PNW Electrical Engineering, PLLC WA PE #55998 • OR PE #108239PE

Services

EV charging engineering

EV Charging Engineering

Load studies, one-lines, panel/transformer checks, and PE-stamped submittals.

Transformer adequacy

Transformer Adequacy

Connected/continuous loads, PF/diversity, right-sizing with growth margin.

Solar + storage design

Solar + Storage Design

PV siting, battery modeling, interconnection, and PE-stamped plans.

How It Works

1. Call or Email

Share your scope (EV, transformer, solar). We confirm utility/AHJ.

2. Fast Proposal

Clear scope, fixed fee, and timeline.

3. Design & Calcs

One-lines, load calcs, and interconnection package.

4. PE Stamp & Submittal

Utility/AHJ-ready deliverables with support through approval.

Sample Packages

EV Charging Study

$2,500–$4,500 (project size dependent)

  • Load calc & capacity check
  • One-line diagrams
  • Utility summary
Get a Custom Quote

Transformer Adequacy

$1,500–$3,000 (single service)

  • Diversified loads & PF review
  • Growth margin & notes
  • PE stamp available
Get a Custom Quote

Solar + Storage Design

Custom package

  • PV + battery modeling
  • Interconnection package
  • PE-stamped plans
Get a Custom Quote
Need a stamped submittal? Get a Quote