Energy guides

Practical articles on cutting your energy bills, understanding tariffs, and making smart choices about solar, heat pumps, and household appliances.

A domestic smart meter display on a kitchen wall

The energy price cap explained: what it means for your bills

How Ofgem's quarterly price cap works, what the current rates are, and why it doesn't actually cap your total bill. Updated for July 2026.

August 2026
Common kitchen appliances on a modern worktop

Cheapest and most expensive appliances to run

We ranked 20 common household appliances by annual running cost. Some results might surprise you, particularly the cost of your daily shower.

August 2026
Solar panels on a British suburban house roof

Are solar panels worth it in 2026?

System costs have dropped 15% since 2023 while electricity prices remain high. We do the maths on payback periods, SEG income, and battery storage.

August 2026
An air source heat pump unit outside a UK home

Heat pump vs gas boiler: the real running costs

At current rates, a heat pump and gas boiler cost almost the same to run. So which should you choose? We compare installation costs, grants, and long-term savings.

August 2026
A hand reading a domestic gas and electricity meter

How to read your electricity meter and calculate your bill

A simple walkthrough for single-rate meters, Economy 7 two-rate meters, and smart meters. Plus how to work out your bill from the readings.

August 2026