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to About

    About  Us  

PNODE Inc. is an electrical engineering firm providing Engineering, Design, Studies and Consulting services to Utilities, Industrial, Renewable Energy and EPC customers. We specialize in Substation Design and Engineering. 


Poorvi A. Patel, P.E., MBA founded PNODE Inc. with the aim of providing quality engineering and exceptional client service.


PNODE Inc. is a woman, minority, owned small business based in the Southeast US. We are dedicated to delivering safe, effective, and efficient engineering and design services with integrity and accountability using both proven and innovative methods.

to Services


Substation Engineering

(AIS & GIS Stations)

Studies & Calculations


Soil Resistivity Testing

Grounding Analysis

Lightning-Shielding Analysis

Rigid Bus Calculation

Battery & Charger Sizing

Cable Ampacity Calculations

Ilumination - Lighting Study


Physical Design


General Arrangement & Plan Layout

Bus Arrangement

3D Substation Design

Equipment Specifications

Ground Grid Design

Lightning & Shielding

Aux Power Service

Cable & Conduit Design

Indoor & Outdoor Lighting

Protection & Control


Single Line Relaying & Metering

Functional-Logic Diagram

AC & DC Schematics

Panel Layout

Wiring Diagrams

Substation Automation


Civil Design


Site Layout Design 

Grading Plan


Structure Design

Foundation Design

GIS & Control Building Design


Power System Analysis


System Modeling

Data Collection

Load Flow (AC & DC)

Short Circuit Analysis (AC & DC)

Relay Coordination & Settings

Arc Flash Analysis (AC & DC)

Grounding Analysis

Lightning Shielding Analysis

Harmonic Analysis

Cable Ampacity & Derating

HV Cable Systems


    Contact Us    


500 Buford Hwy NE, Ste 1001-6,

Suwanee, GA 30024


4917 Waters Edge Dr, Ste 269

Raleigh, NC 27606


201 Cahaba Valley Parkway

Pelham, AL 35124

Tel: 770-609-5009



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