Data and Decision-Making: How Can Energy Suppliers Turn Flexibility Into Action?

Suppliers have no shortage of data to tap into when it comes to the flexibility market, but that isn’t necessarily an advantage. As asset volumes grow and the number of market events continues to increase, flexibility teams find themselves needing to process more data than ever just to understand what’s happening. And, by the time that data’s been analysed and a decision made, the opportunity may have passed altogether.

The issue, then, isn’t data accessibility, but how quickly those insights can be turned into action.

Why Data Matters More Than Ever

The UK energy system is becoming more complex every year. Flexible assets like batteries, electric vehicles, and smart devices are joining the grid in record numbers. National Grid ESO reports that as of 2024, more than 1.6 million smart meters are enrolled in demand response and flexibility programmes. Every new asset brings more data, and every market event creates a new opportunity or risk.

For suppliers, the challenge isn’t just gathering that data, but making sense of it quickly enough to respond to changes in the market, optimise trading strategies, and support customers. According to National Grid ESO, more than 70 percent of suppliers say that a lack of unified, actionable data is their main barrier to scaling flexibility.

The Problem With Disconnected Systems

Many suppliers are still working with disconnected systems and manual data flows. Teams spend hours reconciling numbers from different platforms, building reports by hand, and trying to spot problems before they become costly mistakes. This slows down decision-making and increases the risk of errors.

When data is scattered, it can be hard to see the big picture. Suppliers may miss market signals, respond too slowly to price changes, or fail to spot new opportunities for trading or customer engagement.

Moving to Real-Time Insights

The solution is to bring all data together in one place and make it available in real time. Modern digital platforms now offer unified data sets, real-time alerts, and automated reporting. This means teams can see what is happening across all assets and markets at a glance, act quickly on new information, and make decisions based on accurate, up-to-date numbers.

With better data and analytics, suppliers can optimise their trading, improve customer service, and identify new sources of value in the flexibility market. Teams move from reacting to problems to anticipating opportunities.

What Should Energy Suppliers Do Next?

As the flexibility market grows, suppliers need to ask if their data and analytics are ready for the future. Investing in unified, real-time data tools is no longer optional; it’s the key to turning flexibility from a technical challenge into a source of business growth and competitive advantage.

Discover how we can help ensure your data is ready to fulfil your energy flexibility ambitions.

References

National Grid ESO. Future Energy Scenarios. https://www.nationalgrideso.com/future-energy/future-energy-scenarios

Ofgem. Flexibility in Great Britain.

Department for Business, Energy & Industrial Strategy (BEIS), Ofgem. Smart Systems and Flexibility Plan.

FAQs

Why is data a challenge for suppliers in the flexibility market?

Suppliers have access to more data than ever, but growing asset volumes and more market events mean teams must process information quickly to understand what is happening. If insights take too long to analyse, trading opportunities or risks may have already passed.

What problems do disconnected systems create?

Disconnected systems and manual data flows can leave teams reconciling numbers across platforms, building reports by hand and trying to spot issues before they become costly. This slows decision-making, increases the risk of errors and makes it harder to see market signals or customer opportunities.

How can suppliers turn flexibility data into action?

Suppliers need unified, real-time data tools that bring information together in one place, with real-time alerts and automated reporting. ESG Global’s flexibility services support this shift by helping suppliers focus on faster insight, better decision-making and scalable flexibility growth.