E.ON UK – Supplier Overview and Energy Tariffs
E.ON UK is one of the largest and longest-standing energy companies in the United Kingdom. Now operating under the E.ON Next brand for residential customers, the company is well-known for its commitment to green energy, modern smart technology, and customer-first service.
About E.ON UK
Originally a German energy giant, E.ON entered the UK energy market in 2002. In recent years, it acquired npower and shifted all residential customers to its new digital-first platform: E.ON Next. The brand offers a combination of green electricity, competitive fixed tariffs, and fast customer support via digital channels.
What Makes E.ON Next Different?
- 100% Renewable Electricity on all residential tariffs
- Digital-first customer service with faster response times via WhatsApp, email, and social media
- Smart meter installation at no extra cost
- Tariffs for electric vehicle (EV) owners with off-peak savings
- Boiler cover and home energy solutions for added peace of mind
E.ON Energy Tariff Types
E.ON Next offers a range of simple, competitive energy tariffs for UK households:
- Next Fixed – Fixed-rate tariff for 12 or 24 months with price protection
- Next Flex – Standard variable tariff with no exit fees, updated under the Ofgem price cap
- Next Drive – EV-friendly tariff with lower night-time electricity rates for car charging
- Next Pledge – Greenest fixed tariff with added environmental benefits
Green Energy Credentials
E.ON is one of the first UK suppliers to offer 100% renewable electricity as standard for all homes on E.ON Next tariffs. The electricity is backed by Renewable Energy Guarantee of Origin (REGO) certificates, meaning your supply is matched with generation from wind, solar, or hydro sources.
Smart Technology & Customer Experience
From free smart meters to a highly-rated mobile app, E.ON focuses on helping customers track usage, cut waste, and save money. Customers can manage accounts, view live data, and submit readings through a simple, mobile-friendly dashboard.
Customer Reviews & Trust
E.ON Next has earned praise for its commitment to green energy and fast digital support. It holds a solid rating on Trustpilot, though some users mention occasional billing issues or delays when switching tariffs. The overall customer experience is among the strongest of the Big Six suppliers.
E.ON UK vs Other Energy Suppliers
- ✅ All tariffs come with 100% renewable electricity
- ✅ EV-specific plans and smart energy tools
- ✅ Fast customer support on digital platforms
- ⚠️ Fixed tariffs may not always be the cheapest
- ⚠️ Less phone-based support compared to some traditional providers
Should You Switch to or from E.ON?
If you're looking for a reliable, green, and digitally advanced supplier, E.ON Next could be a great fit. Their EV tariffs and 100% renewable supply make them a strong choice for modern, eco-conscious households.
However, it’s always smart to compare all your options before switching. At EnergyPlus.co.uk, you can compare E.ON with other UK energy providers in just a few clicks.