Connect the Grid Act of 2026

Bill Number

S. 3976

Origin Chamber

Senate

Congress

119th Congress, Session 2

Policy Area

Energy

Status

Introduced

Latest Action

2026-03-03: Read twice and referred to the Committee on Energy and Natural Resources.

Last Updated

2026-03-24T12:48:03Z

AI-Generated Summary

Purpose of the Legislation

The "Connect the Grid Act of 2026" aims to integrate the Electric Reliability Council of Texas (ERCOT), which operates Texas's electric grid, with neighboring regional grids. This interconnection seeks to enhance overall grid reliability, reduce the risk of blackouts, improve access to renewable energy, and promote efficient electricity transmission across state lines. By bringing ERCOT under federal oversight, the bill addresses vulnerabilities exposed by events like the 2021 Texas winter storm, while prioritizing environmental protection, community involvement, and the use of underutilized land.

Key Provisions

• Definitions: The bill defines key terms, such as ERCOT (Texas's grid operator), transmission organizations (regional entities managing power grids), environmental justice communities (areas with higher risks to low-income, communities of color, or Tribal groups), and grid-enhancing technology (tools that boost the capacity of existing high-voltage power lines without major new builds).
• Federal Jurisdiction Over ERCOT: Applies parts of the Federal Power Act (FPA) to ERCOT by removing its exemptions, allowing the Federal Energy Regulatory Commission (FERC) to regulate interstate electricity sales and transmission involving Texas. FERC must hold a technical conference within 180 days to guide affected parties on compliance.
• Reliability Standards: Directs FERC to require the Electric Reliability Organization (a national body setting grid rules) to propose standards ensuring minimum electricity transfer capacities:
• 4.3–12.6 gigawatts (a measure of power flow) between ERCOT and the Southwest Power Pool (SPP, covering parts of the central U.S.).
• 2.5–16.2 gigawatts between ERCOT and the Midcontinent Independent System Operator (MISO, covering the Midwest).
• 2.6–7.9 gigawatts between ERCOT and the Western Interconnection (a grid spanning the western U.S. and parts of Canada and Mexico).

ERCOT and neighbors must jointly submit plans within one year to build or upgrade transmission lines (facilities carrying high-voltage electricity) to meet these levels by January 1, 2035.

• Priorities for Transmission Projects: Plans must emphasize:
• Grid-enhancing technologies to maximize existing infrastructure.
• Using existing rights-of-way (e.g., along highways or railroads).
• Siting on degraded lands like brownfields (contaminated industrial sites), abandoned mines, landfills, or polluted farmland.
• Expanding renewable energy access (e.g., wind, solar, geothermal).
• Community engagement, including outreach to environmental justice and Tribal communities with translation services and virtual options.
• Workforce standards, such as registered apprenticeship programs (structured job training) and prevailing wages (fair pay rates set by the U.S. Department of Labor).
• Environmental and Other Requirements: Projects must undergo reviews under the National Environmental Policy Act (NEPA, which assesses environmental impacts) and the Endangered Species Act (protecting wildlife). The Department of Energy (DOE) should consider designating affected areas as national interest electric transmission corridors (federal priority zones for power lines).
• Funding Increase: Raises the borrowing limit for the Transmission Facilitation Program (a federal loan initiative for grid projects) from $2.5 billion to $13.5 billion.
• Study on Mexico Interconnection: DOE must complete a study within one year on the benefits (reliability, climate, cost) of linking U.S. power facilities with those in Mexico, including recommendations for high-impact projects.

Significant Changes to Existing Law

• Federal Power Act Amendments: Removes ERCOT's longstanding exemptions from FERC oversight (e.g., under sections 201, 212, 216, 217, and 220), ending Texas's largely isolated grid status. This subjects ERCOT to federal rules on interstate power sales, reliability standards, and transmission planning.
• Reliability Standards Expansion: Modifies FPA Section 215 to mandate specific inter-regional power transfer minimums, a new requirement focused on ERCOT's connections. It narrows some existing language (e.g., removing references to transmission construction in certain subsections) to prioritize generation and transfer capabilities.
• Infrastructure Funding: Increases borrowing authority in the Infrastructure Investment and Jobs Act, enabling more federal support for transmission projects.

Potential Impacts

• Government Agencies: FERC gains expanded regulatory authority, increasing its workload for oversight and enforcement. DOE will handle studies, corridor designations, and program funding, potentially straining resources but enhancing national grid coordination.
• Citizens: Texas residents may see improved reliability, fewer outages, and lower energy costs through shared resources. Communities, especially environmental justice and Tribal groups, could benefit from prioritized outreach and renewable energy access, though construction may disrupt local areas. Broader U.S. citizens in connected regions (Midwest, Southwest, West) gain resilience against regional disruptions.
• International Relations: The Mexico study could foster cross-border energy ties, improving U.S.-Mexico cooperation on clean energy and reliability, but it may raise coordination challenges with Mexican authorities.

Main Stakeholders Affected

• Utilities and Grid Operators: ERCOT, SPP, MISO, and Western Interconnection entities must comply with new standards, invest in infrastructure, and collaborate on plans, potentially facing higher costs but gaining reliability benefits.
• Communities and Labor: Environmental justice, low-income, Tribal, and Indigenous communities receive mandated involvement; labor organizations and workers benefit from apprenticeship and wage requirements.
• Federal and State Governments: FERC and DOE take on new roles; Texas state agencies lose some autonomy over ERCOT, shifting power to federal level.
• Renewable Energy Developers: Gain opportunities from priorities on clean energy siting.
• Environmental and Landowners: Affected by construction on degraded sites, with protections via NEPA and Endangered Species Act reviews.

Notable Legal, Constitutional, or Political Implications

• Legal: Strengthens FERC's role in interstate commerce under the Commerce Clause of the U.S. Constitution, potentially leading to litigation over federal vs. state authority (e.g., Texas's historical grid independence). Ensures environmental compliance but may accelerate projects through federal priorities.
• Constitutional: Balances national grid needs against states' rights, as ERCOT's integration invokes federal supremacy in interstate energy regulation without directly challenging Texas's sovereignty.
• Political: Could spark debates on federal overreach into state energy policy, especially in Texas, while advancing national goals like climate resilience and clean energy transitions. The bill's focus on equity and renewables aligns with broader Democratic priorities but requires bipartisan support for passage.

This summary was generated by AI and may contain inaccuracies. Refer to the official source document for the authoritative text.

Sponsor

Sen. Markey, Edward J. [D-MA]

Cosponsors (1)

Sen. Merkley, Jeff [D-OR]

Recent Actions

• 2026-03-03: Read twice and referred to the Committee on Energy and Natural Resources.
• 2026-03-03: Introduced in Senate

Bill Versions

• Connect the Grid Act of 2026 — issued 2026-03-03 — PDF (12 pages)