Proposal Alert
Expired RFO

MCE Open Season 2026 Request for Offers (RFO)

MCE is seeking full-toll agreements for renewable energy, storage, and CAISO Cluster 16 projects to meet future resource requirements. Offers are due July 20, 2026, and must include Standard Offer Form, Interconnection Study or Agreement, and Completed Term Sheet.

Marin Clean Energy (MCE) CA

Categories

Renewable energy procurement Capacity/energy solicitations Battery storage (utility-scale) All-source generation procurement Resource adequacy procurement

Important dates

  • Published

  • Vendor Q&A

    Submit questions by this date

  • Submission deadline

    Deadline passed

  • Shortlist Notification

    Rolling basis through end of Q3 2026 (Target)

  • Cluster 16 Exclusivity Agreement Finalization

    Rolling basis through end of Q3 2026

  • Full-toll Contract Finalization

    Rolling basis through end of Q1 2027 (Target)

AI overview

MCE is soliciting competitive proposals for prospective full-toll agreements from renewable energy projects, renewable energy paired with storage, standalone energy storage (including long-duration), and CAISO Queue Cluster 16 projects seeking Commercial Interest Points. Energy generating projects must be at least 5 MW for 24x7 load profiles or no less than 25 MW for intermittent resources.

Resources & contact

Proposal Document

View proposal document

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