Section Q deals with the submission of data items in respect of relevant BM Units in accordance with the Grid Code; the submission of Physical Notifications in accordance with the Grid Code, to enable Final Physical Notification Data to be submitted by the NETSO; arrangements for the submission by Lead Parties of Bid-Offer Pairs for relevant BM Units and for the acceptance of Bids and Offers by the NETSO; the submission by the NETSO of Acceptance Data for the purposes of Section T and Section V; the submission by National Grid of Balancing Services Adjustment Data; the submission by the NETSO to the Balancing Mechanism Reporting Agent (BMRA) of other operational data items for the purposes of Section V.

45.0

<div data-id="introduction" style="text-align:left">Introduction</div>

<div data-id="general" style="text-align:left">General</div>

<div data-id="data-submission-by-lead-party" style="text-align:left">Data Submission by <u class='defined-term'>Lead Party</u></div>

<div data-id="final-physical-notification-data" style="text-align:left"><u class='defined-term'>Final Physical Notification Data</u></div>

<div data-id="balancing-services-bid-offer-submission" style="text-align:left"><u class='defined-term'>Balancing Services</u> Bid-<u class='defined-term'>Offer</u> Submission</div>

<div data-id="replacement-reserve-bid-data-submission" style="text-align:left"><u class='defined-term'>Replacement Reserve Bid Data</u> submission</div>

<div data-id="bid-offer-acceptances" style="text-align:left">Bid-<u class='defined-term'>Offer</u> <u class='defined-term'>Acceptance</u>s</div>

<div data-id="acceptance-data" style="text-align:left"><u class='defined-term'>Acceptance Data</u></div>

<div data-id="suspension-of-balancing-mechanism" style="text-align:left">Suspension of balancing mechanism</div>

<div data-id="suspension-of-the-terre-market" style="text-align:left">Suspension of the <u class='defined-term'>TERRE Market</u></div>

<div data-id="historic-balancing-mechanism-prices" style="text-align:left">Historic balancing mechanism prices</div>

<div data-id="balancing-mechanism-bid-offer-acceptance" style="text-align:left">Balancing Mechanism Bid <u class='defined-term'>Offer</u> <u class='defined-term'>Acceptance</u></div>

<div data-id="replacement-reserve-auction-result-data" style="text-align:left"><u class='defined-term'>Replacement Reserve Auction Result Data</u></div>

<div data-id="submission-of-data-to-the-bmra" style="text-align:left">Submission of data to the <u class='defined-term'>BMRA</u></div>

<div data-id="submission-of-data-to-the-ecvaa" style="text-align:left">Submission of data to the <u class='defined-term'>ECVAA</u></div>

<div data-id="submission-of-data-to-the-cdca" style="text-align:left">Submission of data to the <u class='defined-term'>CDCA</u></div>

<div data-id="submission-of-data-to-the-svaa" style="text-align:left">Submission of data to the <u class='defined-term'>SVAA</u></div>

<div data-id="submission-of-balancing-mechanism-data-to-the-saa" style="text-align:left">Submission of Balancing Mechanism data to the SAA</div>

<div data-id="submission-of-replacement-reserve-data-to-the-saa" style="text-align:left">Submission of <u class='defined-term'>Replacement Reserve</u> data to the SAA</div>

<div data-id="balancing-services-adjustment-data" style="text-align:left"><u class='defined-term'>Balancing Services Adjustment Data</u></div>

<div data-id="applicable-balancing-services-volume" style="text-align:left"><u class='defined-term'>Applicable Balancing Services</u> Volume</div>

<div data-id="transparency-regulation-data-and-ebgl-local-data" style="text-align:left"><u class='defined-term'>Transparency Regulation Data</u> and <u class='defined-term'>EBGL Local Data</u></div>

<div data-id="loss-of-load-probability-function" style="text-align:left"><u class='defined-term'>Loss of Load Probability</u> Function</div>

<div data-id="submission-of-data-by-the-netso" style="text-align:left">Submission of data by the <u class='defined-term'>NETSO</u></div>

<div data-id="outages" style="text-align:left"><u class='defined-term'>Outage</u>s</div>

<div data-id="meaning-of-manifest-error" style="text-align:left">Meaning of <u class='defined-term'>Manifest Error</u></div>

<div data-id="claiming-manifest-errors" style="text-align:left">Claiming <u class='defined-term'>Manifest Error</u>s</div>

<div data-id="flagging-manifest-errors" style="text-align:left">Flagging <u class='defined-term'>Manifest Error</u>s</div>

<div data-id="determination-of-manifest-errors" style="text-align:left">Determination of <u class='defined-term'>Manifest Error</u>s</div>

<div data-id="adjustments-to-bid-or-offer-price" style="text-align:left">Adjustments to Bid or <u class='defined-term'>Offer Price</u></div>

<div data-id="error-compensation-amounts" style="text-align:left">Error compensation amounts</div>

<div data-id="manifest-errors" style="text-align:left"><u class='defined-term'>Manifest Error</u>s</div>

<div data-id="claim-for-compensation-following-an-unplanned-outage" style="text-align:left">Claim for compensation following an unplanned outage</div>

<div data-id="compensation-entitlements" style="text-align:left">Compensation Entitlements</div>

<div data-id="compensation-for-outages" style="text-align:left">Compensation for <u class='defined-term'>Outage</u>s</div>

<div data-id="need-more-information" style="text-align:left">Need more information?</div>

CONTENTS

Section Q: Balancing Services Activities V45.0

Defined Terms

Cross-references