Town of Killingly (CT)

Connecticut Authority Having Jurisdiction Solar permitting requirements

NEC Code Version2020

Fire Code Version2015 Building Code

Wet Stamps RequiredDigital Structural

Fire Setback Enforced1

Codes

NEC Code Version: 2020

Fire Code Version: 2015 Building Code

Code List: 2021 INTERNATIONAL BUILDING CODE 2017 INTERNATIONAL CODE COUNCIL ANSI A 117.1. ACCESSIBLE AND USABLE BUILDINGS AND FACILITIES 2021 INTERNATIONAL EXISTING BUILDING CODE 2021 INTERNATIONAL PLUMBING CODE 2021 INTERNATIONAL MECHANICAL CODE 2021 INTERNATIONAL ENERGY CONSERVATION CODE 2020 NATIONAL ELECTRICAL CODE 2021 INTERNATIONAL RESIDENTIAL CODE

ASCE Code Specification: ASCE 7-16

SolarAPP+ & submittal

How Many Plansets Required: 2

Revision Required: 0

New Planset Required For Module Swap: 0

Stamps

Ee Stamp Required On SLD: Yes

Wet Stamps Required: Digital Structural

Structural Calculations Required: Yes

Stamp Location On Plans: Unspecified

Date On Stamps: Expiration Date

Fire setbacks

Fire Setback Enforced: 1

Setback Notes: * Size of each array shall not exceed 150' x 150'. Multiple arrays must 3' min from each other. * Hip Roofs: 3' access pathway required on any roof w/ modules on it * EXCEPTION: Roof Pitch < 9 degrees * EXCEPTION: single array system on one roof only and there is clear access on opposing slope * Single Ridge Roofs: 2015 Code * EXCEPTION: Roof Pitch < 9 degrees * EXCEPTION: single array system on one roof only and there is clear access on opposing slope * Roofs with Hips + Valleys: 2015 Code * EXCEPTION: Roof Pitch < 9 degrees

Structural & loads

Wind Speed: 128

Wind Notes: Exposure Category B

Snow Load: 35

Reducible Snow Load Allowed: 1

Max Attachment Spacing: 96

Structural Notes: SE digital stamps on structural plan page sections 1-3. Digitally stamped SE calcs letter. PE letter/calcs must specifically state whether or not rafter upgrades are needed for the project.

Minimum Ground On Roof: #10

Electrical

Electrical Load Calcs Required: Derates

Allowed POI: Meter Adapter,Line Side Taps,Load Side Taps,PV Breaker

Panel Schedule Required: Partial Home Backup

Temperature Rating: 90

De Rating Ampacity: 0.91

Battery / ESS

Unique Battery Placards Needed: 0

ESS Notes: Standard

Separate ESS Disconnect Required: ESS Disconnect

ESS Elevation Detail Required: No

Plan set

Plan Set Requirements: The AHJ would like an official letter that a site survey was conducted and that specs of plans where physically verified and not just estimated/assumed.

Roof Plan: R324.7 Access and pathways. Roof access, pathways and spacing requirements shall be provided in accordance with Sections R324.7.1 through R324.7.2.4. Exception: Detached garages and accessory structures to one and two-family dwellings and townhouses, such as parking shade structures, carports, solar trellises and similar structures.

Custom Placards Required: 0

Ground mount

Ground Mount Fencing Required: Mesh/Scrim

Ground Mount Notes

*** Any properties that have either septic or a well on site require department of health review prior to zoning approval and will require the following information on planset:***

-House

-Septic tank location

-Leaching field location

-Closest property line

-Proposed solar array

-Trenching (if applicable)

R324.6.1 Fire separation distances. For the purposes of fire separation distances, ground-mounted photovoltaic systems shall be considered accessory structures and subject to the applicable fire separation requirements of this code.

Setback Front Yard: 75

Setback Back Yard: 25

Setback Side Yard: 30