Stop designing.
Start delivering.
Rayn generates AHJ-compliant, permit-ready solar PV plansets in minutes — not days. Built by a solar engineer, for the people who actually pull permits.
Every page. Every calc.
Every time.
Rayn handles the full planset stack — electrical, structural, labeling, and BOM — so your designers focus on jobs, not paperwork.
Auto-generated diagrams with correct wire sizing, conduit fill, NEC labels, and topology — for PV-only and battery systems.
Span tables, attachment spacing, load calcs, and side-view drawings — derived from your system config automatically.
Full bill of materials, NEC warning labels, placard, and cover sheet — bundled into a single stamped PDF ready to submit.
Jurisdiction-specific requirements baked in. Lehi rooftop EGC floors, DC raceway rules, utility-specific interconnection — handled.
Design rule checks catch errors before they reach the AHJ. Flagged warnings for edge cases, not silent wrong outputs.
Tesla Powerwall 3, Enphase, whole-home and partial backup topologies — full three-line rendering with correct SID architecture.
Built for volume.
Trusted by experts.
Whether you're running a 450-person design firm or pulling your own permits, Rayn scales to your operation.
Your designers are doing 2–4 plansets a day. Rayn gets them to 10+. Same team, same quality bar, dramatically more throughput.
Stop outsourcing plansets and waiting on turnaround. Rayn puts permit-ready packages in your hands the same day the survey comes in.
Solo ops and small crews get the same AHJ-compliant output as the big players — at a price that makes sense for your volume.
See what 4-minute plansets look like
Request a demo and we'll run a real job through Rayn while you watch.
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