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Earlier editions: 2026-09

Title 15 — BUILDINGS AND CONSTRUCTION

Lincoln Municipal Code Ch. 15.05 Expedited Permit Process for Small Residential Rooftop Solar Systems

Lincoln Municipal Code · 2026-10 edition · updated 2026-10-04 · Lincoln

Cite as: Lincoln Municipal Code Chapter 15.05 · Text as of 2026-10-04

15.05.010 - Purpose and intent.

The purpose of the chapter is to provide an expedited, streamlined solar permitting process that complies with the Solar Rights Act and AB 2188 (Chapter 521, Statutes 2014, CA Govt. Code Section 65850.5) in order to achieve timely and cost-effective installations of small residential rooftop solar energy systems. This chapter encourages the use of solar systems by removing unreasonable barriers, minimizing costs to property owners and the city and expanding the ability of property owners to install solar energy systems. This chapter allows the city to achieve these goals while protecting public health and safety.

(Ord. No. 909B, § 2(Exh. A), 10-13-2015)

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15.05.020 - Definitions.

As used in this chapter:

"Electronic submittal" means the utilization of electronic e-mail, submittal via the internet or facsimile.

"Reasonable restrictions" on a solar energy system are those restrictions that do not significantly increase the cost of the system or significantly decrease its efficiency or specified performance, or that allow for an alternative system of comparable cost, efficiency, and energy conservation benefits.

"Restrictions that do not significantly increase the cost of the system or decrease its efficiency or specified performance" means:

(1) For water heater systems or solar swimming pool heating systems: an amount exceeding ten percent of the cost of the system, but in no case more than $1,000.00, or decreasing the efficiency of the solar energy system by an amount exceeding ten percent, as originally specified and proposed.

(2) For photovoltaic systems: an amount not to exceed $1,000.00 over the system cost as originally specified and proposed, or a decrease in system efficiency of an amount exceeding ten percent as originally specified and proposed.

"Small residential rooftop solar energy system" means all of the following:

(1) A solar energy system that is no larger than ten kilowatts alternating current nameplate rating or 30 kilowatts thermal.

(2) A solar energy system that conforms to all applicable state fire, structural, electrical, and other building codes as adopted or amended by the city, and all state and city health and safety standards.

(3) A solar energy system that is installed on a single- or two-family dwelling.

(4) A solar panel or module array that does not exceed the maximum legal building height as defined by the city.

"Solar energy system" means either of the following:

(1) Any solar collector or other solar energy device whose primary purpose is to provide for the collection, storage, and distribution of solar energy for space heating, space cooling, electric generation, or water heating.

(2) Any structural design feature of a building, whose primary purpose is to provide for the collection, storage, and distribution of solar energy for electricity generation, space heating or cooling, or for water heating.

"Specific, adverse impact" means a significant, quantifiable, direct, unavoidable impact, based on objective, identified, and written public health or safety standards, policies, or conditions as they existed on the date the application was deemed complete.

(Ord. No. 909B, § 2(Exh. A), 10-13-2015)

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15.05.030 - Applicability.

(a) This chapter applies to the permitting of all small residential rooftop solar energy systems in the city.

(b) Small residential rooftop solar energy systems legally established or permitted prior to the effective date of the ordinance codified in this chapter are not subject to the requirements of this chapter unless physical modifications or alterations are undertaken that materially change the size, type, or components of a small rooftop energy system in such a way as to require new permitting. Routine operation and maintenance or like-kind replacements shall not require a permit.

(c) A certificate of appropriateness and/or architectural review may be required for properties deemed historically significant as determined by the community development director.

(Ord. No. 909B, § 2(Exh. A), 10-13-2015)

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15.05.040 - Solar energy system requirements.

(a) All solar energy systems shall meet applicable health and safety standards and requirements imposed by the state and the city.

(b) Solar energy systems for heating water in single-family residences and for heating water in commercial or swimming pool applications shall be certified by an accredited listing agency as defined by the California Plumbing and Mechanical Code.

(c) Solar energy systems for producing electricity shall meet all applicable safety and performance standards established by the California Electrical Code, the Institute of Electrical and Electronics Engineers, and accredited testing laboratories such as Underwriters Laboratories and, where applicable, rules of the Public Utilities Commission regarding safety and reliability.

(Ord. No. 909B, § 2(Exh. A), 10-13-2015)

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15.05.050 - Applications and documents.

(a) All documents required for the submission of an expedited solar energy system application will be made available on the city website.

(b) Electronic submittal of the required permit application and documents by email, or the Internet will be made available to all small residential rooftop solar energy system permit applicants.

(c) The city's building department will implement a standard plan and checklist for all requirements with which small residential rooftop solar energy systems shall comply in order to be eligible for expedited review.

(d) The small residential rooftop solar system permit process, standard plan(s), and checklist(s) shall substantially conform to recommendations for expedited permitting, including the checklist and standard plans contained in the most current version of the California Solar Permitting Guidebook adopted by the governor's office of planning and research.

(Ord. No. 909B, § 2(Exh. A), 10-13-2015)

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15.05.060 - Permit review and inspection requirements.

(a) The city manager or his or her designee shall implement an administrative, nondiscretionary review process to expedite approval of small residential rooftop solar energy systems. The building department shall either approve or deny the issuance of a building permit, the issuance of which is nondiscretionary, on the same day for over-the-counter applications that meet the requirements of the approved checklist and standard plan and one to three days for applications submitted by e-mail or facsimile.

(b) Review of the application shall be limited to the chief building official's review of whether the application meets local, state, and federal health and safety requirements.

(c) Any condition imposed on an application shall be designed to mitigate the specific, adverse impact upon health and safety at the lowest possible cost.

(d) A city, county, or city and county may not deny an application for a use permit to install a solar energy system unless it makes written findings based upon substantial evidence in the record that the proposed installation would have a specific, adverse impact upon the public health or safety, and there is no feasible method to satisfactorily mitigate or avoid the specific, adverse impact. The findings shall include the basis for the rejection of potential feasible alternatives of preventing the adverse impact.

(e) If an application is deemed incomplete, a written correction notice detailing all deficiencies in the application and any additional information or documentation required to be eligible for expedited permit issuance shall be sent to the applicant for resubmission.

(f) Only one inspection shall be required and performed by the building division for small residential rooftop solar energy systems eligible for expedited review.

(g) The inspection shall be done in a timely manner and should include a single inspection.

(h) If a small residential rooftop solar energy system fails inspection, a subsequent inspection is authorized.

(Ord. No. 909B, § 2(Exh. A), 10-13-2015)

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