LegalUpdated June 1, 2026
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Plug-in solar in Maryland

Maryland's HB 1532 (Utility RELIEF Act) was signed by Governor Moore on May 12, 2026, with an emergency clause making it effective immediately; it allows plug-in/balcony solar up to 1,200 watts per meter with utility notification required but no interconnection fees or permits.

Where HB 1532 stands right now

Introduced

Committee

Floor Vote

Signed

May 12, 2026

Takes effect

May 12, 2026

Now in effect

Governor Moore signed HB 1532 (Utility RELIEF Act) into law as Chapter 353 with an emergency clause, making the plug-in solar provisions effective immediately upon enactment.

Legislative history

May

12

2026

Governor Moore signed HB 1532 (Utility RELIEF Act) into law as Chapter 353 with an emergency clause, making the plug-in solar provisions effective immediately upon enactment.

Apr

13

2026

The Maryland Senate adopted the conference committee report on HB 1532 by a vote of 35–11, giving the bill final passage in the Senate.

Apr

13

2026

The Maryland House adopted the conference committee report on HB 1532 by a vote of 105–27, giving the bill final passage in the House.

Apr

8

2026

A conference committee was appointed on HB 1532 after the House refused to concur with Senate amendments; House conferees included Delegates Korman, Fraser-Hidalgo, and Guyton.

Apr

6

2026

The Maryland Senate passed HB 1532 on third reading by a vote of 38–4 after adopting amendments.

Apr

2

2026

The Senate Education, Energy, and the Environment Committee reported HB 1532 favorably with amendments.

Mar

17

2026

The Maryland House passed HB 1532 on third reading by a vote of 108–25.

Mar

13

2026

The House Environment and Transportation Committee reported HB 1532 favorably with amendments.

Mar

3

2026

The House Environment and Transportation Committee held a hearing on HB 1532.

Feb

13

2026

Delegate Peña-Melnyk introduced HB 1532 (Utility RELIEF Act) in the Maryland House of Delegates; the bill received its first reading and was referred to the Environment and Transportation Committee.

What an 800W system saves in Maryland

Monthly savings

$15

Annual savings

$174

Payback period

~7 yrs

Based on 16.47¢/kWh avg rate · 800W system · 4.4 peak sun hours/day

Products Available in Maryland

These plug-in solar systems are certified for use in Maryland under HB 1532. All meet the UL certification required for systems over 391 watts standard and plug into a standard 120V outlet — no electrician or permit required.

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  • ecoflow-stream product image
    Expandable Solar
    Inverters

    EcoFlow STREAM Ultra Bundle (extra output)

    EcoFlow

    The Simple Summary: The STREAM Ultra bundle gives you everything you need to scale up with extra panels and batteries to maximize your solar utilization.

    $1,599$2,399Save $800
  • ecoflow-stream-bundle product image
    Smart Solar
    Inverters

    EcoFlow STREAM Ultra

    EcoFlow

    The Simple Summary: Smart plug-in solar that's sleekly packaged and easily expandable. The AI-powered app makes control a snap.

    $1,279$1,899Save $620
  • ecoflow-stream-microinverter product image
    Best Value
    Inverters

    EcoFlow STREAM Microinverter

    EcoFlow

    The Simple Summary: The most affordable way into plug-in solar. This microinverter lets you connect to your solar panels and plug directly into a wall outlet.

    $369$599Save $230
  • apsystems-ez1-microinverter product image
    Inverters

    APsystems EZ1 Plug-in Microinverter

    APsystems

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  • ecoflow-175w-rigid-solar-panel product image
    Solar Starter
    Solar Panels

    EcoFlow 175W Rigid Solar Panel

    EcoFlow

    $209$249Save $40
  • ecoflow-400w-portable-solar-panel product image
    Solar Panels

    EcoFlow 400W Portable Solar Panel

    EcoFlow

    $599$1,199Save $600
  • ecoflow-500w-bifacial-solar-panel product image
    Best Value
    Solar Panels

    EcoFlow 500W Bifacial Modular Solar Panel

    EcoFlow

    The Simple Summary: Each panel is 125w, but buying the 4-pack for 500w gets you the best watt-per-dollar value.

    $669$899Save $230

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Common questions about plug-in solar in Maryland