HomeMy WebLinkAbout#17 - Solar Ordinance STAFF REPORT
DATE: 2/6/2018
REGULAR
ITEM #: 17
MOTION
TO: City Council
FROM: Emily Becker, Planning Director
AGENDA ITEM: Solar Energy Ordinance
REVIEWED BY: Ben Prchal, City Planner
BACKGROUND:
The creation of a solar garden/solar power ordinance was an item on the 2017 Planning Commission
Work Plan. The Planning Commission reviewed drafts of the ordinance at its February 27, 2017, March
27, 2017, April 10, 2017, and April 24, 2017 meetings. A public hearing was held on December 11, 2017.
ISSUE BEFORE COUNCIL:
The Council is being asked to review the proposed draft ordinance and adopt Ord. 08- approving
amendments to the Solar Ordinance and Resolution 2018- approving Summary Publication of the same.
PROPOSAL DETAILS/ANALYSIS:
The following amendments have been made to City’s Zoning Code in regards to Solar Energy Systems and
Solar Farms:
• Definitions for Solar Farm and Solar Energy System. A definition for solar farm was added,
and the definition for solar energy system was amended to match a model ordinance on solar energy
systems.
• Standards for Solar Energy Systems. Certain standards were added including:
o Signage. Signage is required for properties with solar energy systems that provides
information regarding voltage, manufacturer’s name, emergency telephone number, and
emergency shutdown procedures.
o Commercial Rooftop or Building Integrated Solar Energy Systems. Must be screened from
public right-of-way.
o Accessory Setback, Height, and Lot Coverage. Solar Energy Systems must comply with
standards of the zoning code for accessory structures.
Exemption. Solar energy systems six square feet in size or less are exempt from
this requirement.
o Interconnection Agreement. Is required if connected to the electric distribution or
transmission system through the existing service of the primary use on the site.
City Council 2/6/2018 Item #17
Page 2
o Glare. The proposed amendment includes a provision that any solar energy system
employing a reflector shall minimize glare and outlines ways in which this can be achieved.
Additionally, the amendment proposes that any mirror-reflecting designed solar energy
systems be located on properties five acres or larger and obtain a conditional use permit.
o Safety. The proposed amendment indicates that solar systems meet applicable code
requirements.
o Decommissioning. The proposed ordinance amendment requires a decommissioning plan
to ensure that facilities are removed after their useful life. Decommissioning shall occur
when facilities are not in use for 12 consecutive months. This will help ensure that solar
energy systems do not become a nuisance after they’ve been abandoned or are no longer
working for a period of time.
o Easements. Language is proposed that allows property owners to be granted or buy
easements to prevent certain restrictions that would diminish solar access.
o Restrictions from Homeowner’s Association. The Commission had requested that the solar
energy systems ordinance place restrictions on homeowner’s associations being able to
forbid the installation of solar energy systems or create design standards that effectively
preclude solar energy installations. This language has been added to the proposed
ordinance.
• Solar Farms. The draft ordinance allows solar farms as a conditional principal use in the
Agricultural and Rural Residential zoning districts as well as an interim use in the Rural
Development Transitional zoning district. Additionally, the following standards were added:
o Minimum Lot Size, Setback Standards, and Screening Requirements. Solar farms are
limited to properties at least ten acres in size, must maintain a minimum setback of fifty
feet from the property line, and must be screened and fenced.
o Stormwater and NPDES. Solar farms are subject to the City’s and watershed district’s
stormwater management and erosion and sediment control provisions and NPDES permit
requirements.
o Foundations. A qualified engineer shall certify that the foundation and design of the solar
panels, racking and support is within accepted professional standards, given local soil and
climate conditions.
