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Louisiana solar permitting

More than half at low to moderate risk A handful at high risk No active solar moratorium
State policy: No binding RPS

Grade distribution

BCD

Overview

Every Louisiana county is scored on the SitePath solar permitting index. More than half are graded A or B, meaning they present low to moderate permitting risk for utility-scale solar projects. A sizeable minority sit in the C range — moderate risk with meaningful process uncertainty. A handful are rated D or F — high to very high risk, often due to active moratoria, restrictive setback ordinances, or strong local opposition.

The most favorable jurisdictions in Louisiana include Bienville Parish (grade B), Catahoula Parish (grade B), Jackson Parish (grade B). The most challenging include West Baton Rouge Parish (grade D), Iberville Parish (grade D), St. James Parish (grade D).

The state's policy environment — No binding RPS — presents headwinds for renewable development, making county-level permitting conditions especially important to evaluate project by project. No Louisiana counties currently have an active utility-scale solar moratorium.

All counties — sorted by risk score (best first)

County Grade Score Trajectory Moratorium
Bienville ParishB31—
Catahoula ParishB31—
Jackson ParishB31—
Caldwell ParishB31—
West Carroll ParishB31—
Sabine ParishB31—
Bossier ParishB32—
Vernon ParishB33—
Jefferson Davis ParishB34—
Franklin ParishB34—
Ouachita ParishB34—
Richland ParishB34—
East Carroll ParishB35—
St. Helena ParishB37—
West Feliciana ParishB37—
Winn ParishB37—
Tensas ParishB37—
De Soto ParishB38—
Madison ParishB38—
Red River ParishB38—
Union ParishB38—
East Baton Rouge ParishB38—
Livingston ParishB38—
Claiborne ParishB39—
St. Mary ParishB39—
Beauregard ParishB40—
Natchitoches ParishB40—
St. Martin ParishB40—
St. Charles ParishB40—
Avoyelles ParishB41—
Evangeline ParishB41—
Grant ParishB41—
LaSalle ParishB41—
Concordia ParishB41—
Rapides ParishB41—
Acadia ParishB41—
Iberia ParishB41—
Vermilion ParishB41—
East Feliciana ParishC42—
Washington ParishC42—
Webster ParishC42—
Lincoln ParishC42—
Lafourche ParishC42—
Cameron ParishC43—
St. Landry ParishC43—
Morehouse ParishC43—
Allen ParishC44—
Assumption ParishC44—
Ascension ParishC45—
St. Bernard ParishC45—
Plaquemines ParishC46—
Orleans ParishC47—
Tangipahoa ParishC47—
Pointe Coupee ParishC48—
Lafayette ParishC48—
Terrebonne ParishC49—
Caddo ParishC49—
St. John the Baptist ParishC50—
Calcasieu ParishC52—
Jefferson ParishD53—
St. Tammany ParishD53—
West Baton Rouge ParishD54—
Iberville ParishD56—
St. James ParishD61—

See the full interactive map

County grades, scores, and ordinance data are also available on the interactive county map with filtering by grade, state, and risk factor.

Open the county map →

About SitePath scoring

Every U.S. county is scored 0–100 on solar permitting risk (lower is friendlier to development). The grade is a weighted composite of compliance stringency, market saturation, regulatory trajectory, and data uncertainty. Every figure traces back to a primary government document. Read the full methodology →

SitePath Intelligence is a research platform. Data verified as of 2026-05-02. Scores update on a quarterly review cycle.