Pricing

Self-serve. No sales calls. Annual −15%.

Free

€0

non-commercial · no card

  • Any 1 zone — your choice (prices, history & grid data)
  • 48h P50 forecast — every zone, with attribution
  • 7 days of history
  • Load, generation & carbon
  • MCP server for AI agents
Start free now

Home

€9/mo

Home Assistant · evcc · hobby

  • Everything in Free
  • 1 zone, your choice
  • 7-day P50 forecast
  • 90 days of history
  • Carbon & green score
  • Daily zone briefing
  • 1 webhook rule
Start with Home

Starter

€49/mo

commercial use

  • Everything in Home
  • All 46 zones
  • 7-day P50 forecast
  • 1 year of history
  • Load, generation & carbon
  • 3 webhook rules
Start with Starter
Most popular

Pro

€199/mo

99.9% SLA

Start 14-day free trial

No card needed to start — add one before the trial ends to keep Pro.

Scale

€499/mo

invoice · DPA · procurement

Subscribe to Scale Procurement or custom needs? Talk to us →

Balancing €299/mo

The full balancing dataset for BESS & flexibility desks: reBAP + 6 more imbalance markets (revision-aware), FCR/aFRR/mFRR reserve prices, outages, imbalance forecasts, wind/solar forecasts + weather, EU gas storage with 5-year bands, zone temperature, the ML intraday-spread forecast (volt-spread-1), and bulk CSV/Parquet export.

Subscribe →

Volt Temp €99/mo

Station-exact temperature for market & hedging desks: probabilistic daily Tmax/Tmin in 1°C buckets on the exact gauges markets settle on (Paris = Le Bourget), CME-city degree-day trackers with settle projections, population-weighted zone temperature, and station-integrity monitoring. Verified daily, losses included.

Subscribe →

Quant €999/mo

For teams training their own models: the Voltcast Desk (real-time multi-panel workspace), point-in-time-correct ML feature matrices — the exact training data our forecasts eat, anti-lookahead semantics documented per column — full-history training parquet exports, station temperature matrices, the as-of reconstruction API, and everything in Scale.

Subscribe →

Enterprise & custom

Multi-seat, SLA beyond Scale, battery revenue underwriting, custom zones or redistribution licensing — talk to a human, get an answer the same day.

Talk to sales →
The guarantee, in the contract: if our forecast doesn't beat the free naive baseline in your zone over the month, that zone is free — checked against the public scorecard, credited automatically (terms §4).

All prices exclude VAT · annual billing −15% · cancel anytime, self-serve · free tier is for non-commercial use (terms)