Octopus and National Grid launch domestic flexibility trial

Running for almost two months from 11 February to 31 March 2021, it will be available to Octopus Energy’s 1.4 million smart meter customers. Customers who take part will receive a financial incentive if they reduce their power consumption below their usual levels for pre-defined two-hour windows across several key periods during this winter.

The real-time trial will help to find out if moving home energy demand out of peak times can support balancing the power grid and reduce costs. The pilot scheme will also help inform the ESO’s plans to run a zero-carbon grid for certain periods by 2025 and a fully decarbonised grid by 2035 - and build an understanding of how households can support this goal.

Commenting on the news, National Grid ESO’s head of national control Isabelle Haigh, said: “Encouraging households to engage in exciting climate-friendly energy opportunities like this trial will be crucial in our transition to net zero.

“System flexibility is vital to help manage and reduce peak electricity demand and keep Britain’s electricity flowing securely. This trial will provide valuable insight into how suppliers may be able to utilise domestic flexibility to help reduce stress on the system during high demand, lower balancing costs and deliver consumer benefits.” 

Octopus Energy’s chief technology officer and co-founder James Eddison, added: “Octopus is a strong supporter of decentralising the energy grid and putting energy flexibility in the hands of consumers. 

“The findings of our previous home energy trials and the demand for our smart tariffs show that homes can play a key role in improving grid stability and making sure that we’re making the most of home-grown green energy when it’s abundant.

“By joining forces with ESO, we’re now taking this research to the next level, inviting 1.4 million customers to take part in a trial that will allow them to potentially benefit from cheaper, greener power and help build the energy system of the future. It’s a tremendous opportunity to unlock flexibility at an unprecedented scale, and we can’t wait to get started.”