Plans & Pricing
Real-time grid stability monitoring for everyone — from curious observers to professional energy analysts and trading desks.
Explorer
Free
Get started with real-time grid monitoring
- Live dashboard with real-time data
- 24-hour live history
- Basic inertia & frequency metrics
- Regional map overlay
- 1 browser alert
- Hz AI assistant (5 queries/day)
Most Popular
Analyst
£19/month
Deeper insights for grid research and analysis
- Everything in Explorer
- Full 48-hour inertia forecast
- 7-day history: inertia, prices, procurement & generation
- CSV & JSON data export
- Up to 5 browser alerts
- Extended Hz AI assistant usage
- Cross-border prices & interconnector flow context (FR, NL, BE, IE…)
- GB system / imbalance price
- Full headroom heatmap data
Cancel anytime — no long-term commitment.
Teams / Enterprise
Custom
For trading desks, TSOs, and research teams.
- Everything in Analyst
- Custom alerting & SLAs
- API access (on request)
- SSO & team seats
- Dedicated support
- …and more — tailored to your needs
All plans include access to the live dashboard.