You'll never pay over the odds
Our Price Promise
Why pay over the odds for your energy? When you move in with Spark, you’ll join Move-In Saver – a standard tariff that’s cheaper than the Big Six average. We check the prices monthly to make sure they’re competitive, and if anything needs to change, we’ll fix it within 90 days. We’ll keep an eye on things, so you don’t have to, and we’ll always let you know if you can save.*
Here's how it works...
What does ‘cheaper than the Big Six average’ mean?
To make sure that we’re always competitive when you inherit us, we’ll compare the prices of our standard variable tariff, Move-In Saver, with the average of the standard variable tariff prices (SVT prices) of the Big Six energy suppliers – SSE, EDF Energy, Scottish Power, E.ON, npower, and British Gas.
We base our comparison on both Pay As You Go and Pay on receipt of bill payment methods, for a typical medium dual-fuel household consuming 3,100 kWh of electricity and 12,500 kWh of gas per year (including dual-fuel discounts).
Using Energylinx data, we make the comparison monthly, based on the SVT prices which are in effect on the last day of the preceding month, across all regions in Great Britain. We publish our comparison reports on our website monthly, and you can find them here.
If the Big Six SVT prices change, and if we need to, we’ll adjust our own tariff prices to ensure they comply with our guarantee within a maximum of 90 days of the date on which the relevant change(s) to the SVT prices take effect.
What if I prefer to pay in other ways?
We'll always offer a Direct Debit option on our Move-In Saver tariff, and there are a range of ways to pay across all our tariffs.
How do I know I’m getting the best deal?
We'll always suggest cheaper alternative tariffs or payment methods on your bills and statements, to show you how much you could save.