• Solar Farms within Closed Landfill Restricted Zoning District. On December 19, 2017,
Council approved a Closed Landfill Restricted Zoning District. As per State Statute requirements,
local governing units are to adopt a land use plan consistent with that of the Minnesota Pollution
Control Agency (MPCA). The MPCA had created a Closed Landfill Use Plan back in 2013 which
allowed solar farms as a conditional use, but Council had wished not to allow them as a conditional
use until additional standards for solar farms were adopted for the City. Staff has added back solar
farms as a conditional use within the Closed Landfill Restricted zoning district and set forth setback
standards and the standard that proposed locations and plans for solar farms be approved by both
the City and MPCA.
FISCAL IMPACT:
None.
OPTIONS:
City Council 2/6/2018 Item #17
Page 3
The Council may:
• Recommend amendments to Ord. 08-198 and adopt Ord. 08-198 and adopt an amended Resolution
2018-010 authorizing Summary Publication of Ord. 08-198.
• Adopt Ord. 08- and Resolution 2018-010 authorizing Summary Publication of Ord. 08-198.
• Do not adopt Ord. 08- or Resolution 2018-010 authorizing Summary Publication of Ord. 08-198.
• Table the item for a future meeting.
RECOMMENDATION:
“Move to adopt Ord. 08-198 approving amendments to the Solar Ordinance.”
“Move to adopt Resolution 2018-010 approving Summary Publication of Ord. 08-198“
ATTACHMENTS:
• Ord. 08-198
• Resolution 2018-010
1
CITY OF LAKE ELMO
COUNTY OF WASHINGTON
STATE OF MINNESOTA
ORDINANCE NO. 08-198
AN ORDINANCE AMENDING THE LAKE ELMO CITY CODE OF ORDINANCES BY
ADDING ADDITIONAL STANDARDS FOR SOLAR ENERGY SYSTEMS AND SOLAR
FARMS
SECTION 1. The City Council of the City of Lake Elmo hereby amends Title XV: Land
Usage; Chapter 154: Zoning Code; Article II; Section 154.012; Subd. (B) (12) by removing
the current definition of Solar Equipment and adding the following to a new Subd. (B)
(10): Alternative Energy:
Solar Farm. A commercial facility that converts sunlight into electricity, whether by
photovoltaic (PV), concentrating solar thermal devices (CST), or other conversion technology,
for the principal purpose of sales of generated electricity to off-site customers.
Solar Equipment Energy System. Any solar collector, skylight, or other solar energy device
whose A device or structural design feature, a primary purpose of which is to provide for the
collection, storage, and distribution of solar energy for space heating, cooling, water heating, or
for power generation.
SECTION 2. The City Council of the City of Lake Elmo hereby amends Title XV: Land
Usage; Chapter 154: Zoning Code; Article II; Section 154.310 (B) (12) by moving the
current standards of Solary Energy Systems to a new Section entitled Alternative Energy
and to read as follows.
Solar Energy Systems. Solar energy systems and solar structures are permitted accessory uses in
all districts, provided the system or equipment is in compliance with minimum lot requirements
and setback standards set forth below.
1. Permits. A building permit shall be obtained before the installation of solar arrays or
panels on any property. All solar energy systems shall be installed and components
labeled in accordance with the Minnesota State Electric Code Section 690.
2. Signage. Properties with solar energy systems shall have at least one (1) sign posted at
the entrance of the property or structure on which the solar energy system is mounted,
containing the following information: voltage information, manufacturer's name,
emergency telephone number, and emergency shutdown procedures.
3. Rooftop or Building Integrated Solar Energy Systems.
a. These systems are permitted accessory uses in all districts in which buildings are
permitted.
b. Visibility, Commercial Installations. Commercial rooftop systems shall be placed
on the roof to limit visibility from the public right-of-way or to blend into the roof
design, provided that minimizing visibility still allows the property owner to
reasonably capture solar energy.
4. Ground-Mount Solar Energy Systems.
a. Ground-mount energy systems are permitted accessory uses in all districts where
buildings are permitted.
