Fast, NEC-compliant solar system designs for Installers, EPCs, and Contractors—delivered in 24–48 hours with optional PE stamping.
24-48 Hour Permit Plan Sets | NEC & AHJ Compliant Solar Drawings | Serving Across All 50 States
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Residential Solar Design Services Tailored for Fast Approval
At ALOR CAD Services, we deliver reliable and cost-effective Residential Solar Design Services for solar installers, EPCs, and roofing companies across the United States. Our NEC-compliant designs are created by experienced solar design engineers who ensure zero AHJ revisions, faster approvals, and smooth installation on site.
Whether you're installing a simple rooftop system or a complex hybrid setup, our team supports you with end-to-end solar design drafting, engineering, and permit documentation.
Submit roof measurements, site photos, or survey data for residential solar system design
Engineering review and solar layout optimization based on NEC and AHJ requirements
Layout Verification (if required), and the RFI for the missing information
Delivery of permit-ready residential solar design plans
Submit roof measurements, site photos, or survey data for residential solar system design
Engineering review and solar layout optimization based on NEC and AHJ requirements
Layout Verification (if required), and the RFI for the missing information
Delivery of permit-ready residential solar design plans
Fill out our Roof Top or Ground Mount Solar Survey Checklist or submit your own survey.
The project will be scheduled based on the information provided. For any missing details, we will raise an RFI and coordinate accordingly.
Receive a complete, NEC compliant residential solar design package ready for AHJ approval—typically delivered in just 2 business days.
Tesla Powerwall, Enphase IQ Batteries, Sol-Ark, EG4.
Standard residential installations (3 kW to 20 kW)
Inverter-battery-solar configurations for remote homes
With structural sign-off and footing details
Get a Fast Quote for Your Project
Submit your project details below and our engineering team will review and respond within 24 hours. All inquiries are confidential.
We have worked closely with ACS on many different kinds of 2D and 3D design and drafting projects. We do not hesitate to recommend ACS for the smallest or the largest job in any residential, commercial, institutional, or manufacturing arenas. They will meet and beat all your expectations. To top it all off they are an excellent communicator.
Ron, Florida (FL), Manufacturer
Everything looks great. It has been a pleasure working with ALOR Solar and your cohort. I'm extremely pleased with the resulting drawing created.
Larry Kelly, Colorado Springs, CO, Solar Installer
We have used acscadservices.com for multiple solar project. Through these many projects, we have always found the ACS services team to be professional, honest and reliable. In addition to their quality work and personalized services, we have found the prices to be lower than any competitors and quick delivery.
David, Arizona (AZ), Solar Installer
Why U.S. Clients Choose ALOR CAD Services
Our residential solar design services include rooftop layout, module placement, electrical single-line diagrams, string sizing, structural attachment details, labeling plans, and permit-ready drawing sets for AHJ submission.
Yes. We design residential systems using string inverters, microinverters, and hybrid inverter configurations based on project requirements.
Yes. We provide residential solar designs that include battery storage and backup power systems.
Most residential solar design projects are delivered within 24–48 hours, depending on project complexity.
Yes. All designs follow NEC, IRC, IBC, and local AHJ requirements to improve approval success.
Yes. We provide fast revisions to address AHJ comments and permit corrections.
We typically need site address, roof photos, roof dimensions or site plan, utility provider info, and preferred equipment (modules, inverters, racking).
Yes. We design residential systems for flat roofs, pitched roofs, and ground-mounted installations.
Yes. We can use your existing templates or create custom templates to match your branding.
Yes. We support homeowners, as well as solar installers and contractors working on residential projects.
You will receive permit-ready PDF files and CAD files (DWG) upon request.
Yes. Discounted pricing is available for high-volume residential solar design work.
You can submit your project details using the contact form or email your information to receive a fast quote.
Residential solar design services involve creating optimized PV system layouts, electrical diagrams, and structural plans for rooftop or ground-mounted solar systems to ensure code compliance and efficient energy production.
A residential solar design package includes system sizing, panel layout, electrical single-line diagrams (SLD), structural details, equipment selection, and permit-ready documentation required for AHJ approval.
