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ESO content (571)
Balancing services
The constraint management intertrip service looks for ways to reduce the cost of managing constraints at various places in the electricity system.
Balancing services
The stability network services procurement project looks for the most cost-effective way to address stability issues in the electricity system created by the decline in transmission connected…
Our strategy
Every day the ESO moves over 730GWh of high-voltage electricity around the country. That’s enough to power 146 billion light bulbs!We ensure that Great Britain has the essential energy it…
Our strategy
On this page you will find documents that we must produce to comply with our electricity licence requirements to separate parts of our business.In order to comply with our licence requirements…
Our strategy
The ESO is the electricity system operator for Great Britain. We sit at the heart of the country’s energy network and it’s our job to make sure electricity is there when people need it.
Our strategy
Effective Date: 5 October 2023We, meaning National Grid Electricity System Operator Limited (“ESO”), who can be contacted at Warwick Technology Park, Gallows Hill, Warwick CV34 6DA, are…
Our strategy
We’re regulated by Ofgem. Here, you can find out about Ofgem’s regulatory framework, how it applies to us and how it affects our business planning.
Our strategy
We have one of the most reliable electricity systems in the world and it's all down to our team of incredible people. Read their stories and find out more about how we're building an inclusive…
Our strategy
Wherever you are in your career, the ESO is a great place to work. You’ll be part of an organisation with a clear purpose, an inclusive and collaborative culture and you’ll have access to industry…
Our strategy
Tackling climate change requires international cooperation, and we at National Grid ESO are a leading member and partnering with many global energy organisations helping to deliver greener grids…