OK SB1514

Requires Corporation Commission permits for construction, operation, or redevelopment of wind energy facilities, with a $2,500 filing fee per application

Shortens abandonment definition from 24 consecutive months to 180 consecutive days of non-electricity generation, requiring decommissioning or removal of facilities that cease generating power for that period

Increases decommissioning depth requirements from 30 inches to 48 inches below grade and requires property restoration to original condition within 12 months of decommissioning

Establishes minimum setbacks of one-quarter nautical mile or two times turbine height from nonparticipating landowners' property lines, and one-half nautical mile from existing residential structures

Mandates environmental impact assessments, noise limits of 35 dBA at nonparticipating landowners' dwellings, shadow flicker limits of 30 hours annually, and public hearings in each affected county before permit approval