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HB 39

Net Energy Metering - Portable Solar Electric Generating Facilities

2026 Regular Session Introduced by Deni Taveras

Maryland bill extends net energy metering credits to portable solar systems, potentially expanding renewable incentives but complicating utility grid management and cost distribution.

Hearing canceled
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Bill Summary · HB 39

Legislative bill overview

HB 39 would extend Maryland's net energy metering (NEM) program to include portable solar electric generating facilities, allowing consumers to receive bill credits for excess electricity produced by movable solar systems. Currently, NEM credits are available only for permanently installed solar systems. This legislation expands eligibility to include portable or temporary solar installations.

Why is this important

Net energy metering is a key incentive for residential and small commercial solar adoption by allowing customers to offset electricity costs through renewable generation. Extending this benefit to portable systems could democratize solar access for renters, those without suitable roof space, or consumers seeking flexible energy solutions. However, the fiscal impact on utility companies and rate structures for other customers remains a consideration.

Potential points of contention

  • Utility cost recovery: Net metering shifts some grid maintenance costs to non-solar customers through higher rates, and expanding eligibility could increase this burden
  • Grid management complexity: Portable systems are less predictable than fixed installations, potentially complicating utility load forecasting and grid stability management
  • Definition and enforcement challenges: Determining what qualifies as "portable" and preventing misuse (e.g., consumers moving systems between properties) requires clear regulatory standards
  • Equity concerns: Without careful design, portable NEM could benefit only affluent consumers able to invest in solar technology while costs spread across all ratepayers

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

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