We supply 100% renewable electricity sourced from a mix of solar and wind farms and offer the option to upgrade to carbon-neutral gas too – 10% of which is green gas captured during farming processes and the remaining 90% carbon offset.
The best bit? You don’t have to choose between doing the right thing and saving money. With Tonik you can save up to £350* on one of our 100% renewable energy tariffs. Switch today and also get a free gas boiler service for the first year through HomeServe
* Savings are compared to standard variable tariffs offered by Big Six Energy Suppliers for an average customer as defined by Ofgem (3,100kWh of electricity and 12,000kWh of gas a year) calculation takes into account the £50 credit.
When you switch your energy supply to Tonik, our award-winning customer service and sustainably priced green energy come as standard, but there’s more – we reward our members for each step they take to help rid our skies of dirty, fossil fuel emissions.
Switch to green energy online today - it only takes 2 min!
Earn cashback and rewards once we've switched you over
Free gas boiler service through HomeServe (usually £84)