HB 459 Louisiana House · 2025 Regular Session

ENERGY/ALTERNATE: Provides for renewable energy regulation and permitting

HB 459 establishes new regulations for renewable energy projects, including permitting requirements. The key provision exempts one wind turbine installed on property leased before June 30, 2024, from these regulations. This directly affects property owners who leased land for a single wind turbine and its monitoring system prior to that date. The bill does not change rules for new projects or multiple turbines, focusing only on this specific pre-existing arrangement.
Bill status signed all 5 stages cleared
Introduction
Apr 2025
Committee Review
Jun 2025
House Passage
Jun 2025
Senate Passage
Jun 2025
Signed into Law
Jun 2025
Introduced Apr 4, 2025 Signed Jun 11, 2025
Maddy AI version diff · 4 comparisons

What changed between versions

HB459 Original HB459 Act 279 · 7 edits
MODERATE
The bill was expanded from covering only battery storage and wind energy to also include solar power generation facilities. It now mandates permits for large solar projects (75+ acres) and establishes specific setback distances and vegetative barriers to protect neighboring properties. The legislation also added a prohibition on spraying unapproved chemicals for solar site maintenance.
Scope change
The bill's scope expanded significantly to include solar power generation facilities in addition to the previously covered battery storage and wind energy projects.
SCOPE

Added Chapter 12, Part III to include regulations for solar power generation facilities.

REQUIREMENT

Requires permits for solar facilities with a footprint of 75 acres or more.

Mandates specific vegetative barriers and setback distances (e.g., 300 feet for residential, 100 feet for water bodies) to screen facilities from view.

Prohibits the use of chemicals not approved for agricultural application for solar site maintenance.

DEFINITION

Added a specific definition for 'onshore' wind projects to include those located on inland water bodies.

ELIGIBILITY

Added an exemption for parishes that have already adopted their own solar ordinances.

TIMELINE

Established a January 1, 2026 start date for the new solar facility siting requirements.

Floor votes · Senate Jun 2, 2025 · House May 13, 2025

How they voted

303
Passed · 4 other
Total votes 37
Jun 2, 2025
D Democratic11
4 Yea 3 Nay 4
36% Yea
R Republican26
26 Yea
100% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
26
Key actions
5
Committee
5
Jun 4, 2025
Lower · Passed
Read by title, roll called, yeas 73, nays 13, Senate amendments concurred in.
lower
Jun 2, 2025
Upper · Passed
Senate floor amendments read and adopted. Read by title, passed by a vote of 32 yeas and 3 nays, and ordered returned to the House. Motion to reconsider tabled.
upper
Jun 1, 2025
Committee
Committee amendments read and adopted. Read by title and referred to the Legislative Bureau.
upper
May 29, 2025
Upper · Passed
Reported with amendments.
upper
May 13, 2025
Lower · Passed
Read third time by title, amended, roll called on final passage, yeas 75, nays 18. Finally passed, title adopted, ordered to the Senate.
lower
Apr 23, 2025
Lower · Passed
Reported with amendments (9-0).
lower
Apr 14, 2025
Committee
Read by title, under the rules, referred to the Committee on Natural Resources and Environment.
lower
Apr 4, 2025
Committee
Under the rules, provisionally referred to the Committee on Natural Resources and Environment.
lower
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Kim Coates
Kim Coates
RRepublican
LA
73