PNW Electrical Engineering, PLLC WA PE #55998 • OR PE #108239PE • ID PE #428401 • NV PE #035802 • AZ PE #87105

Commercial & Multifamily Electrical Engineering Project Experience

Representative project experience for larger permit packages, contractor-led design-build support, commercial facility upgrades, multifamily electrical design, EV charging infrastructure, service capacity studies, generators, and utility/AHJ submittals.

WA PE #55998 • OR PE #108239PE • ID PE #428401 • NV PE #035802 • AZ PE #87105 • Commercial • Multifamily • EV Charging • Service Upgrades • Generators • Arc Flash

Selected Experience

Modern multifamily building with site lighting, utility coordination, and service infrastructure

Mapleview Manor II — Multifamily Permit Design

Multifamily electrical permit package support including service/load calculations, one-lines, panel schedules, and building power coordination.

Multifamily Services
Commercial EV charging installation with multiple charging stations and modern building backdrop

Apartment EV Charging Infrastructure

EV charging engineering and service capacity support for multifamily properties, including apartment retrofit and multi-stall EV deployments.

Example Project
Clean commercial electrical room with switchgear, panels, conduit, and cable tray

Commercial Office & Shop Electrical Design

Commercial power distribution, panel schedules, service coordination, and permit-ready documentation for office/shop and light industrial facilities.

Commercial Services
Contractor and engineer coordinating electrical work on a commercial jobsite

WSU Fine Arts Elevator Modernization

Institutional electrical support for elevator modernization scope, equipment coordination, power distribution, and permit-level documentation.

Design-Build Support
Arc flash and electrical safety study

Medical Arts Building — Arc Flash Study

Facility electrical safety study support including short-circuit/incident energy review, equipment labeling, and electrical documentation coordination.

Arc Flash Services
Commercial service upgrade with meter-main equipment, utility conduits, bollards, and building service gear

Commercial Service & Transformer Adequacy

Service capacity, transformer adequacy, and utility-facing load review for commercial facilities and planned electrical load growth.

Example Project
Commercial electrical room with switchgear for load calculation and service evaluation work

Service Upgrade & Permit Correction Packages

Load calculations, one-line updates, panel schedules, service equipment notes, and PE-stamped responses for permit review corrections.

Service Upgrade Support
Commercial generator and emergency power room with switchgear, conduit, and engineered equipment layout

Generator / ATS / Emergency Power Systems

Generator and transfer-switch engineering support for commercial and multifamily facilities needing permit-level standby/emergency power documentation.

Generator Services
Solar interconnection electrical engineering

Solar PV & Interconnection Support

Electrical engineering support for PV, storage, interconnection documentation, and utility-facing permit submittals.

Solar Checklist

Project Categories Supported

Multifamily & Mixed-Use

Dwelling unit loads, house panels, meter centers, common-area power/lighting, EV charging, service upgrades, and PE-stamped permit packages.

Commercial Design-Build

Electrical contractor support for negotiated commercial work, tenant improvements, equipment additions, design-build bids, and AHJ review responses.

Infrastructure & Facility Upgrades

EV charging, generators, transformer adequacy, arc flash studies, service upgrades, solar interconnection, and utility-facing documentation.

Need support on a larger commercial or multifamily project?

Send project backgrounds, service information, equipment schedules, and the target permit date. A defined commercial or multifamily scope can be priced as a fixed-fee engineering proposal.

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