Get Your Solar Designs Reviewed & PE Stamped Overnight
Avoid Delays with Fast, Accurate Solar Engineering Services
Ensure your solar projects meet all safety and code requirements with certified solar engineering services. From structural calculations to electrical validation and PE stamping, we help you get approvals without delays.
Get PE Stamp in 12 Hours
Why Solar Projects Fail Without Engineering Validation
Even a well-designed solar system can get rejected if it is not properly engineered.
Common issues include:
- Structural load failures
- Incorrect electrical calculations
- Non-compliance with local codes
- Missing PE stamp approvals
These problems lead to permit rejections, project delays, and financial losses.
Complete Solar Engineering & PE Stamp Solutions
RS Solar CAD Group provides independent solar engineering review and PE stamping services to validate your designs before submission.
We don’t create designs here — we verify, optimize, and certify them.
Our services ensure your solar project is:
- Structurally safe
- Electrically compliant
- Fully approved by AHJ and utilities
Fast & Reliable Engineering Workflow
Design Submission
Upload your solar design or permit plan set
Engineering Review
Our experts check structural and electrical compliance
Issue Identification & Optimization
We fix errors and improve design accuracy
PE Stamp & Documentation
Licensed engineers provide certified PE stamp
Final Support
Revisions and support until approval
RS Solar Engineering Services
Structural Engineering Review
- Roof load & attachment analysis
- Wind and snow load calculations
- Mounting system validation
Structural Engineering Review
- Single-line & three-line diagram review
- Wire sizing & voltage drop verification
- Inverter and system compliance
PE Stamping Services (All 50 States)
- Licensed Professional Engineer certification
- State-specific compliance
- AHJ-ready documentation
Design Optimization & Error Correction
- Fix non-compliant layouts
- Improve system safety
- Reduce rejection risk
Compliance & Standards
We ensure every project meets:
- NEC (National Electrical Code)
- AHJ (Authority Having Jurisdiction)
- Utility interconnection requirements
- Local building & fire codes
Proven Engineering Results
- 95%+ approval success rate
- Support for residential & commercial projects
- Trusted by solar companies across the USA
Frequently Asked Questions
Solar engineering services involve reviewing and validating solar designs to ensure structural safety, electrical compliance, and code adherence before installation.
A PE stamp is a certification by a licensed engineer confirming that the solar design meets all safety and regulatory requirements.
It includes layout planning, load distribution, electrical design, and documentation for approvals.
Most projects are completed within 24–48 hours depending on complexity.
Yes, we provide PE stamping support through licensed engineers.
We review the issues, make corrections, and support you until approval.