Published: May 2026 | Reading time: 7 minutes
The first week of May 2026 delivered a stark reminder of how exposed UK businesses remain to global fossil fuel markets. Brent crude oil surged past $126 per barrel, reaching a four year high amid escalating tensions between the United States and Iran. For any business that relies on mains gas or grid electricity, this is not a distant geopolitical headline, it is a direct line to your next energy bill.
What happened
On 1 May 2026, the Brent crude front month contract spiked to $126.31 per barrel before settling back to $114.01 by the close of the session. The surge was triggered by unconfirmed reports that the US was considering renewed strikes against Iranian targets, alongside reports that the US Central Command had requested the deployment of advanced hypersonic missile systems to the region.
This latest volatility sits against the backdrop of what the International Energy Agency has described as the largest supply disruption in the history of the global oil market. The Strait of Hormuz, the narrow sea corridor through which roughly 20% of the world’s oil and gas trade passes, remains heavily restricted following the military conflict that began on 28 February 2026. Even after a ceasefire was announced on 8 April, shipping traffic through the strait remains far below pre war levels.
Adding further complexity, the UAE formally exited OPEC on 1 May 2026, ending nearly sixty years of membership in the oil producing cartel. The UAE plans to ramp up production independently, which may ease prices in the longer term. In the short term, however, this move introduces further uncertainty into an already volatile market.
How this affects UK businesses right now
The UK is a net energy importer, so when global oil and gas prices rise, the effects ripple through every part of the economy, from transport costs to raw material prices to the electricity that powers your operations.
Here is what the numbers look like on the ground this week.
These wholesale movements feed directly into business energy contracts, particularly for companies on flexible purchasing arrangements or those approaching contract renewal dates. Businesses that locked in contracts before the February escalation are currently shielded. Those renewing now face a very different pricing environment.
These wholesale movements feed directly into business energy contracts, particularly for companies on flexible purchasing arrangements or those approaching contract renewal dates. Businesses that locked in contracts before the February escalation are currently shielded. Those renewing now face a very different pricing environment.
The structural problem that makes this worse
Global oil shocks are painful enough on their own, the additional challenge for UK businesses is that energy bills have been climbing even without geopolitical disruption.
Non commodity costs, the charges layered on top of wholesale energy prices for things like grid maintenance, policy levies, and new infrastructure investment, now account for nearly 60% of a typical business electricity bill. Transmission network charges alone are expected to increase by as much as 120% from April 2026, a new Nuclear RAB levy to fund the construction of Sizewell C now appears on every business electricity bill, and Capacity Market charges are set to roughly double between 2025/26 and 2026/27.
These costs are fixed, they do not come down when wholesale prices ease, they represent a permanent upward trajectory that makes every spike in commodity prices hit harder than it would have a few years ago.
What the government is doing
To its credit, the UK government has recognised the structural vulnerability created by linking electricity prices to the cost of gas.
In April 2026, the Department for Energy Security and Net Zero announced measures to begin decoupling gas and electricity prices, including an increase in the Electricity Generator Levy from 45% to 55% from July 2026.
The government is also offering voluntary fixed price contracts to legacy renewable generators that currently sell power on the open market. The aim is to reduce the share of the electricity system that remains exposed to gas price volatility. Energy Secretary Ed Miliband stated clearly that the era of fossil fuel security is over and that the era of clean energy security must come of age.
These are welcome steps, but they will take time to deliver meaningful savings to business energy bills, in the interim, businesses remain fully exposed.
What businesses can do right now
Every fossil fuel price shock reinforces the same lesson. The businesses that have invested in reducing their energy consumption and generating their own power are the ones that feel these crises least.
On site energy generation, battery storage, energy efficiency upgrades, and intelligent energy management systems are not long term aspirations. They are the most practical and immediate defences against the kind of price volatility we are seeing this week.
The question is no longer whether energy prices will be disrupted again. It is whether your business will be ready the next time they are.
At Powerhub Solutions, we work with businesses across manufacturing, hospitality, logistics, and beyond to implement proven energy saving solutions that reduce consumption, lower costs, and build genuine energy resilience. We are the only company in the UK that provides all four of our proven solutions and handles every part of the process in house.
If your next energy bill is keeping you up at night, it is time to have a different conversation about your energy strategy, we would welcome a conversation here.