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b. A solar structure Ground-mount energy systems must comply with all accessory
setback, height and lot coverage restrictions unless otherwise stated herein or a
variance is granted and shall not encroach on any City easement unless an
easement encroachment agreement approved by the Planning Director or his/her
designee after review and approval from the City Engineer or his/her designee has
been executed. A certificate of zoning compliance is required for all solar energy
systems unless a conditional use permit is required as stated herein.
i. The collector surface of a ground-mount system and any foundation,
compacted soil, or other component of the solar installation that rests on
the ground is considered impervious surface. Vegetated ground under the
collector surface can be used to mitigate stormwater runoff.
c. Exemptions. Solar energy systems of a size of six square feet or less may be
exempt from zoning district setback requirements.
5. Interconnection Agreement. All electric solar energy systems that are connected to the
electric distribution or transmission system through the existing service of the primary
use on the site shall obtain an interconnection agreement with the electric utility in whose
service territory the system is located. Solar energy systems connected directly to the
distribution or transmission system must obtain an interconnection agreement with the
interconnecting electric utility. Systems that are not directly connected to the grid or not
connected to the electric system of a building that is connected to the gird are exempt
from this requirement.
6. Glare. Glare produced from any solar energy system shall be minimized from affecting
adjacent or nearby properties. Measures to minimize glare include selective placement of
the system, screening of the solar array, modifying the orientation of the system, reducing
use of the reflector system, or other remedies that limit glare.
a. Mirror Reflecting Designed Solar Energy Systems. Mirror reflecting designed
solar energy systems are permitted only on properties with ten (10) acres or
larger. A conditional use permit is required and more restrictive setback standards
may be required upon review of the conditional use permit.
7. Code Requirements. Electric solar energy system componements that are connected to a
building electric system must have an Underwriters Laboratory (UL) listing. All solar
installations must comply with the Minnesota and National Electric Code. All rooftop or
building integrated solar energy systems require a building permit and shall comply with
the Minnesota Building Code. Solar thermal hot water systems shall comply with
applicable Minnesota State Plumbing Code requirements.
8. Decommissioning. A decommissioning plan shall be required to ensure that facilities are
properly removed after their useful life. Decommissioning of solar panels must occur in
the event they are not in use for 12 consecutive months. The plan shall include provisions
for removal of all structures and foundations, restoration of soil and vegetation and a plan
ensuring financial resources will be available to fully decommission the site. The City
may require the posting of a bond, letter of credit or the establishement of an escrow to
ensure proper decommissioning.
9. Easements Allowed. Solar easements may be filed, consistent with Minnesota Stat.
Chapter 500 Section 30. Any building owner can purchase an easement across
neighboring properties to protect access to sunlight. The easement is purchased or
granted by owners of neighborhing properties and can apply to buildings, trees, or other
structures that would diminish solar access.
10. Restrictions on Solar Energy Systems Limited. No homeowners’ agreement, covenant,
common interest community, or other contract between multiple property owners within
a subdivision shall forbid installation of solar energy systems or create design standards
that effectively preclude solar energy installations.
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SECTION 3. The City Council of the City of Lake Elmo hereby amends Title XV: Land
Usage; Chapter 154: Zoning Code; Article II; by adding the following Section 154.915:
§ 154.915 SOLAR FARMS
1. Conditional or Interim Use Permit. A conditional or interim use permit subject to the
zoning district in which the proposed solar farm is to be located.
2. Minimum Lot Size, Setbacks, and Screening Requirements. Solar farms are limited to
properties at least ten acres in size. Solar farms must maintain a setback of at least 50 feet
from adjacent properties and be screened and fenced as determined by the City from
adjacent residential properties.
3. Stormwater and NPDES. Solar farms are subject to the City’s and watershed district’s
stormwater management and erosion and sediment control provisions and NPDES permit
requirements.
4. Foundations. A qualified engineer shall certify that the foundation and design of the solar
panels, racking and support is within accepted professional standards, given local soil and
climate conditions.
SECTION 4. The City Council of the City of Lake Elmo hereby amends Title XV: Land
Usage; Chapter 154: Zoning Code; Article XI: Rural Districts; Section 154.401: Permitted,
Conditional, and Interim Uses to read as follows.
