Bill
S 2251
S.2251 creates a statewide Clean Fuel Standard: 80% lower carbon intensity by 2050 via a market credit system; DOER drafts rules and funds disadvantaged communities.
Status & procedural notes
- Introduced (Senate) — 2025 (filed as Senate Docket No. 1254 on 01/16/2025; presented by Sen. Brendan P. Crighton).
- Current status (per provided records): referred to Corporations, Authorities and Commissions; other committee referrals/hearings also listed (Telecommunications, Utilities and Energy; a hearing scheduled 05/14/2025).
- Note: some provided sponsor and procedural metadata appear inconsistent (mixes federal committee names and U.S. senators). The summary below focuses on the bill text (Chapter 25A addition) as filed.
Purpose
- Establish a statewide Clean Fuel Standard (CFS) to reduce the aggregate carbon intensity of transportation fuels and create a market-based credit system to drive lower‑carbon fuels and transportation energy, with targeted investment to support clean transportation in disadvantaged communities. The statute sets a long‑term target of an 80% reduction in transportation fuel carbon intensity (relative to 1990) by 2050.
Key provisions
- New statutory section added to Chapter 25A (Section 11F 2/3) with definitions and authorities.
- Definitions: “carbon intensity” (g CO2e per MJ), “credit” (equal to one metric ton CO2e), “credit generator,” “deficit,” and “full fuels lifecycle” (direct + significant indirect emissions; assessed using the Argonne GREET model or a successor standard).
- Target & standard setting (DOER): Department of Energy Resources (DOER) to establish an annual clean fuel standard that phases to an 80% aggregate carbon intensity reduction from 1990 levels by 2050; DOER to set an annual phase‑in schedule considering cost, technology, fuel quality and availability.
- Applicability: applies to transportation fuel providers (importers, blenders, refiners, wholesale retailers, and retailers of clean fuels). Exemptions include fuels for aviation, railroad locomotives, military vehicles, interstate waterborne vessels, and very small volume providers (thresholds to be set by DOER). Sustainable aviation fuel and other clean fuels may be eligible on an opt‑in basis.
- Compliance & credit market: fuels below the annual carbon intensity standard generate credits (quantified by lifecycle emissions difference); fuels above the standard create deficits. DOER will establish a market and mechanisms for trading credits at market‑based rates. Providers must meet the annual standard by supplying lower‑intensity fuels or purchasing credits.
- Equity requirement: public entities acting as credit generators (e.g., utilities, state agencies) must devote a percentage of their overall credit value (percentage to be set by DOER) to fund clean energy and accessible transportation projects in disadvantaged communities, beyond existing incentives. DOER will determine project types/goals in consultation with communities and advocates.
- Rulemaking & administration: DOER to promulgate rules, regulations, procedures, and administrative fees necessary to implement the CFS and credit marketplace.
Who is affected
- Directly: transportation fuel providers (importers, refiners, blenders, wholesalers, retailers), credit generators (including utilities, EV charging providers, automakers, EV fleet operators), and public agencies participating in credit generation.
- Indirectly: fuel consumers (potential price impacts), clean fuel producers (biofuels, electricity, hydrogen), EV ecosystem, and disadvantaged communities (targeted benefits from required investments).
Potential impacts and unresolved details
- Expected outcomes: incentives for lower‑carbon fuels (electricity for transportation, low‑CI biofuels, hydrogen), development of a tradable credit market, and directed investments in underserved communities.
- Cost and distributional effects: compliance costs could be passed to consumers; market prices for credits will affect economic impacts.
- Open/technical details: DOER must determine the annual reduction schedule, small‑volume thresholds, the exact percentage of credit value to be invested in disadvantaged communities, credit accounting rules, market design, and administrative fees. Lifecycle emissions accounting will follow GREET or a successor model, which can significantly affect credit sizing and eligibility (e.g., treatment of land‑use change).
- Aviation: excluded by default but can opt in to earn credits for lower lifecycle‑intensity aviation fuels.
Bottom line
- S.2251 creates a state Clean Fuel Standard administered by DOER with a market‑based credit system and a statutory 2050 goal (80% reduction vs. 1990), while embedding an equity requirement for public credit generators to fund clean transportation and energy projects in disadvantaged communities. Significant implementation details and compliance mechanics are left to DOER rulemaking.
Compiled from official sources — confirm details with the bill’s official record.
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