Permit-ready solar plans in 24–48 hours. PE stamping in all 50 states. Professional proposals in Aurora or Helioscope. Envitect Designs is the solar design partner that helps installers scale without hiring.
24–48h
Residential permit plan delivery
50
US states covered for PE stamping
800+
Solar projects completed
50%
Faster permit approvals
Complete permit-ready plan sets — single-line diagrams, site plans, structural attachments, NEC-compliant labeling. Accepted by AHJs across all 50 states.
Learn morePE-stamped engineering letters for jurisdictions requiring engineer of record. Licensed PEs in all 50 states. Structural and electrical review available.
Learn moreProfessional customer-facing solar proposals with production estimates, savings analysis, and financing options. Works with your existing software logins.
Learn moreLarge-scale commercial and utility system design, CAD layouts, single-line diagrams, and complete AHJ submission packages for C&I projects.
Learn moreHandle 10x the design volume without adding headcount. We scale up or down with your pipeline.
Every plan set reviewed by a senior solar designer before delivery. First-pass AHJ approval rate above industry average.
24-hour turnaround on residential permit plans means you never lose a deal because of design delays.
Licensed PEs in all 50 states. No need to find and manage your own engineering relationships.
We work in Aurora, Helioscope, PVsyst, or plain AutoCAD — whatever your workflow requires.
One AHJ correction round included on every permit set. We turn corrections around within 24 hours.
We provide permit-ready solar plan sets (single-line diagrams, site plans, string layouts, structural attachments), solar proposals using Aurora Solar or Helioscope, and PE-stamped engineering reviews for jurisdictions that require engineer of record sign-off.
Standard residential solar permit plans are delivered in 24–48 hours. Commercial systems typically take 3–5 business days. We handle same-day rush requests for an additional fee — contact us to discuss.
We work with licensed Professional Engineers across all 50 US states. Each stamped letter is signed by a PE licensed in the project state. Contact us with your jurisdiction and we will confirm coverage.
We need the site address, roof photos or satellite images, equipment specifications (panels, inverter, racking), utility details, and any local AHJ requirements. Our intake form guides you through the exact requirements.
Yes. We can design proposals directly in Aurora Solar or Helioscope using your company login, or work from a preliminary design you have already created. We also accept NREL PVWatts data for basic proposals.
We include one round of revisions on all permit plan sets at no charge. If an AHJ requests corrections, we handle them within 24 hours.
Real results from businesses who trust Envitect Designs for their design and engineering needs.
“Envitect turned around our solar permit plans in under 48 hours. The AHJ approved them on the first submission — no revisions, no back-and-forth. That kind of accuracy is rare.”
James Mitchell
Operations Director, SunPath Solar
“The BIM coordination Envitect delivered for our 80-unit residential project caught over 200 clashes before breaking ground. It saved us weeks of rework and significant costs.”
Priya Sharma
Project Manager, Meridian Development Group
Submit your first project today. Permit plans back in 24 hours.
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