- Back
- Who we are
- Electricity explained
- Future of energy
-
Industry information
- Back
- Home
- Industry information
- Connections
- Balancing Services
-
Charging
- Back
- Industry information
- Charging
- Balancing Services Use of System (BSUoS) charges
- Transmission Network Use of System (TNUoS) charges
- Assistance for Areas with High Electricity Distribution Costs (AAHEDC)
- Connection charges
- Charging guidance
- Charging policy developments
- Charging statements
- Submit a charging query
-
Codes Homepage
- Back
- Industry information
- Codes Homepage
- Connection and Use of System Code (CUSC)
- Grid Code (GC)
- System Operator Transmission Owner Code
- Security and Quality of Supply Standard (SQSS)
- Balancing Settlement Code (BSC)
- European Network Codes (ENC)
- Codes calendar
- Code changes: Beginner's Guide
- About the Codes Team
-
Industry Data and Reports
- Back
- Industry information
- Industry Data and Reports
- System Incidents Report
- Balancing services performance monitoring report
- Data finder and explorer
- Forecast volumes and costs
- GB Electricity System Operator Daily Reports
- System balancing reports
- Monthly transmission loss data (4l)
- System constraints
- Voltage costs
- Keeping the lights on throughout coronavirus
- Accelerated Loss of Mains applications
- Our consultation responses
- Our strategy
- Research & publications
Our response to coronavirus
Find out how we're working to keep the lights on in Great Britain throughout COVID-19.
ESO
Zero carbon operation of Great Britain’s electricity system by 2025
National Grid Electricity System Operator (ESO) has announced it will be able to fully operate Great Britain’s electricity system with zero carbon by 2025.
ESO – a legally separate business within the National Grid Group – relies on a mix of generation to balance the system and ensure that, whatever the generation mix, electricity is always there when we need it.
Fintan Slye, Director of ESO, said: “In 2018, ESO managed a number of records on the electricity system – including wind generation in Great Britain exceeding 15GW for the first time and no coal on the system for 72 consecutive hours.
“By 2025, ESO will have transformed the operation of Great Britain’s electricity system and put in place the innovative systems, products and services to ensure that the network is ready to handle 100% zero carbon.
The new products and services we will introduce will help reduce the overall cost of operating the system, driving down costs for consumers.
– Fintan Slye, Director of ESO
“Zero carbon operation of the electricity system by 2025 means a fundamental change to how our system was designed to operate; integrating newer technologies right across the system – from large-scale off-shore wind to domestic scale solar panels – and increasing demand-side participation, using new smart digital systems to manage and control the system in real-time.
“We will identify the systems, services and products we will need to run a zero-carbon network and design the new competitive marketplaces needed to source these as efficiently as possible, from both new and existing companies. We believe that promoting competition will ultimately lead to better value for consumers.
“The new products and services we will introduce will help reduce the overall cost of operating the system, driving down costs for consumers.
“Operating a zero-carbon electricity system in 2025, whenever there is sufficient renewable generation, is a major stepping stone to full decarbonisation of the entire electricity system; enabling new technologies and removing barriers to ever increasing levels of renewables.”
Read our full report on 'Zero carbon operation of the electricity system by 2025'.
