Solar feasibility · API-first

Know every roof before you knock on the door

Any UK address. Full roof geometry, panel layout, and yield estimate — in under two minutes.

CoverageEvery UK address

Turnaround< 2 minutes

OutputStructured JSON

Wasting survey visits on unsuitable roofs?

Screen every lead before you dispatch a surveyor. Know the roof layout, orientation, and potential before anyone gets in a van.

Quoting jobs that were never going to convert?

Give homeowners accurate, data-backed estimates from the first conversation. Better quotes close faster.

Losing hours on manual roof measurements?

Get precise roof pitches, areas, and panel layouts automatically. What used to take an afternoon takes two minutes.

How it works

Send us an address

Make an API call or upload a list of addresses. That's all we need to get started.

We analyse the roof

Multi-source geospatial fusion — LIDAR, satellite imagery, land registry boundaries. Handles terraces, semis, extensions, and complex roof shapes.

Get install-ready data

Roof pitches, panel placement, yield estimate, and shading analysis. Structured JSON, ready for your CRM or quoting tool.

VERA panel layout analysis showing 21 solar panels placed on a Sheffield mid-terrace with per-pitch yield breakdown

Automated panel layout for a mid-terrace property — 21 panels, 9.45 kW, 5,617 kWh/year estimated yield

Built for your workflow

Solar Installers

Qualify leads instantly. See exactly what you're quoting before you visit. Prioritise the jobs worth your time.

Lead Generation

Enrich every lead with roof data. Score by solar potential. Deliver qualified, data-rich leads your buyers will pay more for.

Energy Companies & Platforms

Embed roof assessment into your customer journey. Power solar recommendations with real geometry, not estimates.

Developers

RESTful API, JSON responses, webhook callbacks. Integrate in an afternoon.

Simple to integrate

One API call. Structured JSON back. That's it.

Request

POST /v1/assessments

{
  "address": "14 Greenfield Way, Sheffield, S11 4BR",
  "include": ["panels", "yield", "shading"],
  "webhook_url": "https://your-app.com/callback"
}

Response

{
  "status": "complete",
  "address": "14 Greenfield Way, Sheffield, S11 4BR",
  "roof_pitches": [
    {
      "orientation": "WSW",
      "slope_degrees": 32.4,
      "area_m2": 18.7,
      "panel_count": 7,
      "annual_yield_kwh": 1282
    }
  ],
  "total_panels": 21,
  "system_capacity_kw": 9.45,
  "annual_yield_kwh": 5617
}