Independent news and guides on UK home energy

The numbers this week

26.32p

Price cap per kWh of electricity, October to December

Ofgem

54.83p

Daily electricity standing charge on the cap

Ofgem

0%

VAT on home electricity until 31 March 2027

Ofgem

£7,500

Boiler Upgrade Scheme grant for a heat pump

GOV.UK

2.78

Median whole-system efficiency of 428 air source heat pumps in real homes

Energy Systems Catapult

Latest

Guides and analysis, with the sources listed at the bottom of each

  1. An outdoor heat pump unit on a house wall

    Heating22 October 2026

    Heat pumps work in old houses too, according to a 742-home UK trial

    Real-world data from 742 homes, what each heating option costs, and the grants in Scotland and England.

  2. A man plugging a charging cable into an electric car

    Switching19 October 2026

    Moving to a smart tariff: what happens and how long it takes

    What to check before you switch, the cooling-off period, and how long the smart meter connection takes.

  3. A house with solar panels on the roof

    Batteries22 October 2026

    The home batteries UK installers are fitting, and what they cost

    Tesla, Fox ESS, Enphase, Anker, Sigenergy and AlphaESS compared, with the payback on an overnight rate.

Newsletter

Get the new figures when tariffs and grants change

When the price cap, an Octopus tariff or a grant like the Boiler Upgrade Scheme changes, we email you the new figures and which of our guides they affect. That's at most once a month, and we never pass your address to installers or suppliers.