Will 2 or more clean energy sector constituents undergo distress events (restructuring, forced asset sales, or delisting) by December 31, 2026?

Mechanical independent calculation across 7 tickers with PLUG at ~0.55 distress probability, EOSE at ~0.28, RUN at ~0.22, FLNC ~0.07, BE ~0.03, NRG ~0.015, AES ~0.05 (under carve-out) yields P(at least 2) approximately 0.40. Adjusting upward for positive correlation from common macro/policy shocks — Section 122 tariff decision in July, FEOC restrictions, persistent inflation foreclosing rate cuts, HY spreads at 87th percentile, NFCI tightening — moves estimate to 0.45-0.50. Sector synthesis explicitly identifies three constituents facing existential or structural change within 18 months, and the 9-month window captures both the EOSE H2 2026 binary credibility test AND the 25D ITC sunset stress on RUN.

The mechanical calculation suggests ~0.40 but this overweights informal distress relative to the formal trigger criteria the market actually requires. Going-concern qualifications are typically deferred by auditors when companies have demonstrated cost-cutting and conditional runway — PLUG has 10-14 months and just executed Project Quantum Leap, so the FY2025 10-K (filed early 2026) probably already passed without going-concern. Next chance is FY2026 10-K, which lands AFTER Dec 31, 2026 resolution date. Chapter 11 filings are usually a last-resort, not a 9-month event for companies with active restructuring plans. Forced asset sale at >20% EV is high bar — typical distressed sales are smaller incremental dispositions. Delisting requires sustained sub-$1 trading plus Nasdaq notice plus failed appeal, which itself takes months. Formal trigger timing tends to slip past compressed windows. Time-discount the mechanical estimate.

PLUG-conditional analysis: P(YES | PLUG triggers) is roughly 0.50 because once PLUG triggers, you only need any one of EOSE/RUN/AES to add a second event. P(YES | PLUG does not trigger) drops to roughly 0.18-0.22 since you would need any 2 of EOSE/RUN/FLNC/AES to combine. Weighted: 0.55 (PLUG triggers) * 0.50 + 0.45 * 0.20 = 0.275 + 0.09 = 0.365. But this independence assumption underprices the scenario where DOE loan formally terminates (which would near-guarantee PLUG going-concern) AND simultaneously signals broader IRA retreat, accelerating EOSE/RUN distress. The correlated tail scenario adds 5-7pp. Settling at 0.42.

Strict reading of resolution criteria favors NO. The criteria require formal triggers: restructuring filing (Chapter 11/7), going-concern disclosure, forced asset sale >20% EV, delisting, or distressed take-private below 52-week low. AES carve-out removes the most probable transaction event entirely. PLUG's restructuring announcement (Project Quantum Leap, $150-200M, 300 layoffs) likely does NOT meet 'formal restructuring filing' threshold — that language typically refers to Chapter 11/7. RUN's asset sales need to cross 20% EV threshold AND be characterized as 'forced' — current narrative is capital recycling, which is voluntary repositioning. EOSE has $625M cash and DOE loan — runway through window. Companies in distress narratively often persist through public-market windows by tapping equity markets, doing PIPE deals, or selling small asset tranches. The market overestimates formal-trigger frequency in 9-month windows.

Sector synthesis flags three constituents (PLUG, EOSE, RUN) at existential or structural-change risk over 18 months. The 9-month window captures roughly half that horizon, suggesting expected number of distress events around 1.0-1.3. Need at least 2 to resolve YES. Distribution over [0,1,2,3+] events with mean 1.1 puts mass at exactly-1 around 35-40%, and at >=2 around 35-45%. PLUG is highest probability standalone (Phase 5 already), with multi-vector distress. EOSE H2 2026 binary lands inside window. RUN 25D sunset cliff is inside window. Macro environment (rates, tariffs, financial conditions) tilts correlation positive. Estimate: 0.44.