RT A RR RS RE Standard
Residential Uses
Household Living
Single-Family Detached Dwelling P P P P P 154.404 (A)
Secondary Dwelling - P - - - 154.404 (D)
Services
Self Service Storage Facility Ia Ia - - - 154.404 (G)
Outdoor Recreation Facility - C - - - 154.306 (C)
Parks and Open Areas P P P P P 154.012 (B) (7)
Restricted Recreation - C - - - 154.306 (B)
Agricultural and Related Uses
Agricultural Entertainment Business I I I - - 154.914
Agricultural Production P P P - - 154.012 (B) (9)
Agricultural Sales Business I I I - - 154.913
Agricultural Services C C
- - - 154.404 (J)
Forestry Operations - P - - - 154.012 (B) (9)
Greenhouses, Non Retail C C C - - 154.012 (B) (9)
Solar Farm I C C - - 154.915
Wayside Stand P P
P - - 154.012 (B) (9)
Industrial and Extractive Uses
Motor Freight and Warehousing Ia - - - - 154.404 (G)
Accessory Uses
Bed and Breakfast C C C - - 154.012 (B) (12)
Domestic Pets P P P P P
154.012 (B) (12)
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RT A RR RS RE Standard
Family Day Care P P P P P 154.012 (B) (12)
Home Occupation P P P P P 154.012 (B) (12)
Kennel, Private C C C - - 154.012 (B) (12)
Solar Equipmentnergy Systems P P P P P 154.310 (C)
Stable, Private C C C - - 154.012 (B) (12)
Swimming Pools, Hot Tubs, Etc. P P P P P 154.012 (B) (12)
Temporary Sales P P P P P 154.012 (B) (12)
Water-Oriented Accessory Structures P P P P P 154.800
Other Structures Typically Incidental and
Clearly Subordinate to Permitted Uses P P P P P
Commercial Wedding Ceremony Venue I I I 154.310 (D)
Notes to Rural Districts Table 9-2
a. 1 dwelling unit per 40 acres applies to all non-farm dwellings. In additional to non-farm
dwellings (1 per 40 acres), each farm is allowed one farm dwelling per farm.
b. Nominal 40 acres: a 40-acre parcel not reduced by more than 10% due to road rights-of-
way and survey variations.
c. Nominal 10 acres: a 10-acre parcel not reduced by more than 10% and/or a 10-acre parcel
located on a corner or abutting a street on 2 sides not reduced by more than 15% due to
road rights-of-way and survey variations.
d. The minimum lot size for lots served by public sanitary sewer shall be 24,000 square feet
per residential unit.
e. A minimum of 1.25 acres of land above the flood plain or free of any drainage easements is
required.
f. Lots must be configured to contain a circle with a diameter of 250 feet minimum; the ratio
of lot length to width shall be a maximum of 3:1 – Flag lots are prohibited.
g. Corner properties: The side façade of a corner building adjoining a public street shall
maintain the front setback of the adjacent property fronting upon the same public street, or
the required front yard setback, whichever is less. If no structure exists on the adjacent
property, the setback shall be as shown in the table.
h. Setback standards do not apply to solar farms. 154.915 should be referenced for these
specific standards.
SECTION 5. The City Council of the City of Lake Elmo hereby amends Title XV: Land
Usage; Chapter 154: Zoning Code; Section 154.802 by amending the following:
§ 154.802 PERMITTED, CONDITIONAL, AND INTERIM USES.
Table 18-1 lists all permitted, conditional, and interim uses allowed in the Closed Landfill Restricted
zoning district. “P” indicates a permitted use, “C” a conditional use, and “I” an interim use. Uses not
so indicated shall be considered prohibited. Cross-references listed in the table under “Standards”
indicate the location within this Ordinance of specific development standards that apply to the listed
use.
