Solar Energy in Sangamon County, IL (2026)

1 rule for unincorporated Sangamon County, Illinois.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Sangamon County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Panel Permits

Installing a residential solar energy system in unincorporated Sangamon County requires a building permit, with a fee of $25 per kW and a $200 minimum.

Sangamon County Solar Panel Permit Fee

Some Restrictions

Sangamon County Code §§ 15.05.190, 15.05.200

Permits shall be required as provided in all the Codes referenced in Section 15.05.070. On buildings, structures, electrical, gas, mechanical, and plumbing systems or alterations requiring a permit, a fee for each permit shall be paid in accordance with Section 15.05.200. ... Residential Personal Solar Energy System | $25 kW min $200

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