Track the latest Octopus Energy prices in the UK with daily updates, regional rates, and clear comparisons. Instead of juggling multiple apps, follow half-hourly Agile electricity prices, Go EV off-peak rates, Flux import and export bands, Solcast solar forecasts, and historical Agile data from a single free site — with no account required.
Whether you want to avoid peak electricity costs, charge an EV overnight, export solar at the right time, or find the cheapest Agile slot before you run a tumble dryer, WattPulse turns live tariff data into clear next steps for UK households.
Octopus Agile updates every half hour, so UK electricity rates can move quickly within the same day. WattPulse shows live Agile prices, the current and next slot, today's high and low, and upcoming cheap windows so you can plan laundry, dishwashers, heat pumps or EV charging when unit rates drop — including negative price plunges when available.
Octopus Go is built around a cheap overnight charging window, typically 00:30–05:30. Use the Go dashboard to compare peak and off-peak rates, standing charges, and tonight's schedule so EV charging stays on the lowest band without guessing.
Flux pairs time-of-use import rates with export payments. WattPulse tracks overnight import and peak export windows so battery charge and discharge align with cheaper grid import and higher solar export value.
The solar page uses Solcast forecasts for rooftop PV output, peak generation windows and a 7-day outlook, with weather context to help you decide whether to charge from solar, store energy in a battery, or wait for a cheaper Agile slot.
Enter appliance or EV power and duration to scan upcoming Agile half-hour slots and get an instant cost estimate for the cheapest charging window. Pair it with price history to compare how today's rates look against recent days and seasons.
Traditional fixed unit rates hide how much wholesale electricity prices swing across the day. Octopus Agile, Go and Flux expose those swings so you can shift demand into cheaper (or better-paid) periods. WattPulse keeps the numbers readable: current rate, next rate, cheapest windows, charts and regional selectors for every DNO area in Great Britain.
Start with live Octopus Agile prices, compare Go EV off-peak rates, or open the price optimizer when you need a concrete cheapest window for charging or appliances.