**Octopus Intelligent Go** is a smart electricity tariff offered by UK energy supplier **Octopus Energy**, designed primarily for **electric vehicle (EV) owners**.
It provides:
- **Low-cost electricity during off‑peak hours** (typically overnight, e.g., around 6 hours such as 11:30pm–5:30am, though times can vary).
- **Smart charging integration** — Octopus automatically schedules EV charging during the cheapest, greenest times using compatible chargers or vehicles.
- Potential for **additional off‑peak periods** when the grid is particularly green or low‑cost.
Unlike a standard time‑of‑use tariff, Intelligent Go uses smart technology to optimise charging automatically, helping customers reduce costs and support renewable energy usage.
In short, it’s a **smart EV charging tariff with cheap overnight rates and automated charging optimisation**.