Smart Energy Insights
Energy Insights
Thomas McGlynn • 7 August 2026

UK Monthly Energy Market Report: July 2026

Smart Energy
Monthly Energy Briefing · UK
Month in review
July 2026
This month's read

July saw gas and power climb 35% and 25% on geopolitical shocks and supply tightness

Both fuels rose sharply through the month as Middle East tensions, LNG constraints and below-average European storage levels pushed prices higher. This week saw some pullback as risk premiums eased, but the underlying tightness remains.

Gas · Front month
Today's market mood
140.75 p/th
Day ↓ 3.9%
Week ↓ 5.8%
Month ↑ 34.8%
Power · Front month
Today's market mood
£118.68 /MWh
Day ↓ 3.1%
Week ↓ 5.6%
Month ↑ 24.8%
Front month is the market's mood gauge — the freshest, most-traded price. It's not what most contracts price off: your renewal is built from the season or year you're entering. Find yours below.
This month's range

Where prices sat this month

The front-month contract's low, average and high across the month — and how the average compares with the month before.

Gas front-month
Low 101.69p
Average 128.33p
High 154.11p
Avg vs prior month +18.3%
Power front-month
Low £92.85
Average £109.88
High £126.48
Avg vs prior month +15.8%
The bottom line

What this means for your renewal

There's no single "energy price" — a supplier prices your contract off the season or year it covers. Open the row that matches when your current deal ends.

Both Aug-26 and Win-26 contracts sit near their month highs after a strong rally. If you're renewing into these windows soon, it's worth reviewing live quotes now—not to panic, but to understand where the market has moved. For longer-dated windows (Cal-27, Cal-28), no rush yet; keep watching through our daily updates.

In the next 1–3 months Aug-26 Worth reviewing now ›
Aug-26 gas and power have both risen 34.8% and 24.8% over the month and now sit near the top of their 30-day range. Both contracts have eased slightly this week as geopolitical risk premiums unwound, but they remain well supported by tight supply fundamentals. If you're renewing into August or early September, it's prudent to review live quotes now—not to rush into a fix, but to see where the market has moved and understand your options. Prices are unlikely to fall back to early-July levels.
Into winter 2026 Win-26 Worth reviewing now ›
Win-26 gas and power have also climbed 30.6% and 22.9% over the month and sit near their 30-day highs. Winter contracts remain well supported by below-average European storage levels and ongoing geopolitical uncertainty. If you're renewing into winter 2026, reviewing quotes now makes sense—the market has repriced the winter outlook higher, and waiting for a significant pullback is unlikely to be rewarded. This is a review window, not a panic button.
Next summer (2027) Sum-27 Worth reviewing now ›
Sum-27 gas and power have risen 17.1% and 9.5% over the month and sit in the upper half of their 30-day range. Summer 2027 contracts have climbed less sharply than near-term ones, suggesting the market sees less acute tightness further out. For renewals into summer 2027, there is no immediate rush—the contract is rising but at a gentler pace. Keep watching through our daily updates; if the trend changes, we'll flag it.
A full year (2027) Cal-27 Worth reviewing now ›
Cal-27 gas and power have both risen 20.1% and 13.4% over the month and now sit near their 30-day highs. A full-year 2027 contract reflects the market's view of sustained tightness through the year. For renewals into 2027, reviewing quotes now is sensible to understand the repricing, but there is no urgent action needed. The contract is high but not at extremes, and longer-dated windows typically offer more flexibility. Keep up with our daily updates so you'll be told if the trend shifts.
Two years out (2028) Cal-28 Worth reviewing now ›
Cal-28 gas and power have risen 9.0% and 6.6% over the month and sit near their 30-day highs. Two-year-out contracts have climbed more modestly than nearer-term ones, reflecting a market view that tightness may ease as we move further forward. For renewals into 2028, there is no action needed yet—this is a far-dated window with little urgency. Stay informed through our free daily updates; if market conditions shift materially, we'll let you know.
The market in numbers

Wholesale forward prices

The rates suppliers build your contract from — your all-in business rate sits above these, once network charges, levies and standing charges are added. Settlement: 30 July 2026.

