“Virtual powerplant” still has its place. But for customers, partners and investors trying to understand how value is actually created, the better term is increasingly market orchestration.

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PowerSync has previously argued that VPP has become a catch-all term applied to very different technologies, business models and use cases, often creating more confusion than clarity. That point remains valid. The original article noted that VPP was being used across widely varying systems and objectives, without a universally accepted commercial meaning.

In the UK, that distinction matters even more.

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The market is no longer just talking about connecting distributed assets. It is moving toward a more structured flexibility system, where batteries, flexible load, onsite generation, EV charging, heat, storage and other distributed energy resources are coordinated across multiple routes to value. These include balancing services, reserve products, the Capacity Market, local flexibility markets and supplier-led flexibility propositions.

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NESO’s Demand Flexibility Service, for example, is explicitly designed to help homes and businesses participate in the electricity market by being rewarded for changing when they use power.  NESO is also developing flexibility onboarding pathways to help participants access its flexibility services, whether directly or through aggregators.

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That is not simply “a VPP”. It is an operating model for market participation.

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Why VPP language can be too broad

The term VPP can still be useful, particularly when explaining a simple aggregation of household batteries or small distributed assets. It gives people a shorthand for understanding how many small devices can be coordinated to behave like a larger energy resource.

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But for commercial and industrial customers, energy suppliers, networks and infrastructure investors, the term often does not go far enough.

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If VPP can mean residential battery aggregation, demand response, local network flexibility, balancing services, reserve participation, wholesale optimisation or a software wrapper around asset control, it stops explaining what the platform actually does. It becomes a label, not a commercial model.

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Customers increasingly want to understand the mechanism: how site capability is forecast, how dispatch decisions are made, how operational constraints are respected, how value is captured, how compliance is managed, and how participation across different markets is coordinated. That is where market orchestration is clearer.

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The UK market is already moving in this direction

The UK flexibility market is becoming more structured, more digital and more coordinated.

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Government’s Clean Flexibility Roadmap sets out the role of flexibility in supporting Clean Power 2030 and net zero, with demand-side flexibility positioned as a core part of the future energy system.  Ofgem has also confirmed the development of a market facilitator function to help coordinate distributed flexibility markets, with Elexon appointed to support the growth and alignment of local and national flexibility market arrangements.

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Ofgem’s market facilitator decision is particularly important. It states that coordinated local flexibility markets are essential as more electricity comes from intermittent renewable sources, with flexibility helping to minimise constraints and balance the grid.

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That language is much more precise than generic VPP terminology. It is about coordination, interoperability, market access and dispatchable flexibility.

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The same shift is visible at network level. Energy Networks Association describes flexibility as changing where or when electricity is consumed or generated, with local flexibility services used by networks to manage constraints and support a smarter system.  For commercial customers, this means flexibility is becoming a service that can be procured, measured and monetised - not just an abstract sustainability concept.

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Market orchestration describes the value stack

For PowerSync, market orchestration better describes what the platform is actually doing.

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It means connecting to site assets, forecasting their availability, understanding operational constraints, responding to market and grid signals, and dispatching assets in a way that maximises value without disrupting the customer’s core operations.

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That can include:

• flexible load participating in demand response or reserve-style products;
• batteries optimising across site savings, balancing services and capacity mechanisms;
• onsite generation providing energy, reserve or backup value;
• portfolios being coordinated across multiple sites and commercial arrangements;
• suppliers, networks and partners using orchestration to unlock value from distributed assets.

PowerSync’s own capability materials already describe the platform in these terms: transforming flexible loads, battery storage and generation assets into revenue-generating resources while lowering energy costs, with modular Edge, Cloud and Market layers supporting integration, operation and compliance.

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That is orchestration, not just aggregation.

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Why this matters for customers and partners

For a business with flexible load, batteries or onsite generation, the question is not whether the asset can be connected into a VPP. The better question is whether that asset can be intelligently operated across the right markets, at the right time, within the site’s operational limits.

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For an energy supplier, the question is not simply whether customers have distributed energy resources. It is how those resources can be turned into a competitive advantage, improving customer value, retention and access to flexibility revenue.

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For a network, the question is how flexible assets can be coordinated to manage constraints, defer reinforcement and support local system stability.

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For investors, the question is how assets are monetised across a value stack that is becoming more complex, more dynamic and more dependent on software-led optimisation.

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In each case, “market orchestration” is the more useful term because it explains the function, not just the asset grouping.

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VPP still has a role — but it is not the whole story

VPP remains useful as a simple umbrella term. It can help explain how distributed assets are aggregated and controlled together. For consumer-facing propositions, especially household batteries or EVs, it may still be the clearest starting point.

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But for serious commercial participation in the UK energy system, the more important capability is orchestration.

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The market is moving toward a world where distributed assets need to be visible, flexible, dispatchable, compliant and commercially optimised. Ofgem’s work on market facilitation, NESO’s flexibility services, local flexibility markets and the broader Clean Flexibility Roadmap all point in the same direction: the future is not just about aggregating assets, but coordinating them into market-ready capacity.

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That is why PowerSync uses the language of market orchestration. It is clearer about the mechanism, clearer about the commercial model and clearer about the value created for customers, partners and the grid. The UK energy system is not just connecting distributed assets anymore. It is learning how to orchestrate them.

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Contact PowerSync Technologies today to explore how market orchestration can help your batteries, flexible loads and onsite generation unlock compliant, auditable and long-term value across the UK energy market.

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