ASP Weekly Operating Reserve Price

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ACTIVE RESERVES

Date

Regulating

Spinning

Supplemental

 OFF PEAK 

 ON PEAK 

 OFF PEAK 

 ON PEAK 

 OFF PEAK 

 ON PEAK 
2026-09-27 to 2026-10-03$52.94$49.96$2.56$28.44$8.06$15.77
2026-10-04 to 2026-10-10$43.86$75.28$21.62$58.54$13.17$54.73
2026-10-11 to 2026-10-17$37.99$53.03$24.35$32.95$7.32$24.82
2026-10-18 to 2026-10-24$78.17$78.80$21.01$29.52$3.18$16.19
STANDBY RESERVES

Date

Regulating Weighted Average

OFF PEAK

ON PEAK

Premium

Activation

Premium

Activation
2026-09-27 to 2026-10-03$15.39$25.54$13.56$120.98
2026-10-04 to 2026-10-10$27.03$54.62$24.90$137.40
2026-10-11 to 2026-10-17$21.09$46.25$25.16$144.64
2026-10-18 to 2026-10-24$27.26$55.35$13.22$371.18

Date

Spinning Weighted Average

OFF PEAK

ON PEAK

Premium

Activation

Premium

Activation
2026-09-27 to 2026-10-03$3.74$14.01$7.34$31.09
2026-10-04 to 2026-10-10$8.17$27.19$8.92$76.39
2026-10-11 to 2026-10-17$2.02$19.14$7.32$55.28
2026-10-18 to 2026-10-24$4.86$20.02$12.87$52.66

Date

Supplemental Weighted Average

OFF PEAK

ON PEAK

Premium

Activation

Premium

Activation
2026-09-27 to 2026-10-03$3.64$13.03$6.35$38.32
2026-10-04 to 2026-10-10$8.63$17.98$17.02$39.03
2026-10-11 to 2026-10-17$1.47$12.70$6.81$45.88
2026-10-18 to 2026-10-24$6.28$19.60$12.21$48.32
Note: If the last day of the month is not Saturday, the prices for that week are moved into the report of the next month. Prices are $/MWh