PacifiCorp is seeking cost-competitive bids for renewable energy credits (RECs) that can be used to meet its customers' needs, including state renewable portfolio standard (RPS) requirements under the applicable laws and regulations of California. PacifiCorp is seeking short and long term proposals from parties (Bidders) interested in providing firm RECs that either qualify for compliance with the California RPS or meet the other requirements described below. The RECs must also be generated from a facility located in the WECC territory, and the facility must be registered in WREGIS and comply with WREGIS requirements. All proposals must meet the minimum size requirement of at least 1,000 RECs per calendar year. PacifiCorp is not setting a maximum size limit for proposals.