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HB 1111

Public Utilities - Solar Energy Generating Systems - Systems Located on or Over Water Retention Ponds, Quarries, or Brownfields

2025 Regular Session Introduced by David Fraser-Hidalgo

Maryland authorizes solar installations on water ponds, quarries, and brownfields to expand renewable energy capacity on disturbed lands instead of undeveloped property.

Approved by the Governor - Chapter 458
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Bill Summary · HB 1111

Legislative bill overview

HB 1111 authorizes the installation of solar energy generating systems on or over water retention ponds, quarries, and brownfields in Maryland. The bill creates a regulatory framework allowing these alternative locations for solar development, potentially expanding renewable energy capacity without consuming additional undeveloped land.

Why is this important

This legislation addresses competing land-use priorities by enabling solar development on already-disturbed or underutilized sites rather than requiring conversion of natural areas or productive agricultural land. It supports Maryland's renewable energy goals while offering potential economic benefits through land remediation and dual-use opportunities (such as water management and energy production simultaneously).

Potential points of contention

  • Environmental impacts on aquatic ecosystems: Solar installations over water ponds may affect algae growth, water temperature, wildlife habitat, and aquatic biodiversity in ways not fully understood at scale
  • Brownfield liability concerns: Development on contaminated sites raises questions about who bears responsibility if solar infrastructure disturbs pollutants or if environmental remediation is incomplete
  • Competing water management needs: Installing systems over water retention ponds could interfere with flood control, stormwater management, or emergency water supply functions that communities depend on
  • Economic feasibility questions: Whether the cost-benefit analysis favors these locations compared to traditional ground or rooftop solar installations remains unclear

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

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