Posts tagged #peak-rate

Cosy Octopus tariff rates 2026: confirmed rates for every UK DNO region

Cosy Octopus has three daily cheap windows — 04:00–07:00, 13:00–16:00, and 22:00–00:00 — but the exact pence-per-kWh rate depends on your DNO region. This page shows the current confirmed rates pulled directly from the tariff database: off-peak, standard, and peak for every UK region, plus standing charges.

Cosy Octopus vs E.ON Next Pumped: which heat pump tariff wins in 2026?

Cosy Octopus and E.ON Next Pumped are the two most recommended heat pump tariffs in the UK right now. They take opposite approaches: Cosy concentrates deep discounts into 8 hours across three windows but charges a steep peak rate; Next Pumped spreads cheaper rates across 21 hours of the day with no extreme peak. Which one wins depends almost entirely on whether you can avoid those three peak hours.