
INTERNATIONAL SOLAR PERMITS
“others came to win and set examples. we are here to lead and be the exception”
Welcome to ISP!
Home of US Commercial & Residential Permitting Experts.
Whether you need a Solar Permit for a Commercial or Residential roof-mount, ground-mount with or without ESS (Energy Storage System), we have the expertise and the resources to make it happen.
Your free of cost "virtual in-house team"
Our "virtual in-house team" functions as an extension of your own, providing dedicated project drafters and managers to expertly design, manage, and prepare your project permits at no additional cost.
To start a project, simply submit the initial project details. Your assigned project manager will then take over, ready to discuss any complexities directly with you via WhatsApp, Google Meet, or even through recorded instructions using Loom—just like collaborating with a member of your in-house team.
Furthermore, to ensure precision and avoid inaccuracies, we prioritize reaching out to you with any questions or concerns before delivering the final plan set. This collaborative approach is particularly beneficial for complex or commercial projects.
If you are interested, we would love to discuss how our services can benefit your business.

WHY International Solar Permits?
At International Solar Permits, we pride ourselves on our fastest turnaround times, skilled layout drafters, and our project managers.
Our experienced project managers are adept at processing permitting packages, especially in jurisdictions with stringent requirements, such as those in California.
With over 10,000 residential and 1,000 commercial solar permits successfully delivered, we have the expertise to ensure your projects run smoothly.
How We Make You Feel at Home (In-House)
We understand that choosing a new permitting company can be a daunting task. That's why we offer complete support throughout the whole process, being your reliable permitting partner at every stage.
Customized Permit Packages
We offer a free, no-commitment consultation from our expert Sr. Project Managers to discuss your solar permitting needs.
We have our unique plan set template, distinct from the commonly used permit package templates. We will help customize your solar permit package to suit your specific needs and ensure your satisfaction.
During the consultation, our Sr. Project Managers will collect all the details needed to draft your permit correctly the first time and store your preferences.
Dedicated Project Manager(s)
(Downsizing your in-house needs free-of-cost)
Additionally, for our regular clients, we provide dedicated drafters and project managers at no extra cost, functioning as a virtual in-house team to minimize back-and-forth communication and simplify complex projects.
You won’t have to provide any ticket numbers or rebrief specific project-related issues to AI or different support members. Our dedicated project manager, who is responsible for all your projects and already knows the specifics, will handle the requests personally!
Dedicated Project managers follow your stored preferences in all your future solar permitting projects ensuring quick & perfect delivery.
Also, this way we can handle all of the Change Requests or Corrections quickly whether from you or from the Local Jurisdiction (AHJ).
Our unique Strategies & Specialties including:
13 Pages per plan set/Permit Package (Excluding Equipment Specs. Sheets)
Legit Permit Price (Dynamic Pricing),
Faster Turnaround Time (seeing is believing - let's find out?),
C & I Expertise (over 100 kW size to start with),
AHJ Requirements & Checklist Library (ISP made),
Dynamic Conductor & Conduit Sizing Calculator, Custom TLD or SLD options (ISP made).
Customer Specific Preferences Library (your default choices for all of your projects).
What else do we offer as Default on the Plan Set?
• Conductor & Conduit Sizing Calculation,
• Voltage Drop Calculation (Longest Circuits - DC & AC always shown),
• Project Specific Structural Detail Drawings (Roof Structure, Mounting & Attachments details),
• Site Map Layout (per AHJ requirement),
• Equipment Installation Cut sheets by Mfg. (per AHJ Requirement),
• Default Sheet Size 24" x 36" (per request 11" x 17" available)
• Dedicated Project Managers (for our regular customers),
• Accuracy and,
• The Quality of our delivered plans (also liked by the engineers - both EE & SE).

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