Expired RFI

Retrofitting Existing Residential Buildings with Innovative Envelope Solutions

The California Energy Commission is funding applied research and technology demonstration projects for residential building envelope retrofits—weatherization, insulation, windows, air sealing, and related solutions—to reduce heating and cooling loads in existing homes. Projects compete for EPIC program dollars across multiple demonstration sites and must advance cost-effective efficiency measures that improve customer adoption and market uptake. Deadline and contract value vary by project phase; applicants should confirm current solicitation details on the CEC website.

California Energy Commission CA

Important dates

  • Published

  • Submission deadline

    Deadline passed

AI overview

This solicitation funds applied research and development (ARD) and technology demonstration and deployment (TDD) projects that improve the customer value proposition of end-use efficiency measures through envelope solutions for the existing residential building sector. The program is part of the Electric Program Investment Charge (EPIC) Program administered by the California Energy Commission's Energy Research and Development Division.

Resources & contact

Proposal Document

View proposal document

Solicitation number

GFO-24-310

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