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ESO content (96)
Electricity Explained
The electricity market in Great Britain is a complex intersection of engineering and economics. Generators supply the electricity that consumers demand. The physical connections between demand and…
Electricity Explained
Wind is all around us. It’s clean, it’s free (at point of generation) and is a reliable source of energy for countries all around the world. Every day, wind turbines capture the wind’s power and…
Strategic Energy Planning
The Network Option Assessment (NOA) provides our recommendation for which network reinforcement projects should receive investment - and when. While we provide economic recommendations for…
Strategic Energy Planning
The NOA has an important role in developing an efficient, coordinated and economic electricity transmission system.On this page, you'll find the full suite of NOA 2020/21 documents …
Strategic Energy Planning
This NOA 2021/22 Refresh report provides recommendations for the options required to develop the onshore electricity transmission network, that complements the HND’s …
Networks
eNAMS (electricity Network Access Management System) is an NGESO developed tool created to effectively manage asset owners’ electricity system outage requests and to give visibility of those outages…
Networks
eGAMA (electricity Generator Availability and Margin Analysis) is externally a tool provided to generators/interconnectors to meet their OC2 requirements for providing outage data to NGTESO, if we…
Strategic Energy Planning
The NOA is our recommendation for which reinforcement projects should receive investment during the coming year to facilitate the development of an efficient, coordinated, and economical system of…
Electricity Explained
From using household appliances to operating industrial machinery, we’re all connected to the electricity grid day in and day out. Markets ensure that we have a safe and reliable electricity supply…
Electricity Explained
While Great Britain’s electricity system is very reliable, power cuts happen for a variety of reasons.At National Grid ESO we move high-voltage electricity around the country and pass it to…