Expired RFP

2024 RFP: Solar and Solar Paired with Storage Procurement

Duke Energy Carolinas and Duke Energy Progress are seeking solar and solar-plus-storage projects under Power Purchase Agreements and Use of Technology arrangements, with proposals evaluated on interconnection feasibility with their generation fleet and detailed energy production modeling. Projects range from solar-only to battery-paired systems with pollinator habitat requirements and approved vendor specifications for BESS components. Responses must include interconnection cost estimates and financial terms aligned with both utilities' generation portfolios.

Duke Energy Carolinas, LLC and Duke Energy Progress, LLC NC, SC

Important dates

  • Published

  • Submission deadline

    Deadline passed

AI overview

Duke Energy Carolinas (DEC) and Duke Energy Progress (DEP) Request for Proposals for solar energy and solar plus storage projects. The RFP seeks proposals for renewable energy projects including: Solar-Only Power Purchase Agreements (PPAs), Solar-Only Use of Technology (UOT) proposals, Solar Plus Storage (SPS) PPAs, and SPS UOT proposals. Projects must meet interconnection requirements with DEC and DEP generation resources. The procurement includes technical specifications for battery energy storage systems (BESS), interconnection requirements, project development guidance for asset transfers and build-own-transfer models, survey requirements, pollinator habitat standards, and approved vendor lists. Proposals must include detailed financial terms, energy production modeling using PVSyst, interconnection cost estimates, and compliance with diverse business requirements.

Resources & contact

Proposal Document

View proposal document

Solicitation number

2024 RFP

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