SB 1510 Oklahoma Senate · 2026 Regular Session

Energy; Oklahoma Wind Energy Development Act; modifying property restoration requirements; modifying allowable financial assurance instruments. Effective date.

SB 1510 requires wind and solar energy facility owners/operators to post a $100,000 surety bond before construction begins on private land in Oklahoma. The bond, filed with the Secretary of State along with a $10 fee, ensures compensation for landowners if damages occur from facility operations. It applies to both wind energy facilities (under the Oklahoma Wind Energy Development Act) and solar facilities (under the Commission Solar Decommissioning Act). The bond must remain active during operations, and developers must cover damages exceeding the bond amount. The bill takes effect November 1, 2026.
Bill status in committee 1 of 4 stages cleared
Introduction
Feb 2026
Committee Review
Floor Vote
Governor
Introduced Feb 2, 2026 Last action Mar 4, 2026
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What changed between versions

Committee Substitute SB1510 (3-23-26) (HAMILTON) FS FA1.PDF · 6 edits
MODERATE
This bill amends Oklahoma's wind and solar energy laws to update decommissioning requirements, modify financial assurance options, and adjust property restoration standards. The changes affect how wind and solar facility owners must secure funds for site cleanup and what methods they can use to provide financial guarantees.
Scope change
The bill expands applicability to include both wind and solar facilities under separate sections, with solar provisions added for the first time in this version.
REQUIREMENT

Wind energy decommissioning requirements now allow lease agreements to include provisions that are either more or less restrictive than the statutory minimum, whereas previously only more restrictive provisions were allowed.

Property restoration requirements for wind energy facilities were updated to clarify that disturbed earth must be restored to substantially the same physical condition as before construction, with exceptions for roads unless specifically requested by the landowner.

New provisions were added for solar power facilities requiring grantees to provide financial assurance for facility removal, establishing a parallel framework to the existing wind energy requirements.

FISCAL

Financial assurance options for wind energy facilities were modified to allow cash as a standalone option alongside surety bonds and other instruments, simplifying the available methods for posting financial security.

TIMELINE

Financial security submission timelines for wind energy facilities remain unchanged, requiring submission within the fifth year of operation for facilities reaching commercial generation on or after December 31, 2016.

ENFORCEMENT

Administrative penalty amounts for failing to submit required financial security information remain at $1,500 per day, with no changes to enforcement mechanisms.

Floor votes

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Full legislative history

Actions timeline

Total actions
7
Key actions
1
Committee
1
Feb 26, 2026
Upper · Passed
Reported Do Pass, amended by committee substitute Energy committee; CR filed
upper
Feb 2, 2026
Introduced
First Reading
upper
2 primary · 0 co-sponsors

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