Energy giant Octopus has thrown its weight behind a radical ... current national pricing system and instead introduce regional tariffs based on local supply and demand. More than 3,700 of the ...

"These tariffs are mainly for those who use night time ... Tracker and Agile Octopus tariffs, for example, can change as often as every half-hour based on wholesale energy prices.

It currently pays just under 30p/kWh during the peak hours 4-7pm. To access this tariff you must be also an Octopus customer for your imported energy, and it is limited to customers who have a ...

Octopus, Eon, EDF and OVO are due to expire in the upcoming weeks. If customers don't do anything, they will be moved onto the supplier's standard variable tariff – typically priced at the maximum ...