Hancock County, MS — Solar Development Risk Assessment

No Moratorium

No county solar setbacks. Municipal codes apply within city limits. Coastal construction standards (post-Katrina) apply to wind/roof-load considerations for rooftop solar.

Municipal permitting (Bay St. Louis, Waveland); county Board of Supervisors governs unincorporated coastal and inland areas.

Moderately favorable. Post-Hurricane Katrina resilience mindset has created more openness to energy diversification; Bay St. Louis known for arts/culture community with progressive tendencies; growing Gulf Coast economy.

Post-Katrina resilience culture; growing population; Stennis Space Center federal presence; Bay St. Louis arts/culture community; Mississippi Power serves area but Gulf Coast dynamics are more favorable than inland MS.

Stable

No statewide solar siting law. Utility-scale solar regulated at county level by Board of Supervisors via discretionary zoning or conditional use permits. Counties retain full authority to approve, condition, or deny projects with no state preemption. MPSC oversees electric utilities; no formal solar siting review below 300 MW. FERC/MISO or SERC interconnection governs projects >20 MW.

No state RPS or SREC market. Solar equipment property tax exemption (Miss. Code Ann. §27-31-101). Net metering under MPSC Rule 29 (capped at 150% of 12-month avg usage; interconnection fee may apply). Federal ITC (30% under IRA 2022) is primary incentive. No state solar grant or loan programs.

Several commercial rooftop solar installations post-Katrina (Bay St. Louis commercial district). Stennis Space Center (federal enclave) has solar demonstration projects. No confirmed large utility-scale ground-mount.

No confirmed denials on record.