Smart Energy Insights
Energy Insights
Thomas McGlynn • 19 October 2026

Weekly Energy Market Report: 12th - 16th Oct 2026

SMART ENERGY
Weekly Energy Briefing · UK
Week of 12 Oct – 16 Oct 2026
Latest settlement: 15 October 2026
Weekly review · Week 42 · 12 Oct – 16 Oct 2026

The week in review: gas firmed 11.5%, power firmed 9.8%

A day-by-day recap of how UK gas and electricity moved across the trading week of 12 Oct – 16 Oct 2026, and where that leaves businesses approaching renewal.

This week vs last Both firmer on the week
Bigger picture Still high over the six months held
Key risk Middle east tensions keep risk premium i
The week in review

How the week actually moved

Not one day's snapshot — the whole week, day by day. Each line traces the front-month close from Monday to Friday, so you see the shape of the week, not just where it ended.

Week of 12 Oct – 16 Oct 2026
Natural gas
The week in 5 days · p/therm
↑ 11.50%
vs last week
202.56 213.65 Mon Tue Wed Thu Fri
rose early, eased into Friday · +5.5% Mon→Fri
Week avg 211.75 Week low 202.56 Week high 216.83
low 96.52 Fri close · today ● 216.83 high
Electricity
The week in 5 days · £/MWh
↑ 9.84%
vs last week
162.50 168.25 Mon Tue Wed Thu Fri
rose early, eased into Friday · +3.5% Mon→Fri
Week avg 168.90 Week low 162.50 Week high 173.79
low 82.28 Fri close · today ● 173.79 high
What matters

One week rarely changes a renewal decision

The shape: a week that fell then bounced tells you more than the net number.
Wider view: the 6-month charts below show whether this week is a blip or a trend.
For buyers: a good week doesn't reset your deadline — your contract end date still drives urgency.
Biggest move of the week Jan-27 gas ↑ 9.58% — the largest week-on-week swing across every contract we track.
Why prices moved

Forces pulling prices in both directions

A balanced view is more useful than a single prediction. These are the main influences in the latest report.

Pressure pulling prices lower

No clear downward drivers noted today.

Risks that could push prices higher

Middle east tensions keep risk premium in place

Geopolitical risk in the Middle East has remained elevated throughout the week, with Houthi attacks on Saudi Arabia and shipping in the Strait of Hormuz, Iranian threats to vessels using unauthorised routes, and a container ship sunk by an unknown projectile. Although the incoming US administration has signalled it will hold off military strikes until after the 3 November elections, the underlying uncertainty has persisted and kept a risk premium embedded in energy prices across the week.

Weather shift drove early-week rally

Forecasts early in the week pointed to a notable shift towards colder temperatures arriving by the weekend and into early next week, with temperatures expected to dip below seasonal normal across north-west Europe. This prospect of increased heating demand supported prices strongly on Tuesday and Wednesday. By Friday, forecasters confirmed the cold spell would arrive but also noted it would be short-lived, with a return to normal temperatures by mid-week.

European storage remains well below normal

European gas storage stands at 74.1% full, nearly nine percentage points below the 83% recorded at the same point last year. This shortfall underscores tightness in the market heading into winter and means there is less buffer to draw on if supply is disrupted or demand spikes unexpectedly.

Norwegian gas maintenance tightened supply

An unplanned maintenance event at the Karsto facility in Norway took 11 million cubic metres of daily capacity offline during the week. LNG arrivals at Dunkirk and Zeebrugge have continued, but the loss of Norwegian production added to the sense of tightness in the market.

Weak wind forced reliance on gas generation

Wind conditions weakened significantly through the week, with forecasts showing speeds declining as much as 20% below seasonal normal. This reduced renewable generation and forced a greater reliance on gas-fired power stations to meet demand. German spot power was expected to rise by around 6% as wind output fell away, though wind speeds are anticipated to recover as we move into next week.

Carbon allowances climbed to multi-month highs

UK and European carbon allowances strengthened throughout the week following the announcement that the UK and EU plan to link their carbon emissions trading systems. UK allowances reached 70.00 £/t CO2e during the week. Higher carbon costs add a layer of support to power prices because gas-fired generators pass that cost through to the market.

French nuclear constrained by low river levels

Low river flows at French hydro sites and the Chooz nuclear facility have constrained nuclear generation. EDF announced a four-day outage at the 1.3 GW Paluel 3 reactor beginning Friday. River flows at Chooz have fallen to just below 18 cubic metres per second from around 21.5 cubic metres per second at the start of the week, and dry conditions are likely to keep flows suppressed.

6-month direction

Was this week a blip or a trend?

The week-on-week number tells you the direction; these 6-month lines tell you whether it's part of a bigger move. Each tracks a rolling maturity — the near-term price, the next winter and the year ahead — so nothing breaks as contracts roll off. Hover for the value on any day.

