Solar Design & Permitting


Code-Compliant Plans. Smooth Approvals. Built Right the First Time.

Whether you’re installing a new solar or battery system, correcting a rejected permit, or preparing for utility interconnection, PV Plus delivers professional, code-compliant solar design and permitting—without delays, guesswork, or rework.

We produce clear, detailed plan sets that AHJs and utilities approve, so your project moves forward with confidence.

Who this service is for

  • Homeowners
    Planning solar, storage, or backup power and want a clean, approvable design
  • Contractors & Installers
    Need stamped-ready plans, fast turnarounds, or overflow design support
  • Developers & Builders
    Standardized, repeatable plan sets for new construction or production housing
  • Property Owners
    Battery retrofits, service upgrades, or system expansions on existing solar

What we design (end-to-end)

System Engineering

  • PV system sizing and layout
  • Battery & backup system design (ESS, load shedding, partial or whole-home backup)
  • Inverter selection and configuration
  • Load calculations and service capacity analysis

Electrical Design

  • One-line and three-line diagrams
  • Conductor sizing, overcurrent protection, grounding & bonding
  • Main service panel, subpanels, and line-side / load-side taps
  • Rapid shutdown, labeling, and NEC compliance

Structural & Site Details

  • Array layout and setbacks
  • Roof attachment details and notes
  • Ground-mount layouts (where applicable)

Interconnection & Utility

  • Utility single-line diagrams
  • Limited-export and PCS settings (if required)
  • Net Energy Metering or interconnection documentation


What you receive

1) Complete Permit-Ready Plan Set

A professional PDF package including:

  • Cover sheet with project scope
  • Electrical single-line diagram
  • Site plan & array layout
  • Equipment specifications
  • Code references and notes (NEC, CEC, utility rules)

Designed to meet local AHJ and utility requirements the first time.


2) Permit & Utility Submittal Support

  • Permit application assistance or full submittal (by request)
  • AHJ correction responses and resubmittals
  • Utility interconnection document prep

No hand-offs. No finger-pointing.


How it works

  1. Scope review – address, system goals, existing equipment, utility
  2. Design & engineering – tailored, code-compliant system layout
  3. Plan delivery – permit-ready PDFs (typical turnaround: 2–5 business days)
  4. Corrections handled – we revise and resubmit if the AHJ requests changes


Why PV Plus

  • Solar-focused engineering – we design what we actually install and service
  • Code-first approach – NEC, CEC, AHJ, and utility compliance baked in
  • Fast turnaround – ideal for active projects and stalled permits
  • Clear plans – inspectors and utilities understand them
  • Central Valley coverage – Stockton • Modesto • Fresno • Bakersfield


FAQs

Do you stamp plans?
If a professional stamp is required, we coordinate with licensed engineers as needed. ( Additional costs may apply)

Can you fix a rejected permit?
Yes. Permit corrections and redesigns are a core service.

Do you design battery-only or retrofit systems?
Absolutely. We specialize in battery add-ons, service upgrades, and backup retrofits.

Can you work with my installer or electrician?
Yes. We design to match your installer’s workflow and preferred equipment.

Ready to get approved?

Call 1-833-3PVPLUS or request design services at Service4Solar.com.

Get clean, code-compliant plans that pass review—so your project moves forward without delays



Contact Us