Every farm’s output, from physics — 16 days ahead.

CompoundVision forecasts 26,538 wind and solar farms — effectively every utility-scale farm in the US, GB and Europe, about 998 GW — one at a time, from the weather at each site and the equipment actually installed. When a forecast is off, you can trace exactly why.

Start free — no card Pricing

26,538 farms~998 GW nameplate16 days hourly horizon5 + 2 weather models + ensembles

COMPOUNDVISION — FLEET FORECASTLIVE

What it does

Physics you can audit, bands you can trust.

Physics, not a black box

30+ documented steps from weather to watts — atmospheric stability, the turbine’s own power curve, wake losses, panel temperature, soiling, inverter clipping. Every step has a citation and a test.

Honest uncertainty

P10–P90 bands from real weather ensembles (31 + 51 members), labelled with how they were made — and widened honestly where a farm’s specs are inferred rather than known.

Revenue & skill

Forecast power × day-ahead price = revenue per farm and per region, with skill scored nightly against metered generation and a replay of any past forecast over what actually happened.

For the quants

The engine, region by region.

Wind physicsMulti-level NWP winds with Monin–Obukhov log-law shear and bulk-Richardson stability; IEC 61400-12-1 air-density rescale; Bastankhah–Porté-Agel Gaussian wakes; storm taper with shutdown hysteresis anchored to each curve’s cut-out.
Solar physicsNREL SPA solar position; Perez anisotropic transposition; single-axis tracking with closed-form backtracking; wind-cooled cell temperature; snow coverage; DC:AC clipping.
Horizons384 h deterministic in every region, honestly composed — validated blends carry the front, clearly-labelled tail members the back; probabilistic bands to 360 h everywhere.
Ground truthPublic scorecards per region × fuel with per-lead-day skill for days 1–16 — negative skill published on purpose. Per-farm scorecards vs GB settlement meters (70 farms, capacity-weighted RMSE −58%) and EU per-unit metered output, curtailment-filtered.
Resource AtlasYour site’s forecast read against its own climatology — our physics run over the reanalysis record back to 1940, served per farm with monthly matrices, P10–P90 bands and downloads.
API & tenancyFull REST API on Enterprise (10k calls/day), add-your-own farms with data-quality badges, per-tenant isolation, SSO shared across the CE suite.

Verify us before you pay: the accuracy scorecards, per-lead-day skill and freshness feeds are public endpoints — no login, no card. Check the record first, then subscribe.

Plans

Simple tiers. No usage surprises.

Explore

£0

Full fleet map + public scorecards — no card

Analyst

£1,395 / mo · $1,895

All farms clickable, 2-day horizon, bands, portfolios

Desk Most popular

£3,495 / mo · $4,695

5-day horizon, revenue + skill, ramp alerts, exports

Enterprise

from £175,000 / yr

16-day horizon, your own assets, full API, replay archive

Full pricing →Launch CompoundVision