01 · CONTEXT

North American grid

Four AC interconnections at 60 Hz. Every domain plugs into one connected, queryable model of this system.

Scene context — keep scrolling.

02 · CONTEXT

Bulk power system

Typed nodes and edges at 500 / 230 / 138 kV — the grid-graph the domain APIs reason over.

Scene context — keep scrolling.

03 · UGM

Generation

Combined-cycle station, 18 kV generators stepped up to 230 kV.

Generation / DER Interconnection

Early Access

Compliance at the distributed-energy-resource interconnection edge, a staged generation-plant design that hands its fault contribution to the substation, and verified fixes for a failing check or stage.

IEEE 1547 · FERC Orders 827/842 · TM 5-811-6

The interconnection checks, the staged design workflow and the verified-fix proposals are in the API and as MCP tools. All draft, with AI-assisted review only.

Read the research →

BESS

Live

Stationary, grid-scale battery energy storage system interconnection and sizing checks.

Read the research →

04 · UTM

Transmission

230 kV lattice towers, 190 m spans, ACSR conductor.

Transmission Structure

Early Access

Transmission structure modeling, RUS 1724E-200 hand-calculation functions, a staged line-design workflow (ampacity, sag-tension, wire loads, structure span), and verified fixes for a failed stage.

NESC · ASCE-74 · RUS 1724E-200

Hand-calculation functions are checked against the bulletin’s worked examples; the staged design workflow and its proposals are in the API and as MCP tools. Draft: no transmission-line PE has reviewed it.

Read the research →

05 · USM

Substation

230 kV to 12.47 kV, shown as a one-line diagram and then the physical layout.

Substation

Early Access

Electric-supply-station compliance checks (NESC Section 11, RUS 1724E-300 clearances), a staged substation design workflow, and verified fixes for a failing check or stage.

NESC Rule 110 · RUS 1724E-300

The compliance checks, the staged design workflow and the verified-fix proposals are in the API and as MCP tools. All draft, with AI-assisted review only.

Read the research →

Circuit / Grounding

Live

Fault current, voltage drop, ampacity, impedance, motor-start flicker, and phase balance for the distribution/feeder side.

IEEE 80 · IEEE 81 · IEEE 1453 · NEMA MG 1

Read the research →

06 · UPM

Overhead distribution

12.47 kV three-phase crossarm, 50 kVA pole-mount transformer, 120/240 V secondary.

Overhead Line

Live

Distribution & transmission line compliance -- grade-of-construction, clearance (including cross-line and span-to-span), conductor sag/tension, insulator uplift, guying, pole setting-depth, grounding, vegetation.

NESC · GO-95 · CSA C22.3 No.1

07 · PROWAG

Street and sidewalk

Curb ramps, detectable warnings and sidewalks — the accessible public right-of-way the poles and vaults sit in.

Accessibility

Early Access

Public right-of-way accessibility compliance, with a verified fix for a failing check (the slope, width or dimension that passes).

PROWAG

Read the research →

08 · UVM

Underground

2500 kVA pad-mount, 12.47 kV to 480Y/277 V, concrete duct bank.

Underground

Live

Underground distribution engineering -- vault, conduit, and riser-transition -- with verified fixes for a failing check (conduit or cable size, vault dimension, clearance).

Read the research →

09 · UBM

Buildings and datacenter

Liquid-cooled GPU hall at about 120 kW per rack.

Building Electrical

Early Access

Meter-to-building electrical compliance, with a verified fix for a failing check (the smallest conductor size, clearance or depth that passes).

NEC

Read the research →

Datacenter Controls

Live

Redundancy/availability math and valve-actuator sizing for datacenter mechanical systems.

Read the research →

Thermal

Live

Liquid/air cooling and fluid-sizing calculations for AI-factory and datacenter design.

Read the research →

10 · MATERIAL

Conductor

500 kcmil copper, 37 strands, 60 Hz skin depth 8.4 mm.

Circuit / Grounding

Live

Fault current, voltage drop, ampacity, impedance, motor-start flicker, and phase balance for the distribution/feeder side.

IEEE 80 · IEEE 81 · IEEE 1453 · NEMA MG 1

Read the research →

11 · CONTEXT

Copper strand

Ø 2.95 mm polycrystalline copper, grains of roughly 20–50 µm. The model carries material properties, not just geometry.

Scene context — keep scrolling.

12 · CONTEXT

FCC copper

a = 3.615 Å, with a grain boundary.

Scene context — keep scrolling.

13 · CONTEXT

Free electrons

About one free electron per atom. The model goes all the way down.

Scene context — keep scrolling.

Above all of it · Harnesses

Above all of it: the harnesses

Every domain below is also a toolset an agent can call, the same MCP tools as the API. 5 scripted examples show one or several working together, from a pole file to a datacenter hall. Illustrative, not live sessions.

Harness research →About harnesses →
Scroll to descend
↓

Vertical AI · Overhead Line Compliance API

A cited answer, not a plausible one.

Real, typed compliance and engineering-compute functions for overhead electric distribution — grade-of-construction, clearance, sag/tension, insulator uplift, guying, grounding, all grounded in NESC, GO-95, and CSA C22.3, not a language model guessing at a code minimum.

quickstart.py
# vertical-ai-sdk -- shared with API customers on request
from vertical_ai_sdk import Client

client = Client(api_key="vaico_live_...")

result = client.overhead.nesc.grade(...)
# -> GradeResult(grade="B", rule_refs=["NESC Rule 242"], ...)
Grounded inNESCGO-95CSA C22.3

What's live today

18 engineering domains behind one API — 308 routes, each returning a typed result with its source. Overhead line compliance is the deepest.

Overhead Line

Live

Distribution & transmission line compliance -- grade-of-construction, clearance (including cross-line and span-to-span), conductor sag/tension, insulator uplift, guying, pole setting-depth, grounding, vegetation.

NESCGO-95CSA C22.3 No.1
Overhead Lines
Overhead LineTransmission Structure · Early AccessLine Siting · Early AccessReplacement Cost
Pole Design & Field Data
O-CalcSPIDAcalcPLS-POLEField Capture · Early Access
Underground
Underground
Substations & Generation
Substation · Early AccessGeneration / DER Interconnection · Early AccessBESS
Circuits, Buildings & Accessibility
Circuit / GroundingBuilding Electrical · Early AccessAccessibility · Early Access
AI-Factory & Datacenter
ThermalDatacenter ControlsAI-Factory Equipment Data

Every domain above is live in the API. Early Access means the checks are still draft — not yet independently validated.

See every domain →

Python SDK

Your own standards, layered on top — without your data ever leaving your infrastructure.

Generic physics and cited regulatory minimums stay server-side, behind the API. A utility's own proprietary thresholds, framing catalogs, and margin policies run entirely client-side through StandardsPack — your own subclass, your own data, never transmitted anywhere.

Read the SDK docs →
standards.py
class AcmeUtilityStandards(OverheadStandardsPack):
    def classify_clearance(self, code_result):
        # our own +2ft margin over NESC's minimum
        return code_result.required + 2.0

Harnesses

A working starting point, not just raw API calls.

MCP toolset

Every function in a domain, exposed as a tool over the open MCP protocol — point Claude, Claude Code, or your own agent at it directly.

Self-serve

Build it yourself

Connect any MCP client, customize with the SDK — no separate onboarding.

Assisted

Or we build it for you

A real chat interface, deployed and wired to your equipment and workflows.

See how harnesses work →