Geothermal REC programs by state

    Active programs, pending legislation, and states we're monitoring.

    Active Programs

    Maryland

    ACTIVE

    $94.04/credit (2024)

    Dedicated geothermal carve-out for post-2022 systems. Maryland PSC reported $94.04 per credit in compliance year 2024. PJM-GATS tracking.

    Learn more

    Virginia

    ACTIVE

    ACP ceiling $45/MWh

    SB 508 (2024). Dominion & APCo procurement required. PJM-GATS tracked. Eligible from Aug 2022.

    Learn more

    New Hampshire

    ACTIVE (NEPOOL)

    $25–$29/T-REC

    First state in the US (2012). Class I Thermal. NEPOOL-GIS tracking. Systems after Jan 2013.

    Learn more

    Massachusetts

    ACTIVE (NEPOOL)

    5x multiplier, up to 7x

    Alternative Energy Portfolio Standard. Ground-source heat pumps receive the largest renewable thermal multiplier. Certificates tracked through NEPOOL-GIS.

    Learn more

    Emerging Programs

    Pennsylvania

    PENDING — HB 501

    PRESS Act proposes Tier I elevation with $35 ACP. Passed House Environment Committee June 2025. Pending Senate.

    Track PA legislation

    States Under Monitoring

    • DCDC RPS includes geothermal electricity; thermal carve-out not yet enacted
    • DelawareSmall state, follows PJM-GATS; monitoring MD/VA models
    • New JerseyActive RPS with thermal interest; no active geothermal carve-out bill
    • Illinois (PJM zone)PJM-territory IL systems may qualify as lower-class RECs

    Emergent Energy monitors all state RPS proceedings for new GREC program developments. Register your interest and we will notify you when your state activates a program.

    Get notified when your state launches