# Tariffs [Roadmap]{.badge .road}

Arbitration on national tariff signals — **France**: Tempo (blue/white/red), off-peak
and peak hours, dynamic offers; CO₂ optimisation from the RTE eco2mix signal.
**Germany**: variable tariffs, spot offers (EPEX), grid-responsive control of
controllable loads under **§14a EnWG**; CO₂ optimisation from **SMARD**
(Bundesnetzagentur).

!!! note "Roadmap"
    None of this is available yet — in either market. Tariff signals and grid rules are
    national: ETM builds per market rather than translating one model across. That is
    why this page differs by language instead of being a translation.