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Balancing services
What is network services procurement?As the Electricity System Operator, it’s our job to keep the grid stable at all times so we can deliver safe and reliable electricity. We’re also preparing to…
Codes
Here you can find reports and documentation that provide an overview of the WSTC project’s stakeholder engagements to date.
Codes
The Whole System Technical Code (WSTC) project is an opportunity to support the Energy Codes Reform (ECR) outcome on code simplification and consolidation, and also to address some of the challenges…
Strategic Energy Planning
The electricity system is in a period of transition. We are quickly moving away from energy predominately being supplied by large-scale transmission connected generation, to a larger volume of…
Balancing services
The voltage network services procurement looks for the most cost-effective ways to address high voltage system issues created by the need to absorb more reactive power on the transmission network.
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…
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Balancing services
Voltage 2026 ITT document suite
News
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Balancing services
As we bring more and more low carbon energy sources onto the electricity system, we must find new ways to ensure system stability. Stability is the…
News
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Balancing services
We're inviting comments on our proposal for a technical feasibility assessment on how energy storage could help manage constraints on the electricity transmission network between 2022-2030.In…