
Every fall, mid-to-large businesses see soft shoulder-season rates and decide to ride variable pricing a little longer. Then one cold snap resets the market. After Winter Storm Fern last January, Henry Hub natural gas averaged $7.72/MMBtu, more than double today's levels (EIA).
Here is what matters in each major market, and what to check before December.
PJM: Your capacity cost is set. Control what's left.
ERCOT: Fern was the reminder.
MISO: Winter is an energy story, not a capacity story.
The common thread: natural gas
Your pre-winter contract checklist
- Expiry dateDoes any contract roll to holdover or variable rates between November and March?
- Capacity treatmentPass-through or fixed? (critical in PJM)
- Swing/bandwidth limitsWill a cold-weather usage spike trigger penalties above your contracted range?
- Index exposureWhat share of your winter volume floats with the market?
- LayeringHave you split purchases across dates instead of buying all at once?
- Multi-site timingDo your locations renew on different dates you could consolidate?
The bottom line
The shoulder season is when you have leverage. Once the first cold front hits, forward prices move and options shrink.
ClearCore can review your contracts across PJM, ERCOT and MISO and show where you are exposed this winter.
Book a free contract review before December.
Sources
For informational purposes only; not a guarantee of future prices.