↑ rising ↓ falling day / week / month vs prior
Gas spot 141.25p /therm
Contract p/therm Day Week Month
Aug-26 front 140.75 -3.9 -5.8 +34.8
Win-26 142.14 -3.1 -5.2 +30.6
Sum-27 93.80 +0.5 -6.0 +17.1
Cal-27 104.77 -2.4 -5.4 +20.1
Full forward curve
Sep-26 142.47 -1.5 -5.4 +34.7
Oct-26 142.84 -1.3 -5.3 +33.8
Q4-26 145.39 +0.3 -5.3 +32.7
Q1-27 138.83 -0.3 -5.1 +28.4
Q2-27 97.23 -2.4 -6.0 +18.0
Win-27 92.93 -1.7 -4.5 +13.9
Sum-28 68.02 -1.2 -2.1 +8.0
Cal-28 75.71 -1.3 -2.6 +9.0
Cal-29 67.27 -0.6 +0.5 +6.3
What the last 30 days show

Gas rose steadily through July, climbing 35% over the month and sitting near the top of its 30-day range. The rally was driven by geopolitical tensions in the Middle East, tighter LNG availability and below-average European storage levels, though prices eased slightly this week as some risk premiums unwound.

Aug-26 Q4-26 Win-26
Front month, quarter & season · last 30 trading days (p/therm)
Power spot £132.17 /MWh
Contract £/MWh Day Week Month
Aug-26 front 118.68 -3.1 -5.6 +24.8
Win-26 121.15 -2.3 -4.5 +22.9
Sum-27 83.37 -1.4 -4.3 +9.5
Cal-27 91.95 -1.6 -4.0 +13.4
Full forward curve
Sep-26 119.94 -1.4 -5.8 +24.3
Oct-26 116.56 -2.9 -5.6 +19.3
Q4-26 123.43 -2.4 -4.8 +23.8
Q1-27 118.82 -2.1 -4.3 +21.9
Q2-27 85.46 -1.4 -4.4 +11.1
Win-27 85.09 -1.4 -2.9 +10.3
Sum-28 — — — —
Cal-28 71.99 -1.0 -2.6 +6.6
Cal-29 67.28 +0.1 -1.1 +2.8
What the last 30 days show

Power followed a similar pattern, rising 25% over the month and also sitting near its 30-day high. The strength tracked the gas market closely, with elevated wholesale electricity costs driven by higher fuel prices, warmer weather pushing cooling demand, and reduced French nuclear capacity tightening European generation margins.

Aug-26 Q4-26 Win-26
Front month, quarter & season · last 30 trading days (£/MWh)
These are wholesale forwards — the commodity your contract is built from. Your unit rate adds network charges, government levies, standing charges and margin on top, so it always sits well above the figures here.
Why prices moved

Behind this week's move

What's moving the market — and, honestly, whether each is likely to stick or fade.

MIDDLE EAST ESCALATION

US-Iran military tensions escalated sharply from early July onwards, with multiple rounds of strikes, attacks on shipping in the Strait of Hormuz, and threats to LNG export routes. Whilst no actual disruption to LNG flows occurred, the market priced in significant geopolitical risk, embedding a premium into both gas and power that persisted through the month. This week saw some easing as diplomatic signals improved, but the situation remains fragile.

Stick or fade? Could go either way. Monitor Middle East headlines closely; any fresh escalation could reignite the premium. For now, assume a modest geopolitical risk buffer remains baked into prices.

EUROPEAN STORAGE BELOW NORMAL

EU gas storage stood at 54–56% full by late July, roughly 10–12 percentage points below the same point in 2025. Injection rates also lagged historical averages, raising concerns about whether storage will be adequately refilled before winter 2026/27. This structural tightness has provided a floor under prices throughout the month.

