Prices and tariffs
Energy suppliers
Understand what energy suppliers do and which prices, service details and protections to compare.
Quick facts
Start with your home and priorities
What to consider
Energy suppliers explained
What suppliers do
Suppliers buy energy, set eligible tariffs, bill customers and provide account support.
What to compare
Review rates, standing charges, term, exit fees, payment method, service access and eligibility.
Consumer protections
Official rules and support routes should be checked against current Ofgem information.
If a supplier fails
Ofgem has a process for transferring customers; follow current official advice before taking action.
Calculator
Estimate the figures for your home
This calculator is being prepared. Until its verified assumptions are published, no savings or costs are estimated.
Guides
Continue exploring energy suppliers
Editorial standards
Sources, methods and review
Detailed figures will be linked to primary and official sources, with estimates and assumptions clearly labelled. Author, reviewer, publication and update details will appear when editorial review is complete.