David Sheldrake, Chief Revenue Officer, POWWR
It is no exaggeration to say that the energy industry is undergoing the most significant transformation since market deregulation. After years of segmentation, it is entering an era defined by collaboration, flexibility, and the emergence of a fully interconnected ecosystem linking suppliers, technology partners, and consumers. Central to this change is the implementation of Market-wide Half-Hourly Settlement (MHHS) and the associated acceleration of flexible tariffs. These will redefine how energy is purchased, consumed, and valued for years to come.
This shift isn’t simply about new tariffs or new technologies, though. It will help forge a greener, more efficient energy future by enabling each participant in the value chain to play an active role.
The need for collaboration
For decades, the industry operated on a one-way model. Energy companies generated power, networks distributed it, and consumers used it. But as both supply and demand become increasingly dynamic, that traditional model is no longer sustainable.
The energy system of today needs to be interactive, intelligent, and balanced in real time. This requires a new ecosystem where:
This collaborative model is the only way to achieve a grid that is greener, more resilient, and capable of supporting the accelerating electrification of heating, transport, and industry.
Gaining visibility
At the heart of this transformation are flex deals that offer businesses and industry different prices depending on when they use energy. Cheaper power during low-demand periods and higher prices during peak times encourage them to shift consumption to moments when the grid is under less strain.
Whilst take up of flex deals has been modest in the past, the introduction of MHHS is being viewed as the catalyst. MHHS will allow every business in the UK to be settled and billed based on actual half-hourly usage, not estimated profiles.
This means that suppliers gain visibility into true consumption patterns so can hedge and price more accurately. It also means that businesses can gain insight into when they use the most energy and change their habits accordingly.
A behavioural shift
One of the most powerful outcomes of MHHS will be the behavioural shift it triggers. With greater visibility of their energy patterns, businesses are expected to adopt a more proactive approach to energy management.
As they begin to understand their usage peaks, many will turn to technologies that allow them to offset consumption during expensive periods. Bespoke renewable solutions such as solar panels, small-scale wind, and particularly home batteries will all likely see a surge in adoption. This will cause businesses to shift from passive users to active contributors in a balanced, decentralised energy ecosystem.
For the grid, this creates a virtuous cycle of lower peak demand, less strain on infrastructure, reduced reliance on carbon-intensive generation, and increased integration of renewables.
The importance of technology
Suppliers have a crucial role to play in bringing this ecosystem to life. Their future success will hinge on enabling businesses and industry to make the most of flex deals and renewable technologies.
To start, it is important that they provide clear, transparent tariff structures that reward off-peak behaviour. Next, lean upon the latest breed of technology to provide tools and apps that visualise usage in real time. Finally, provide financial incentives to those who share capacity back to the grid.
To enable all of this, technology partners will become increasingly essential. Their innovations make it easier for businesses to automate energy-saving behaviour.
A benefit to all
One of the most compelling benefits of widespread flex deal adoption is its dual impact on grid stability and affordability. It will help reduce pressure on the grid during peak periods. This will lead to fewer instances of emergency generation, lower long-term infrastructure investment needs, and better integration of other energy sources. At the same time, flex deals will lower bills due to greater off-peak usage, plus provide greater control and transparency over consumption. They will also provide opportunities to businesses and industry to self-generate and store energy. In the future, they will also likely increase export potential as grids become smarter
There is no doubt that this ecosystem approach will benefit all. It will create a more resilient grid without requiring massive upfront infrastructure investment. We all need to get involved, though. After all, the more that participate in the energy ecosystem, the cheaper and greener the whole system becomes.
A more collaborative energy future
As the take up of flex deals accelerates, 2026 will become the year the energy market finally transitions from passive consumption to intelligent, dynamic energy engagement. The market is set to became truly dynamic. Suppliers, partners, and consumers will no longer operate in isolation. They will form a shared ecosystem in which each contributes to grid resilience and carbon reduction.
This is not just a technological shift; it is a cultural one. Businesses will expect transparency. Suppliers will compete on intelligence, not just price. Technology providers will innovate at the intersection of data, automation, and home energy. The result will be a greener, more efficient, and more collaborative energy future for all.