In the electricity sector in the United Kingdom the National Grid is the high-voltage electric power transmission network covering Great Britain, connecting power stations and major substations and ensuring that electricity generated anywhere on it can be used to satisfy demand elsewhere. The network covers the great majority of Great Britain and several of the surrounding islands.
About us. Find out about National Grid’s purpose, vision and strategy. Learn about our values and how they shape the way we work. Discover what we do, how the company is structured, our financial performance, corporate governance, and our history.