E.ON Energy Customers Could Save Up to £230 on Upcoming Energy Bills Friday, May 8, 2026 e.on energy savings tariffs pricecap electricity gas smartsaver fixedtariff cost E.ON Next has announced revised pricing for its Next Fixed 12-month, Next Smart Saver, and Next Steady tariffs, offering customers the potential to save an average of up to £230 compared to the current predictions for the … Read More