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Porter County, IN Solar Energy: Panel Permits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Large-system permit fee
$2,000.00 (incl. $250.00 to Unsafe Building Fund)
Small on-site system fee
$300.00 (incl. $50.00 to Unsafe Building Fund)
Permit issuing office
Dept. of Development and Stormwater Management
Work must start within
180 days of permit issuance
Work must finish within
24 months of permit issuance
Late/unpermitted work fine
$50.00 per day
Appeal body
County Board of Commissioners

Summary

Porter County requires a building permit from the county building commissioner, issued through the Department of Development and Stormwater Management, before erecting a solar energy conversion system, with a $2,000.00 fee for a large system and $300.00 for a small on-site system under the county's Appendix B fee schedule referenced at Code § 6-239.

These county ordinances apply to unincorporated areas of Porter County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

Sec. 6-209. - Permit required when. (a) Within the jurisdiction of the county building department, no structure shall be built, altered, changed, placed, removed or erected unless a building permit for such structure, improvement, removal or use has been issued by the building commissioner. ... Sec. 6-239. - Fees. The fees located in appendix B to this Code apply to the applications and permits issued by the department of development and stormwater management. Said applications and permits are issued by the building, planning and engineering sections of the department. ... Solar energy conversion systems (large) $2,000.00—$250.00 of the fee shall revert to the Unsafe Building Fund. Solar energy conversion systems (small on-site) $300.00—$50.00 of the fee shall revert to the Unsafe Building Fund.

Full Breakdown

Porter County's Unified Development Ordinance, last updated with an effective date of June 15, 2007, contains no solar-specific zoning article, so solar installations are permitted through Chapter 6's general building-permit process. Section 6-209 provides that within the county building department's jurisdiction 'no structure shall be built, altered, changed, placed, removed or erected' without a building permit issued by the building commissioner, and construction may not commence until that permit issues. Section 6-210 requires a written application accompanied by a plat or sketch showing lot boundaries, dimensions and distances between lot lines and the proposed structure, and plans and specifications showing the work to be done; the commissioner can also require staking of building lines when a structure sits within 15 feet of a lot line.

00 reverts to that fund. Once issued, a permit lapses under section 6-211 if work is not commenced within 180 days or completed within 24 months; the commissioner may extend that deadline up to 90 days for good cause, and any further extension must be appealed to the county board of commissioners. Section 6-213 lets the commissioner revoke a permit for any violation of its terms, with revocation appealable to the board of commissioners at its next regular meeting. Appendix B fees are reviewed annually by department staff and the county commissioners before June 1 of each year under section 6-240.

Violations & Fines

Starting solar installation work before the building permit issues, or continuing after the permit has expired, is a citable offense under section 6-214 carrying a $50.00-per-day fine, with each day treated as a separate violation. Occupying or energizing the completed system before a certificate of occupancy issues under section 6-212 draws the same $50.00-per-day fine until the violation is corrected.

Frequently Asked Questions

How much does a solar panel permit cost in Porter County?
The Appendix B fee schedule under Code § 6-239 sets $2,000.00 for a large solar energy conversion system and $300.00 for a small on-site system; those totals already include a $250.00 and $50.00 surcharge, respectively, that the county deposits into the Unsafe Building Fund.
Who issues solar permits in Porter County?
The county building commissioner issues the permit through the Department of Development and Stormwater Management's building, planning and engineering sections, per Code §§ 6-209 and 6-239; no structure may be built without that permit issuing first.
How long do I have to start and finish work after my permit is issued?
Section 6-211 voids a permit if work has not started within 180 days or been completed within 24 months of issuance; the commissioner can extend that up to 90 days for good cause, and anything beyond that requires an appeal to the county board of commissioners.
What happens if I install solar panels without a permit?
Section 6-214 authorizes the building commissioner to cite unpermitted or expired-permit construction, and a court can impose a $50.00-per-day fine, with each day of continued work counted as a separate offense.

Sources & Official References

Other rules in Porter County

All Porter County rules

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