you want to know?Want a free trial instead? Click here.Already convinced? View pricing and plans.Already a subscriber? Log in here. Additional news on this topic:ERCOT Tops 15,000 MW in Wind GenerationLess than two weeks after setting a wind generation record for grid operators, ERCOT became the first to exceed 15,000 MW when its system generated 15,033 MW of wind energy.ERCOT, SPP Set New Wind RecordsERCOT and SPP both set new wind records last week, with ERCOT's output hitting 14,122 MW.ERCOT Reaches 50% Wind Penetration MarkERCOT set a new record for wind penetration last week when it hit 50% at 3:50 a.m. March 23.