Reliability – the total energy not supplied in 2019/20 was 54.5MWh. When compared with the incentive neutral point of 316 MWh, this year’s performance was relatively strong, although the total incentivised lost energy was greater than that of 2018/2019 (12.06 MWh). This result is 83% lower than the neutral point and represents an overall level of network reliability of 99.99997%, which our stakeholders tell us continues to be so important to them.
We’ve maintained high levels of reliability from our network throughout the duration of RIIO-T1.
With only a few exceptions, electricity is available whenever people need it. We are on track to meet our targets, which measure the extent to which we’re maintaining reliability. We do this by managing risks associated with our network..