Snapshot - 03 September 2026
UK gas extended its rally for a second session, with the front-month reaching its highest level since January 2023 and the winter contracts setting the high point of the week. Day-ahead added a couple of pence while the winter and summer contracts further out gained rather more, which is the signal worth noticing: this has stopped being a short-term weather trade and become a repricing of winter risk two and three seasons ahead.
The justification was physical this time rather than purely political. Unplanned outages hit two of the largest Norwegian supply sources simultaneously, cutting total exit flows and reducing deliveries into the UK, at a time when European storage sits well below where it stood a year ago. Asian spot LNG reached a three-year high, pulling cargoes away from Europe just as it needs them most.
Power split in two. Forward contracts rose with gas and with carbon, which added meaningful support as European allowances gained more than a euro on the session and pushed several German contracts to all-time highs. The prompt went the other way entirely, settling far below the previous day as strong wind displaced thermal plant. Within the day the market swung by more than £230/MWh, spending several hours in negative territory before an evening peak above £200/MWh.
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