National Energy System Operator

NESO

National Energy System Operator (NESO) is the energy system operator for Great Britain.

Lobbying Activity

Response to Carbon price paid in a third country under the carbon border adjustment mechanism (CBAM)

25 Sept 2025

To whom it may concern, NESO previously responded to the Call for Evidence on Carbon Border Adjustment Mechanism (CBAM) downstream extension, anti-circumvention and rules on electricity emissions. As part of that submission, we noted the issue of recognition of carbon price paid in the UK on electricity. We now respond jointly with EU and GB TSOs on the matter of carbon price paid in a third country. Thank you for your consideration.
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Response to Carbon border adjustment mechanism (CBAM) methodology for the definitive period

25 Sept 2025

To whom it may concern, NESO is submitting evidence on the nature of the current methodology and its determination of embedded emissions for electricity. Please see the portion of our submission in regard to emission intensity that was part of the previous submission in response to the Call for Evidence on Carbon Border Adjustment Mechanism (CBAM) downstream extension, anti-circumvention and rules on electricity emissions. Thank you.
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Meeting with Jan Hendrik Dopheide (Cabinet of Commissioner Maroš Šefčovič)

19 Sept 2025 · EU-UK relations

Response to Extension of the scope of the carbon border adjustment mechanism to downstream products and anti-circumvention measures

25 Aug 2025

Please see the attached submission on behalf of the National Energy System Operator. If you have further questions or clarifications, please do not hesitate to reach out. Thank you.
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Meeting with Tomas Anker Christensen (Cabinet of Commissioner Dan Jørgensen)

7 Jul 2025 · Exchange on EU energy policy