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Cheapest and greenest times to use electricity in Great Britain, and which tariff suits a home.
Remote server: your requests and data go to renewably.uk. Claude Code: claude mcp add --transport http renewably https://renewably.uk/mcp?via=registry · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
list_regions — The 14 Agile regions (GSP groups), each with well-known places in it - to place a home by its town. The regions are the local electricity nelist_tariffs — The time-of-use and standard tariffs from Octopus, EDF and E.ON Next that the `tariff` parameter accepts – or, with `direction=export`, theiget_prices — Half-hourly prices for a region from midnight today, up to five days (`days`) - Renewably's own format, and the one to use unless your softwfind_cheapest_window — The cheapest (or lowest-carbon) run of `duration_hours` starting from the next half hour and finishing by the next `finish_by` – when to setplan_ev_charging — The cheapest or greenest half hours to charge an electric car by a ready-by time up to four days ahead.get_heat_pump_times — For a typical weekday and weekend day at this time of year (on a fixed-window or flat tariff, today's rates): the cheapest time to reheat hoget_home_battery_times — For a typical weekday and weekend day at this time of year (on a fixed-window or flat tariff, today's rates): the cheapest charge slot to fiplan_home_battery — A home battery's plan from the half hour under way to the end of tomorrow, on the tariff's real prices (Agile's, and Agile Outgoing's, estimplan_home — A home's past year on every tariff in list_tariffs and at Ofgem's price cap – and what switching tariff, an electric car, a heat pump, solarget_flexibility_events — When the grid operator, NESO, is asking homes in a region to use less electricity (often the evening peak) or more (often in Scotland, when Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.