5
CLR Standard
Closed Landfill Management P 154.012 (B) (10)
Solar Farms C 154.802, 154.803 (A), 154.915
SECTION 6. The City Council of the City of Lake Elmo hereby amends Title XV: Land
Usage; Chapter 154: Zoning Code; Section 154.802 by adding the following:
§ 154.803 LOT DIMENSIONS AND BUILDING BULK REQUIREMENTS.
CLR
Structure setback requirements (feet)
Front yard 50
Side yard 50
Rear yard 25
§ 154.804 SITE DESIGN AND DEVELOPMENT STANDARDS.
A. Solar Farms. Proposed locations and plans for Solar Farms must be approved by both the
City and Minnesota Pollution Control Agency (MPCA). Required buffer width may be
waived through conditional use permit approval
SECTION 6. Effective Date. This ordinance shall become effective immediately upon
adoption and publication in the official newspaper of the City of Lake Elmo.
SECTION 7. Adoption Date. This Ordinance 08-198 was adopted on this ______ day of ___
2018 by a vote of ___ Ayes and ___ Nays.
LAKE ELMO CITY COUNCIL
_________________________________
Mike Pearson, Mayor
ATTEST:
_________________________________
6
Julie Johnson, City Clerk
This Ordinance 08-198 was published on the ____ day of ___________________, 2018.
CITY OF LAKE ELMO
RESOLUTION NO. 2018-010
RESOLUTION AUTHORIZING PUBLICATION OF
ORDINANCE NO. 08-198 BY TITLE AND SUMMARY
WHEREAS, the City Council of the city of Lake Elmo has adopted Ordinance No. 08-198,
an ordinance amending the Lake Elmo City Code of Ordinances by adding additional standards for
solar energy systems and solar farms; and
WHEREAS, the ordinance is lengthy; and
WHEREAS, Minnesota Statutes, section 412.191, subd. 4, allows publication by title and
summary in the case of lengthy ordinances or those containing charts or maps; and
WHEREAS, the City Council believes that the following summary would clearly inform
the public of the intent and effect of the ordinance.
NOW, THEREFORE, BE IT RESOLVED by t he City Council of the City of Lake Elmo,
that the City Administrator shall cause the following summary of Ordinance No. 08-198 to be
published in the official newspaper in lieu of the entire ordinance:
Public Notice
The City Council of the City of Lake Elmo has adopted the following changes to Chapter 154:
Zoning Code, of the City Code of the City of Lake Elmo:
• Removed the current definition of Solar Equipment from Accessory Uses Use Types and
Classifications; added a new category to Use Types and Classifications entitled Alternative
Energy; and added a definition of Solar Energy System and Solar Farm.
• Added standards for solar energy systems including:
o The requirement for signage requiring information regarding voltage,
manufacturer’s name, emergency telephone number, and emergency shutdown
procedures.
o Accessory setback, height, and lot coverage requirements are subject to those of
the zoning district in which the solar energy system is located, with the exception
of solar energy systems that are under six square feet in size.
o An interconnection agreement is required if connected to the electric distribution
or transmission system through the existing service of the primary use on the site.
o Glare is to be minimized. The ordinance outlines ways in which this can be done.
o Solar energy systems must be applicable code requirements.
o A decommissioning plan is required, and decommissioning shall occur when
facilities are not in use for 12 consecutive months.
o Property owners may be granted or buy easements to prevent certain restrictions
that would diminish solar access.
o Homeowners’ Associations may not place restrictions that would forbid
installation of solar energy systems or create design standards that effectively
preclude solar energy installations.
BE IT FURTHER RESOLVED by the City Council of the City of Lake Elmo that the
City Administrator keep a copy of the ordinance at City Hall for public inspection and that a full
copy of the ordinance be placed in a public location within the City.
Dated: February 7, 2018.
___________________________________
Mayor Mike Pearson
ATTEST:
____________________________________
Julie Johnson, City Clerk
(SEAL)
The motion for the adoption of the foregoing resolution was duly seconded by member
_____________________ and upon vote being taken thereon, the following voted in favor thereof:
and the following voted against same: ______________________
Whereupon said resolution was declared duly passed and adopted.