Gas forward prices

Rolling maturities · p/therm

Near-term (Nov-26) Next winter (Win-27) Year ahead (Cal-27)

Each line is a rolling maturity — the near-term line always follows the current front month, so it never breaks as contracts roll off.

Power forward prices

Rolling maturities · £/MWh

Near-term (Nov-26) Next winter (Win-27) Year ahead (Cal-27)

Power tends to track gas; the chart shows how far the recent move has carried.

Your renewal window

Guidance grouped by how soon your contract ends

Timing urgency comes from your deadline; the market view comes from the forward contracts covering each renewal's supply period. Open your band for separate gas and electricity evidence.

Timing and value are different. Wholesale prices are currently rising. If your contract ends within three months, still get live quotes now — your decision window is shortening. Later renewals have more time to monitor the market.
1–3 months November 2026–January 2027
Nov 2026 Dec 2026 Jan 2027
Get live quotes now

Gas is up 8.3–9.6% this week and up 6.3–21% over 30 days; electricity up 6.6–7.7% this week, up 3.7–17.9% over 30 days.

Evidence confidence Medium

⚠ December leans on Cal-27 only, so it has less seasonal visibility.

Gas Near the top
Rising
This week Up 8.3–9.6% 30 days Up 6.3–21%
low 57.84 Sum-27 · today ● 161.52 high

Evidence: Dec-26, Q1-27, Sum-27, Win-27, Cal-27

Electricity Near the top
Rising
This week Up 6.6–7.7% 30 days Up 3.7–17.9%
low 59.74 Sum-27 · today ● 125.48 high

Evidence: Dec-26, Q1-27, Sum-27, Win-27, Cal-27

What this means

Your deadline creates the urgency. Use the current move to compare live supplier quotes now, but don't treat one falling day as proof the market has reached its bottom.

4–6 months February–April 2027
Feb 2027 Mar 2027 Apr 2027
Review and compare

Gas is up 5.7–9.6% this week and up 6.7–21% over 30 days; electricity up 3.9–7.7% this week, up 7.3–22.8% over 30 days.

Evidence confidence Medium
Gas Near the top
Rising
This week Up 5.7–9.6% 30 days Up 6.7–21%
low 57.84 Sum-27 · today ● 161.52 high

Evidence: Q1-27, Sum-27, Win-27, Q2-27, Q3-27, Sum-28

Electricity Near the top
Rising
This week Up 3.9–7.7% 30 days Up 7.3–22.8%
low 59.74 Sum-27 · today ● 125.48 high

Evidence: Q1-27, Sum-27, Win-27, Q2-27, Q3-27, Sum-28

What this means

Start reviewing the market and compare 12-, 24- and 36-month options. You have time for a considered decision, so weigh the certainty each term buys rather than chasing a perfect day.

7–9 months May–July 2027
May 2027 Jun 2027 Jul 2027
Prepare and monitor

Gas is up 5.7–9.1% this week and up 18.2–21% over 30 days; electricity up 3.9–7.3% this week, up 17.7–22.8% over 30 days.

Evidence confidence Medium
Gas Near the top
Rising
This week Up 5.7–9.1% 30 days Up 18.2–21%
low 65.81 Win-27 · today ● 154.20 high

Evidence: Q2-27, Q3-27, Win-27, Sum-28

Electricity Near the top
Rising
This week Up 3.9–7.3% 30 days Up 17.7–22.8%
low 74.51 Win-27 · today ● 125.24 high

Evidence: Q2-27, Q3-27, Win-27, Sum-28

What this means

Get usage and site details ready, monitor the relevant forward contracts and use indicative quotes to understand the range. No need to force a decision while visibility is adequate.

10–12 months August–October 2027
Aug 2027 Sep 2027 Oct 2027
Plan ahead and watch

Gas is up 3.4–8.4% this week and up 18.6–30.8% over 30 days; electricity up 3.9–7.3% this week, up 14.2–22.8% over 30 days.

Evidence confidence Medium
Gas Near the top
Rising
This week Up 3.4–8.4% 30 days Up 18.6–30.8%
low 65.81 Win-27 · today ● 154.20 high

Evidence: Q3-27, Win-27, Sum-28, Win-28

Electricity Near the top
Rising
This week Up 3.9–7.3% 30 days Up 14.2–22.8%
low 74.51 Win-27 · today ● 125.24 high

Evidence: Q3-27, Win-27, Sum-28, Cal-28

What this means

Plan your procurement timetable and stay informed. Far-dated products can hide seasonal detail, so a firm buy-or-wait instruction would be false precision at this stage.

The honest read

Gas and power are not moving together. That makes any single read of the market less reliable.

