Documentation

Supported codes

Each project picks one jurisdiction at creation. We only claim what's actually implemented.

Implemented today

  • NEC 690 / 706 / 710 (2023) — US off-grid PV, energy storage, stand-alone systems. Ampacity, voltage drop, OCPD, PV/controller sizing.
  • ABYC E-11 — AC & DC electrical systems on boats. Conductor ampacity (Table VI), critical-circuit voltage drop, source overcurrent placement. Marine ampacity values are flagged for licensed verification before reliance.

On the roadmap (not yet implemented)

  • ISO 13297 — international small-craft AC
  • AS/NZS 3001 — Australia / NZ caravans, RVs, boats

These appear in the jurisdiction picker as “coming soon” and are intentionally not selectable until built and verified.

What the compliance check covers

The advisory Run ABYC/NEC check flags: PV without a charge controller, undersized controllers (690.8), missing overcurrent protection at the source (240.21 / E-11.10), fuses exceeding conductor ampacity (240.4), critical-circuit voltage drop, and mixed bank voltages — each with its citation.

Scope

CircuitProof produces design documentation, not a stamped plan set, and carries no P.Eng or PE seal. Values are cited to section numbers only — code text is not reproduced. Requirements vary by edition and jurisdiction and the authority having jurisdiction may amend or interpret them, so acceptance is never guaranteed. The licensed person who signs and submits the work remains responsible for verifying every number against the currently adopted code. Marine (ABYC E-11) output is DRAFT pending licensed sign-off.