How Demand Flexibility Services Can Lower Your Energy Bills

If you have a smart meter, Demand Flexibility Services in the UK could help lower your electricity costs without changing supplier or installing expensive equipment. These schemes reward households for using less electricity during busy periods, usually in the early evening when demand on the grid is highest.

A Demand Flexibility Service, often shortened to DFS, works by encouraging households to shift electricity use away from peak times. You may receive a notification asking you to reduce energy usage for a short period, often between 4pm and 7pm. This could simply mean delaying the washing machine, dishwasher, tumble dryer, or EV charging until later in the evening. In return, households may receive bill credits, rewards, or payments depending on the supplier or scheme.

For many homes, DFS can be one of the easier ways to reduce energy costs because no major lifestyle changes are needed. If you already have some flexibility with when you use appliances, small adjustments during peak periods can gradually add up over time. Some households also find that taking part helps them better understand when electricity is most expensive and how to use energy more efficiently.

To take part in a Demand Flexibility Service, you will usually need a smart electricity meter and an eligible supplier or app. You do not need solar panels, batteries, or an electric vehicle to benefit. While savings vary between households, many people find it is a simple way to make small reductions to their electricity costs while also helping reduce pressure on the UK energy grid.

Understanding whether DFS could work for you

Demand Flexibility Services are not about using less electricity all the time. Instead, they focus on using energy at different times when demand is lower. For households that can shift a few appliances outside peak hours, DFS may be a practical way to reduce electricity costs over time.