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National Grid: the backbone of the UK’s energy system
- Established in 1990, National Grid is responsible for operating the UK’s high-voltage electricity transmission network.
- It serves as the central link for power distribution, ensuring electricity flows to millions of homes and businesses.
- The company also operates in the US, following strategic expansions into international markets.
- Recent acquisitions, such as Western Power Distribution, have expanded its UK footprint, particularly in regional distribution.
An extensive and reliable infrastructure
- National Grid manages 7,000 km of high-voltage transmission lines across England and Wales.
- The network connects over 350 substations, enabling the integration of 40 GW+ of generation capacity.
- It plays a key role in balancing supply and demand in real-time, ensuring the stability of the UK grid.
- Investment in interconnectors allows power exchange with neighbouring countries, improving energy security.
- The network supports a growing proportion of renewable energy, with record levels of wind and solar integrated.
- Advanced systems and predictive maintenance contribute to its high reliability and low downtime.
- National Grid enjoys a strong reputation for its commitment to net-zero targets, driving decarbonisation in the UK energy sector.
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