NEW Automated NEC 2023 & Title 24 Compliance Audit now live for all California & Texas AHJs.
PermitVolt
Zero Drafting Backlogs β€’ Instant NEC 705.12 Compliance

Turn 4-Week Permitting Delays Into 10-Minute AHJ Approvals.

Stop bleeding $480+ per plan set and waiting weeks on outsourced draftsmen. PermitVolt auto-audits local AHJ fire setbacks, sizes electrical BOS, and outputs 14-page CAD plan sets in 10 minutes.

$99
Flat Fee Per Plan Set
< 10 Mins
Automated Turnaround
99.4%
1st-Pass AHJ Approval
20,000+
US AHJs Mapped
Autonomous Workflow

How PermitVolt Works In 3 Simple Steps

Zero engineering knowledge required. Drop in your job details and get city-ready plans.

01

Input Address & Hardware

Enter the residential installation address and select your solar modules, inverter, battery, and main panel rating.

02

AI Code & Busbar Audit

Our engine detects the local building department (AHJ), checks roof fire setbacks, and calculates the NEC 120% busbar rule in seconds.

03

Download & Submit in 10 Mins

Pay $99 and immediately download a 14-page CAD plan set with vector Single Line Diagrams (SLD), ready for instant city permit approval.

EPC Margin Optimization

See How Much Cash Your EPC Leaks On Drafting

Slide your monthly install volume and current outsourced drafting rates to calculate instant annual bottom-line savings.

25 jobs / mo
5 installs 50 installs 100 installs 150 installs
$480 / set
$300 (Standard) $480 (Avg California) $850 (Solar + ESS) $1,200 (Rush PE Stamp)
Current Annual Drafting Spend
$144,000
With PermitVolt ($99/set)
$29,700
Net Direct Annual Profit Boost
$114,300
Pure bottom-line cash retained directly in your business.
βœ“ Estimated 625 customer days saved from permit lag
βœ“ Avoided project cancellations from 4-week customer buyer's remorse
βœ“ Accelerated milestone drawdowns & PTO payments by 3+ weeks
Interactive Engineering Engine

Test The Live PermitVolt Plan Set Generator

Select a project location to automatically detect municipal AHJ codes, configure solar & ESS hardware, and trigger live NEC calculations & Single Line Diagram (SLD) synthesis.

PermitVolt_Engine_v1.0 // City_of_San_Jose_Benchmark
NEC 705.12 Ready Engine Active
Jurisdiction (AHJ): City of San Jose Building Division
Adopted Electrical Code: 2020 NEC (Title 24 Part 3)
Electric Utility: Pacific Gas & Electric (PG&E)
Roof Ridge Fire Setback: 36" (3 Feet Required)
System Bill of Materials (BOM)
Live Synthesis & Audit Console Audit Complete: 100% Compliant
βœ” [AHJ] Jurisdiction Fire Setback Rules Verified (3ft Ridge Clearance).
βœ” [NEC 705.12] 120% Busbar Calculation: 200A x 1.2 = 240A. Allowable Backfeed: 40A.
βœ” [NEC 690.8] Continuous Inverter Output: 31.7A. Required OCPD: 40A (Pass).
βœ” [SLD GEN] Generated CAD-spec Vector Single Line Diagram.
FIGURE: SYSTEM SINGLE LINE DIAGRAM (SLD-E01) SCALE: N.T.S.
PV ARRAY 24x 420W (10.08kW) RSD NEC 690.12 HYBRID INVERTER SolarEdge 7.6kW + 13.5kWh ESS AC DISC 60A / 240V MAIN SERVICE PANEL BUSBAR: 200A MAIN: 200A SOLAR OCPD: 40A NEC 705.12(B) PASS kWh PG&E METER
Output: 14-Page AHJ Submission Set (PDF)
Competitive Advantage

PermitVolt vs. Legacy Drafting

Why the fastest growing residential solar contractors are abandoning manual drafting houses.

Performance Metric PermitVolt Solar Outsourced Drafting (GreenLancer / Modsolar) In-House CAD Drafter
Cost per Residential Plan Set $99 Flat Fee $480 – $850 $650+ (Salary + CAD seats)
Turnaround Time 10 Minutes (Automated) 5 – 10 Business Days 3 – 5 Days (Bottlenecked)
AHJ First-Pass Approval Rate 99.4% (Pre-validated) 65% – 75% (Frequent kicks) 75% – 85%
Revision Fees Free & Unlimited $100 – $250 / revision Internal overhead
NEC Code Version Audit Auto-detected by Street Address Manual research (Error-prone) Drafter manual research
Straightforward Pricing

Zero Monthly Subscriptions. Pay Per Plan Set.

Scale your installation volume without ballooning fixed drafting overhead.

Pay As You Go
$99 / plan set

Perfect for growing residential solar contractors doing 5-15 installs per month.

  • βœ“ Full 14-Page AHJ Plan Set
  • βœ“ Vector SLD + 3-Line Diagram
  • βœ“ NEC 705.12 120% Busbar Sizing
  • βœ“ Instant 10-Minute Turnaround
  • βœ“ Unlimited Free Revisions
Most Popular For EPCs
Volume Pro
$79 / plan set (30+ jobs/mo)

Designed for established regional installers needing high turnaround and priority processing.

  • βœ“ Everything in Pay-As-You-Go
  • βœ“ Priority Render Queue (<5 mins)
  • βœ“ Dedicated AHJ Resolution Lead
  • βœ“ Battery ESS Multi-String Support
  • βœ“ Monthly Consolidated Invoicing
Enterprise & API
$59 / plan set (100+ jobs/mo)

For multi-state EPCs, national solar brands, and CRM automated integrations.

  • βœ“ Everything in Volume Pro
  • βœ“ Direct REST API & Webhooks
  • βœ“ Hubspot, Salesforce & JobNimbus Sync
  • βœ“ 50-State PE Stamp Network Integration
  • βœ“ Custom Title Block Branding
$99 / plan set
10-Min Delivery β€’ 100% Guaranteed
⚑ Plan set generation initiated.