EV CHARGING STATION PERMIT DESIGN & DRAWINGS

At ELDAPRO, we provide automated EV charging station permit design and drawings that streamline the design and approval process. Whether you’re an engineer, contractor, EV charger manufacturer, distributor or the owner, our platform lets you generate detailed, code-compliant permit drawings tailored to your project — then export them as PDF, SVG, or DXF, ready to submit to your local AHJ (Authority Having Jurisdiction).

• Site plan with charger locations and electrical routing
• Service entrance and feeder load calculations (NEC Article 220)
• Panel schedules (existing and proposed)
• Electrical one-line (single-line) diagram

• Cable and conduit sizing with voltage-drop and short-circuit calculations
• Equipment specifications and installation details
• General notes citing your adopted NEC edition and NEC Article 625
• Export-ready output in PDF, SVG, and DXF

1. Do it yourself

Generate complete, code-compliant EV charging permit drawings yourself in minutes — no AutoCAD, no drafting, no per-project fees. Equipment, cables, and conduits are sized automatically to your selected NEC edition.

2. Add a licensed-PE review

Have our engineer review your project entries and provide recommendations so your drawings conform to all applicable codes before you submit. Available from $300, with turnaround as fast as one business day.

3. Complete PE-stamped design

Our licensed Professional Engineer designs the electrical system to meet all applicable codes and delivers Ready-for-Permit drawings with a PE stamp — available in all 50 states, starting at $2,000.

Commercial charging

Multi-charger sites, workplace and retail locations, and parking facilities with full electrical distribution design.

DC fast charging

High-power DC fast charger layouts with the upstream gear, cabinets, and protection sized automatically.

Fleet & depot charging

Depot-scale charging with multiple gears chained across the power distribution system for fleet operators.

What’s the difference between EV permit design and permit drawings?

Permit drawings are the documents you submit; permit design is the engineering behind them — load calculations, equipment sizing, and code compliance. ELDAPRO does both.

What’s required for an EV charging station permit?

Most AHJs require a site plan, load calculations, panel schedules, a one-line diagram, and equipment specifications, all compliant with the adopted NEC edition. ELDAPRO produces each of these in a single plan set. See our EV charging station permit requirements guide.

How much does EV charging station permit design cost?

Generate drawings yourself with no per-project fees, add a licensed-PE review from $300, or order a complete PE-stamped design from $2,000. Cost depends on charger count, service capacity, and whether a PE stamp is required.

How long does it take?

You can generate a complete plan set in minutes. A licensed-PE review turns around as fast as one business day, and PE-stamped designs are scheduled by project scope.

Do EV charging permit drawings need a PE stamp?

Many commercial and multi-family projects require engineer-stamped plans. ELDAPRO offers complete PE-stamped designs in all 50 states as an optional service.

Which NEC edition do the drawings follow? Do they cover Article 625?

You choose the edition your AHJ has adopted — NEC 2023 or NEC 2020 — and ELDAPRO sizes the design to it, applies NEC Article 625 and Article 220 rules, and prints the references in your general notes.

Do you handle commercial, DC fast, and fleet projects?

Yes. ELDAPRO focuses on commercial, DC fast, and fleet & depot charging — from multi-charger parking facilities to high-power DCFC sites with upstream gear sized automatically.

Can you size the service and flag a needed upgrade?

ELDAPRO runs the load calculations, sizes the service entrance and feeders, and flags when the existing service can’t carry the new charging load so you can plan an upgrade or load management early.

Does the design support power/load management?

Yes. Under NEC 625.42 a power management system can cap charging demand so more chargers share existing capacity without a service upgrade. ELDAPRO can apply and document this in your general notes.

What about ADA accessibility and signage?

Public and commercial sites must meet ADA accessible-stall and signage requirements. Our licensed-PE review and PE-stamped design service make sure your plan set addresses these per local code.

How do I apply for an EV charging station permit?

Prepare a code-compliant plan set, then submit it to your local building department or AHJ. With ELDAPRO you generate the full set, export it as PDF, and submit — adding a PE stamp when your jurisdiction requires one. Our engineers can also communicate directly with your AHJ to help meet local requirements.