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HB 657

Public Utilities - Alternatives to Construction of New Transmission Lines

2025 Regular Session Introduced by Chris Adams and 20 co-sponsors

Maryland bill requires utilities to prove demand-side alternatives inadequate before constructing new transmission lines, potentially reducing infrastructure costs but risking project delays.

Hearing 2/20 at 1:00 p.m.
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Bill Summary · HB 657

Legislative bill overview

HB 657 directs Maryland's Public Service Commission to evaluate and prioritize non-construction alternatives before approving new electric transmission line projects. The bill requires utilities to demonstrate that alternatives like demand management, energy efficiency, distributed generation, and grid modernization cannot adequately address capacity needs before greenlit traditional transmission expansion.

Why is this important

Transmission line construction is capital-intensive, time-consuming, and often faces community opposition over land use and environmental concerns. By mandating exploration of alternatives first, the bill could lower overall electricity costs, accelerate solutions to grid needs, and reduce environmental/property impacts—though it could also delay necessary infrastructure upgrades if alternatives prove insufficient.

Potential points of contention

  • Implementation costs and timeline: Requiring detailed alternative analysis may increase regulatory review periods and consulting expenses, potentially delaying legitimate infrastructure needs
  • Technical feasibility questions: Distributed generation and demand management may not solve all transmission constraints (particularly long-distance power flow), creating disputes over whether alternatives are genuinely viable
  • Utility industry impact: Power companies may argue the requirement creates unnecessary barriers to prudent infrastructure investment, while renewable advocates may see it as insufficient without stronger mandates favoring specific alternatives

Compiled from official sources — confirm details with the bill’s official record.

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