Stick or fade? Likely to persist. This is a longer-lasting driver. Storage will need to build steadily through August and September; any slowdown in injection rates or further supply disruptions could push prices higher before winter.

LNG AVAILABILITY TIGHTENING

Global LNG flows into Europe have disappointed, with arrivals roughly 15% below year-ago levels. Asian demand has pulled cargoes eastward, whilst the Freeport LNG export facility in the US remained offline, reducing global spare capacity. The Strait of Hormuz tensions also made shipping riskier, further constraining European access to flexible LNG.

Stick or fade? Could go either way. LNG is Europe's swing supply. If Freeport returns to service or Middle East tensions ease further, more cargoes could flow to Europe. Watch for updates on Freeport restart and Strait security.

NORWEGIAN SUPPLY STABLE BUT TIGHT

Norwegian pipeline flows averaged 320–330 mcm/day through July after planned maintenance, but unplanned outages at fields like Asgard and Dvalin periodically reduced flows by 5–11 mcm/day. The baseline remains constrained compared to historical norms, supporting prices.

Stick or fade? Could go either way. Norwegian supply is reliable but not abundant. Any further unplanned maintenance could tighten the market; conversely, a return to full capacity would ease pressure slightly.

SUMMER HEAT & COOLING DEMAND

Above-average temperatures across Europe (running 4–8°C above normal in parts) drove elevated electricity demand for cooling throughout July. This supported gas-fired generation and power prices. Wind generation was often weak, forcing greater reliance on thermal plant.

Stick or fade? Likely temporary. Heat is a seasonal phenomenon. As August progresses and temperatures normalise, this support will ease. Do not assume summer demand will persist into autumn.

FRENCH NUCLEAR OUTAGES

High river temperatures forced cooling-related output reductions at French nuclear reactors throughout July, reducing available baseload capacity by roughly 5% and tightening European generation margins. This increased reliance on gas-fired generation and supported power prices.

Stick or fade? Likely temporary. Nuclear outages are weather-driven and temporary. As temperatures ease, reactor output should recover, easing pressure on power prices.
The honest read

Should you be doing anything?

The 30-day picture shows a market that rose consistently, with only modest pullbacks. Gas started the month around 104p/th, climbed steadily through mid-July as Middle East tensions mounted, peaked near 150p/th by 22 July, then eased back to 140.75p/th by month-end. Power mirrored this shape almost exactly. The key takeaway: this was not a one-day spike but a month-long repricing driven by genuine supply concerns—geopolitical risk, constrained LNG availability, and European storage well below normal. For a renewer, this matters because it shows the market has already priced in a tight winter outlook. Waiting for prices to fall back to early-July levels is unlikely; the question is whether they stay here or climb further if Middle East tensions reignite.

↓ If it eases

If Middle East peace talks progress, LNG flows into Europe improve, and European storage injection rates accelerate as summer progresses, both gas and power could ease back towards 120p/th and 100 £/MWh respectively by early autumn, though they are unlikely to return to early-July levels given the structural tightness.

↑ If it holds

If Middle East tensions reignite sharply or a major LNG export facility (such as Freeport) remains offline longer than expected, the geopolitical premium could rebuild and European storage concerns could resurface, pushing gas back towards 150p/th and power towards 130 £/MWh or higher.

Fixing is buying certainty, not making a bet — and we won't stampede you into a spike. If the picture genuinely shifts for a contract on your dates, you'll hear it from us plainly, and in time to act.

Review your Aug and Win windows now If you're renewing into August, September, or winter 2026, the market has moved significantly this month. Gas and power have both climbed 25–35%, driven by real supply constraints and geopolitical risk. Rather than waiting for a pullback that may not come, it's worth getting a fresh quote now to see where the market stands. We're here to help you understand your options—no pressure, just honest advice.

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Settlement: 30 July 2026 · Commentary: 31 July 2026 · Source: ICE Endex / SEFE daily report.
Figures are wholesale forwards; your business rate will be higher. General market commentary, not advice — verify before acting on it.

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