Credit ratings.

(a) Where conditions justify, in the sole discretion of the Secretary, DOE may require that an Applicant submit a preliminary credit assessment for the proposed project, reflecting the project without a Guarantee, from a nationally recognized statistical ratings organization. (b) Where conditions justify, in the sole discretion of the Secretary, DOE may require that an Applicant provide a credit rating for the proposed project, and subsequently provide updated ratings, from a nationally recognized statistical ratings organization.