Claredown Fast Reserve Power
Zenobe's 20MW site at Claredown is part of the portfolio providing Fast Reserve to National Grid.
Zenobe’s 20MW site at Claredown is part of the portfolio providing Fast Reserve to National Grid.
National Grid, Great Britain’s Electricity System Operator (ESO), needs rapid and reliable delivery of reserve power to manage the frequency. One way in which this is achieved is through large power generators in the Fast Reserve market who need to deliver at least 50MW of active power in under two minutes.
Zenobe’s team of data scientists and software developers created software and hardware capabilities to connect Zenobe’s portfolio of batteries to the ESO. This means that the System Operator can deploy at least 50MW from Zenobe’s portfolio of storage assets onto the electricity network whenever there is a sudden drop in frequency, with each event lasting from a few seconds to several minutes.
While most providers of this service take nearly two minutes to respond, Zenobe can deliver over 50MW in under 10 seconds.
This leap in performance stabilises the network much faster, enhancing system security and saving money. We are the only storage owner and operator capable of providing this service today.
Amount of CO2 saved from entering the atmosphere
Amount of NOX saved from entering the atmosphere
Equivalent number of trees
- Industry-leading speed
- Lower costs
- Reduced emissions