4. Deregister a Check that the Email / Phone call Section 5.8 (to Acknowledgement Acknowledgement Cut-over by Market The Metered Data Generator Unit Generator Unit had with proposed deregister the that form is complete that go-active date is Operator and Meter Provider will have to existed in SEM up to effective date to Generator Unit), by fax to Market complete by fax, or Data Provider. ensure that this now. Check that the Meter Data Provider Section 5.5 (if the Operator from Meter alternative date Phone call to confirm Generator Unit is Trading Site rules are from Market Operator Generator Unit is Data Provider provided with successful cut-over being being maintained (i.e. being reasons why to even if no rejection of decommissioned if all Generator Units decommissioned Market Operator from Meter Data Provider there are other on a Trading Site from a site where Meter Data Provider. file send to Market Generator Units on must all participate at there are still other See comment. Operator the site, or is being the same time) Generator Units); re-registered Section 5.12 (to simultaneously by deregister the another Party under Trading Site if the the SEM. Generator Unit is the only Generator Unit on the Trading Site, Section 5.7 (if a Supplier Unit linked to a Trading Site is needs to be simultaneously deregistered with the Trading Site), Section 5.6 (if the Trading Site is deregistered and the Supplier Unit endures) by fax to Meter Data Provider from Market Operator 5. Deregister a Check that it is not Email / Phone call Section 5.7 (to Acknowledgement Acknowledgement Cut-over by Market The Meter Data Supplier Unit part of a Trading with proposed deregister a Supplier that form is complete that go-active date is Operator and Meter Provider will reject Site. If it is, then one effective date to Unit) by fax to Meter by fax to Market complete by fax, or Data Provider. this request if there is of the Change of Meter Data Provider Data Provider from Operator from Meter alternative date Phone call to confirm any MPRN in the Supplier for a from Market Operator Market Operator Data Provider provided with successful cut-over Supplier Unit at Trading Site reasons why to even if no rejection of Working Day 17 Processes (7, 8, or 9) Market Operator from Meter Data Provider is required instead. Meter Data Provider. file send to Market See comment. Operator
4. Deregister a Generator Unit Check that the Generator Unit had existed in SEM up to now. Check that the Trading Site rules are being maintained (i.e. all Generator Units on a Trading Site must all participate at the same time) Email / Phone call with proposed effective date to Meter Data Provider from Market Operator Section 5.8 (to deregister the Generator Unit), Section 5.5 (if the Generator Unit is being decommissioned from a site where there are still other Generator Units); Section 5.12 (to deregister the Trading Site if the Generator Unit is the only Generator Unit on the Trading Site, Section 5.7 (if a Supplier Unit linked to a Trading Site is needs to be simultaneously deregistered with the Trading Site), Section 5.6 (if the Trading Site is deregistered and the Supplier Unit endures) by fax to Meter Data Provider from Market Operator Acknowledgement that form is complete by fax to Market Operator from Meter Data Provider Acknowledgement that go-active date is complete by fax, or alternative date provided with reasons why to Market Operator from Meter Data Provider. See comment. Cut-over by Market Operator and Meter Data Provider. Phone call to confirm successful cut-over even if no rejection of Meter Data Provider file send to Market Operator The Metered Data Provider will have to ensure that this Generator Unit is being decommissioned if there are other Generator Units on the site, or is being re-registered simultaneously by another Party under the SEM. 5. Deregister a Supplier Unit Check that it is not part of a Trading Site. If it is, then one of the Change of Supplier for a Trading Site Processes (7, 8, or 9) is required instead. Email / Phone call with proposed effective date to Meter Data Provider from Market Operator Section 5.7 (to deregister a Supplier Unit) by fax to Meter Data Provider from Market Operator Acknowledgement that form is complete by fax to Market Operator from Meter Data Provider Acknowledgement that go-active date is complete by fax, or alternative date provided with reasons why to Market Operator from Meter Data Provider. See comment. Cut-over by Market Operator and Meter Data Provider. Phone call to confirm successful cut-over even if no rejection of Meter Data Provider file send to Market Operator The Meter Data Provider will reject this request if there is any MPRN in the Supplier Unit at Working Day 17
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