Permit Package
Weather it's a single line diagram for an off-grid installation or a fully engineered plan set for a residential or commercial project, DIY Solar Assist has you covered. With a network of Professional Engineers registered in all 50 states, we are here to assist with plan set creation and provide any other documentation or information your AHJ (authority having jurisdiction) may require.


Utility Assistance
Navigating the utility interconnection process can be a time consuming and frustrating experience. Let DIY Solar Assist handle it for you. We are very well versed in answering the myriad of technical questions and providing the proper project documentation to get Utility interconnection approval and PTO (permission to operate) upon project completion.
Complete System Design
Want to go solar but don't know where to start? DIY Solar Assist can be your project partner from start to finish. Services include but not limited to: energy bill review, system design, permitting & interconnection, material procurement, installation support & commissioning assistance.


Procurement services
Discover the power of solar energy with DIY Solar. We offer top-quality equipment and expert advice to help you harness the sun's energy efficiently. With our procurement services, access contractor-level pricing through our extensive network of vendors. Let us guide you towards a sustainable and cost-effective energy solution for your home or business. Whether you are a seasoned professional or a DIY enthusiast, we have the tools and support you need to embark on your solar journey. Join us in making a positive impact on the environment while saving on your energy bills.
Installation Support
Our dedicated technical support team, consisting of NABCEP certified professionals, is here to assist you through phone, email, and Zoom. We’re committed to providing you with prompt and effective solutions to any challenges you may face. Reach out to us anytime, and let us help you get back on track!

Pricing Menu
Diagrams, Plan Sets & Engineering Stamps
Residential Single Line (solar only) Electrical Diagram - $99.00
Residential Single Line w/ Battery Electrical Diagram - $149.00
Residential Grid-tied Full Plan Set - $299.00
Residential Grid-tied w/ Battery Full Plan Set - $349.00
Structural Engineer Stamp - $399.00
Electrical Engineer Stamp - $399.00
Residential System Design - Free!
Utility Interconnection Services
Residential Interconnection Application (solar only) -$199.00
Residential Interconnection Application (solar + battery) - $249.00
Permission to Operate (PTO) Paperwork submission - $49.00
