Small solar energy systems are permitted as an accessory use
in all zones, in accordance with state and local building, electric
and fire code requirements. A combined zoning, building and electrical
permit may be issued for grid-tied solar electric systems that meet
the requirements of the New York State unified solar permit. Small
solar energy systems that do not meet those requirements shall require
a zoning permit as well as all other applicable permits.
A. A system is considered a small solar energy system only if its supplies
electrical or thermal power primarily for on-site use, except that
when a property upon which the facility is installed also receives
electrical power supplied by a utility company, excess electrical
power generated and not presently needed for on-site use may be used
by the utility company. The owner of the small solar energy system
shall provide written confirmation with the application that the public
utility company has been informed of the customer's intent to install
an interconnected customer-owned generator and also approves such
connection. Off-grid systems shall be exempt from this requirement.
B. Any upgrades, modifications, or changes that materially alter the
size or placement of an existing solar energy system shall comply
with the provisions of this chapter.
C. Design and installation.
(1)
The design and installation of small solar energy systems shall
conform to the existing industry standards, including those of the
American National Standards Institute (ANSI), Underwriters Laboratory
(UL), the American Society for Testing and Materials (ASTM), New York
State Energy Research and Development Authority (NYSERDA), or other
similar certifying organizations, and shall comply with the Uniform
Building and Fire Code and with all other applicable fire and safety
requirements. The manufacturer's specifications shall be submitted
as part of the application.
(2)
All exterior electrical and/or plumbing lines must be buried
below the surface of the ground and placed in a conduit unless the
panels for electrical or thermal are installed on a structure that
is either the main structure or a structure attached to the main structure
which is receiving the benefit from the panels.
(3)
Small solar energy systems shall be designed and located in
order to prevent reflective glare toward any inhabited structure on
adjacent properties as well as adjacent public streets, roads and
highways.
D. Height restrictions. Solar energy systems must meet the following
requirements:
(1)
Building- or roof-mounted solar energy systems shall not exceed
the maximum allowed height in any zone. For purposes of height measurement,
solar energy systems other than building integrated systems are considered
to be mechanical devices and are restricted consistent with other
building-mounted mechanical devices.
(2)
Ground- or pole-mounted solar energy systems shall not exceed
20 feet.
E. Setback. Solar energy systems must meet the accessory structure setback
requirement for the zone in which the system is located. In addition
to the building setback, the collector surface and mounting devices
for roof-mounted solar energy systems shall not extend beyond the
exterior perimeter of the building on which the system is mounted
or built. Ground- or pole-mounted solar energy systems shall not be
located in front yards.
F. Plan applications. Plan applications for small solar energy systems
shall be accompanied by to-scale horizontal and vertical (elevation)
drawings. The drawings must show the location of the system on the
building or on the property for a ground-mounted system, including
the property lines. Applicants must identify a qualified installer
or provide proof that the system they propose to install has been
designed as a so-called "plug and play" system so that the applicant
can plug the system into an existing PV circuit.
(1)
Pitched-roof-mounted solar systems. For all roof-mounted systems
on pitched roofs, the elevation must show the highest finished slope
of the solar collector and the slope of the finished roof surface
on which it is mounted. Roof-mounted system applications shall include
a roof load analysis performed by a structural engineer.
(2)
Flat-roof-mounted solar systems. For flat roof applications,
a drawing shall be submitted showing the distance to the roof edge
and any parapets on the building and shall identify the height of
the building on the street frontage side, the shortest distance of
the system from the street frontage edge of the building, and the
highest finished height of the solar collector above the finished
surface of the roof. Roof-mounted system applications shall include
a roof load analysis performed by a structural engineer.
G. Utility notification. The owner of the small solar energy system
shall provide written proof that the utility company has been informed
of the customer's intent to install an interconnected customer-owned
generator and also that the utility approves of such connection. Off-grid
systems shall be exempt from this requirement.