This is the Service Description for the Settlement Administration Agent (SAA) appointed by ELEXON to calculate BSC Parties' Trading Charges.

39.0

<div data-id="part-a---service-description-for-settlement-administration" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">PART A - SERVICE DESCRIPTION FOR SETTLEMENT ADMINISTRATION</div>

<div data-id="1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">1. Overview</div>

<div data-id="2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">2. Receive input data</div>

<div data-id="3" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3. PERFORM SETTLEMENT CALCULATIONS</div>

<div data-id="4" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4. Reporting</div>

<div data-id="5" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5. OTHER RESPONSIBILITIES</div>

<div data-id="6" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">6. HANDLING OF MISSING OR INVALID SETTLEMENT DATA</div>

<div data-id="7" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">7. CONTINGENCY PROVISIONS</div>

<div data-id="appendix-a--input-output-flows" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">Appendix A – Input Output Flows</div>

<div data-id="appendix-b--settlement-run-checks" style="text-align:left">Appendix B – <u class='defined-term'>Settlement Run</u> Checks</div>

<div data-id="appendix-c---price-derivation-codes" style="text-align:left">Appendix C - Price Derivation <u class='defined-term'>Code</u>s</div>

CONTENTS

SAA Service Description for Settlement Administration V39.0

Defined Terms

Cross-references