Energy Market Daily Digest — July 15, 2026

Market status — July 15, 2026

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PJM — Maximum Generation Alert in effect today as load approaches the all-time record

• 5CP Capacity Tags: Today is a prime 5CP candidate day. PJM forecasts a 164,553 MW peak for July 15 and 161,295 MW for July 16, within roughly 4,000 MW of the all-time record of 168,158 MW set July 2. Late-afternoon curtailment readiness is warranted through at least July 17, per PJM’s July 14 operations update.
• Real-Time LMP: A Hot Weather Alert runs through July 17 and a Maximum Generation Alert is in effect for today, signaling tight supply, possible export curtailments to neighboring systems, and elevated real-time prices across Western Hub and other key hubs during peak hours.
• Demand Response: PJM issued a Load Management Alert for July 15, advance notice that Pre-Emergency and Emergency DR may be declared. PJM has also requested a DOE emergency order effective July 15–21 for environmental permit relief and backup generation dispatch. Separately, the 2028/29 capacity auction announced July 14 secured 138,318 MW of generation and demand response, per PJM Inside Lines.

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NYISO — Eastern heat lifting loads; no emergency actions confirmed

• Day-Ahead Pricing: With the same heat driving PJM’s alerts extending through July 17, expect elevated day-ahead prices and NYC and Long Island zone premiums. During the early-July event, NYISO projected a peak near 32,410 MW, per its heat wave preparation update.
• ICAP Tag Tracking: Routine summer capability period activity only; no new UCAP tag updates or auction results identified in the last 24 hours on the NYISO ICAP market page.
• CBEP Program Alerts: No Customer Benefit Emergency Participation alerts or activations identified in the last 24 hours.

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ERCOT — 4CP window active, operations otherwise quiet

• 4CP Season Tracking: Mid-July sits squarely in the June–September 4CP window, and hot-afternoon load peaks remain candidate intervals; curtailment readiness should stay high on any day forecast near seasonal peaks. Monitor via ERCOT’s system-wide demand dashboard.
• Grid Condition Alerts: No Weather Watch or TXANS notifications identified in the last 24 hours; grid conditions are normal.
• ORDC Pricing: No reserve shortfalls or notable ORDC adder events identified in the last 24 hours.

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ISO-NE — Quiet conditions; structural forecast news worth noting

• Load Forecasting: No capacity deficiencies flagged in the seven-day capacity forecast; New England has avoided the worst of the current mid-Atlantic heat after exceptionally tight conditions during the June 29–July 2 event.
• FCM Tag Events: No qualification events or show-cause notices in the last 24 hours. ISO-NE recently cut its long-term demand forecast, citing federal policy shifts, a development relevant to future capacity market demand curves, per RTO Insider.

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MISO — Normal operations; capacity position structurally healthier

• Planning Resource Auction: Context for summer positions: the 2026/27 PRA cleared summer capacity at $424.30/MW-day in North/Central zones, down sharply from $666.50 last year, as roughly 12.2 GW of accredited solar cleared and margins landed 3.5 points above the 7.9% reserve target, per Utility Dive and the MISO results posting.
• Zonal Pricing: No unusual zone spreads or transmission constraint events identified across Zones 4–7 in the last 24 hours.
• Real-Time Settlements: Nothing unusual identified; note MISO’s simplified Maximum Generation Event steps took effect June 1, changing how tight-condition notifications will read this summer.

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CAISO — Normal conditions; resource adequacy housekeeping

• Flex Alerts: None issued or expected. The 2026 summer assessment shows a 2,547 MW surplus above the one-in-ten-year reliability standard.
• Renewable Curtailment: No notable curtailment events flagged in the last 24 hours; structural midday solar curtailment continues at seasonal levels.
• NQC Integration: CAISO has posted its review of final 2026 RA compliance filings and deficiency determinations; load-serving entities should confirm their positions against the findings.

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Cross-Market Watch

• Eastern heat event: 90-plus-degree weather across the mid-Atlantic through July 17 is driving PJM’s alert stack. PJM’s requested DOE emergency order for July 15–21 follows the early-July precedent in which DOE ordered maximized generation output and approved last-resort curtailment of data centers and large loads with backup generation, per Utility Dive.
• PJM capacity auction: The 2028/29 Base Residual Auction results released July 14 were the first under the FERC- and state-coordinated price collar (roughly $325/MW-day cap), clearing 138,318 MW with a 14.7% reserve margin, a signal for capacity cost planning across the footprint.
• Regulatory: FERC Commissioner LaCerte called the PJM status quo untenable amid the ongoing governance and stakeholder-process debate, per Utility Dive, worth tracking for market rule implications.

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