Voltstack
European energy market intelligence, built on data you can audit.
Live workspaces for power and gas desks, fed by ENTSO-E, JAO, Nord Pool UMM, netztransparenz.de, regelleistung.net, Elexon, National Gas, GIE and NVE. Every widget shows where its numbers come from and how old they are, and anything simulated says so on its face.
German BESS revenue benchmark
Monthly EUR/MW revenue index for a reference German battery: day-ahead arbitrage, aFRR, mFRR and FCR capacity, computed from settled market data with the methodology published.
Live feed status
Every data feed behind the product with its real health, data age and completeness, plus the integrations we have deliberately not shipped yet and why.
Documentation
What the product does today: widgets and live feeds, data honesty rules, workspaces, sharing, roles and exports.
Pricing
Plan structure and the 14-day trial. Plain statements about what exists now and what does not.
Sources: ENTSO-E Transparency, JAO Publication Tool, Nord Pool UMM, netztransparenz.de, regelleistung.net, Elexon Insights, NESO, National Gas, GIE AGSI+/ALSI+, NVE, Open-Meteo, FRED. Cross-validated nightly against SMARD, with verdicts published on the status page.