2025 RFP: Frequently Asked Questions


2025-Interconnection

2025-INT 00002
Published On: 04/24/2025

Question: We are trying to understand all the financial requirements and corresponding refundability for the Resource Solicitation Cluster that will take place in parallel with the bid process. • What are the study costs / fees to enter Phase 1? • What is the refundability, if any, of the study costs during Phase 1? • How are the study costs remitted to Duke Energy. Is that cash? LOC? Bond? • As we understand it, if our project is invited to Short List, we enter Phase 2. Are there are additional study costs / deposits required to remain in RSC into Phase 2? o If so, what is the refundability of these additional study costs? • We understand that if our project is invited to Short List, we are to post a security in connection with the RFP. o How is that calculated? o What is the refundability of the security? o If Duke accepts our project, but requires us to offer a PPA price that is lower than we originally submitted, are we able to withdraw and keep our security? • Other than Network / Facility upgrade costs, are there any other financial requirements on the project to continue on through the RSC or the bidding process (other than what’s stated above)?

Answer: Please refer to the RFP Guidance document for the solicitation along with the applicable interconnection procedures for details regarding the financial requirements. The North Carolina Interconnection Procedures, the South Carolina Appendix CS and the Large Generator Interconnection Procedures are all available online. The LGIP is part of the Open Access Transmission Tariff and is posted on OATI OASIS.

2025-INT 00001
Published On: 04/15/2025

Question: Can you confirm that the pending FERC approval interconnection service procedures dated 1/9/25 is the applicable procedure for the 2025 RFP/RSC? If not, can you please confirm the applicable rules and tariff?

Answer: The currently effective LGIP can be viewed here.