City of Stamford (CT)

Connecticut Authority Having Jurisdiction Solar permitting requirements

NEC Code Version2020

Fire Code Version2018 Building Code

SolarAPP+ StatusTargeted

Wet Stamps RequiredDigital Structural

Fire Setback Enforced1

Codes

NEC Code Version: 2020

Fire Code Version: 2018 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 portion of the 2022 Connecticut State Building Code

ASCE Code Specification: ASCE 7-16

SolarAPP+ & submittal

SolarAPP+ Status: Targeted

Any SolarAPP+ Restrictions: 1

SolarAPP+ Restrictions: MPU,Derate

How Many Plansets Required: Other (See Submission Notes)

Revision Required: 0

New Planset Required For Module Swap: 0

Stamps

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: Standard

Structural & loads

Wind Speed: 119

Wind Notes: Exposure Category B

Snow Load: 30

Reducible Snow Load Allowed: 1

Max Attachment Spacing: 96

Minimum Ground On Roof: #10

Electrical

Electrical Load Calcs Required: Derates

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

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: Torque Values Upload a listing of all torque values and have a properly calibrated torque wrench and screwdriver on site for inspections or upload a Notarized letter, Signed by the Licensed Electrician performing the work on his/her letterhead, containing a complete list of components torqued, their torque values and stating that All equipment has been torqued to factory or manufacturers specifications. ALL breakers and equipment shall be torqued per manufacturer's specifications and/ or Annex I of the NFPA-70-2011.

Site: show roof access points on site plan

Roof Plan: * Each photovoltaic array shall be limited to 150 feet by 150 feet (45 720 by 45 720 mm). Multiple arrays shall be separated by a clear access pathway not less than 3 feet (914 mm) in width. * Indicate the ground access points on plans

Custom Placards Required: 1

Placards Notes: 2 Map Placards

Ground mount

Ground Mount Fencing Required: Mesh/Scrim