And wholesale is only part of a quote — non-energy charges, credit, volume and shape all move the final rate. The practical decision is how much further movement your business can tolerate before its contract deadline.

If prices ease further

Wind, milder weather and diplomacy help

Wind generation could recover faster than forecast, the temporary cold spell could end and warmth return, or geopolitical tensions could ease — any of these would ease the risk premium that is currently embedded in prices and pull them back from their current highs.

If prices rise again

Low storage leaves little cushion

Geopolitical tensions in the Middle East could escalate further, or a major supply disruption (LNG terminal outage, pipeline failure) could occur before your renewal date, pushing prices higher still. Storage levels are low enough that any unexpected demand spike or supply loss would be felt immediately.

Fixing buys budget certainty. It does not prove that a business has predicted the market correctly.

Market in numbers

The wholesale forward curve

Where the week ended across every contract — kept for readers who want the detail.

Open gas and electricity forward tables
Monthly, quarterly, seasonal and annual contracts · week-ending close
View data ⌄

Gas

p/therm
Contract Price Day Week 30d
Nov-26 month 213.65 ↓ 1.09% ↑ 9.19% ↑ 5.46%
Dec-26 month 217.24 ↓ 0.80% ↑ 9.48% ↑ 6.32%
Jan-27 month 219.18 ↓ 0.67% ↑ 9.58% —
Q1-27 quarter 214.77 ↓ 0.65% ↑ 9.55% ↑ 6.70%
Q2-27 quarter 167.95 ↑ 0.90% ↑ 9.12% ↑ 18.24%
Q3-27 quarter 155.16 ↑ 1.41% ↑ 8.39% —
Sum-27 season 161.52 ↑ 1.14% ↑ 8.76% ↑ 19.87%
Win-27 season 154.20 ↑ 1.31% ↑ 8.32% ↑ 21.00%
Sum-28 season 95.82 ↑ 2.06% ↑ 5.69% ↑ 18.57%
Win-28 season 100.24 ↑ 1.71% ↑ 3.37% ↑ 30.84%
Cal-27 calendar 173.24 ↑ 0.62% ↑ 8.88% ↑ 15.76%
Cal-28 calendar 110.75 ↑ 1.73% ↑ 6.16% ↑ 18.39%
Cal-29 calendar 83.64 ↑ 0.58% ↑ 2.69% ↑ 11.45%

Electricity

£/MWh
Contract Price Day Week 30d
Nov-26 month 168.25 ↓ 2.02% ↑ 6.25% ↑ 3.01%
Dec-26 month 168.86 ↓ 0.96% ↑ 7.64% ↑ 3.68%
Jan-27 month 183.07 ↓ 0.78% ↑ 7.59% —
Q1-27 quarter 174.44 ↓ 0.78% ↑ 7.70% ↑ 7.28%
Q2-27 quarter 130.03 ↑ 0.18% ↑ 7.13% ↑ 17.65%
Q3-27 quarter 120.99 ↑ 0.70% ↑ 7.29% —
Sum-27 season 125.48 ↑ 0.43% ↑ 7.20% ↑ 17.20%
Win-27 season 125.24 ↑ 0.52% ↑ 6.61% ↑ 17.88%
Sum-28 season 80.07 ↑ 0.14% ↑ 3.89% ↑ 22.77%
Cal-27 calendar 137.13 ↑ 0.10% ↑ 7.28% ↑ 13.27%
Cal-28 calendar 93.28 ↑ 0.23% ↑ 4.26% ↑ 14.20%
Cal-29 calendar 77.23 → 0.01% ↑ 1.75% ↑ 6.80%
Fixed-term choices

Contract length is a risk decision, not a forecast

No term protects against every outcome. Weigh the certainty the business wants against how soon it is willing to return to the market.

12

months

More flexibility if markets fall, but the business returns to the market sooner.

  • Shorter budget certainty
  • Earlier exposure to the next renewal
  • Useful where flexibility matters most
24

months

A middle ground between price certainty and revisiting the market.

  • Two-year budgeting
  • Less frequent procurement
  • Still allows a medium-term review
36

months

Greater certainty, but a longer commitment if markets later fall.

  • Longest budget protection
  • Reduced exposure to near-term shocks
  • Higher opportunity cost if prices drop

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Source: SEFE Energy daily reports across the week of 12 Oct – 16 Oct 2026. Week figures are the average of each day's front-month close; the "vs last week" move compares this week's average with the previous week's. Analysis, positions and confidence are produced independently by The Smart Energy Company.
History basis: 195 distinct business-day reports from 5 January 2026 to 16 October 2026.
Important: General market information, not a forecast or a recommendation to enter a particular contract. Actual supplier pricing depends on usage profile, network costs, levies, losses, credit and margin.
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