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Eon Energy Rewards & Verified Deals – October 2026

Looking for the latest Eon Energy Referral Codes? As of October 2026, our team has manually verified 71 offers for Next Drive EV tariff, Next Pledge tariff. Browse current Rewards, working discounts, and exclusive deals, while expired offers are regularly removed.

Eon Energy offers 1 coupon codes and 70 deals as of October 2026. Today's top offer: Save Big: Enjoy £350 Off Your Purchase with Coupon Code!. Codes are verified and updated daily.

👍
£350
Only
Save Big: Enjoy £350 Off Your Purchase with Coupon Code!

Take advantage of this limited-time deal today! With Coupon Code, you can get £350 off your purchase!

20%
OFF
Smart Pay As You Go: 20% Reduction on Your Initial Top-Up
40%
OFF
Cavity Wall Insulation Services Discounted by 40% to Improve Home Efficiency
20%
OFF
Next Drive EV Tariff: 20% Off Your First Three Months
20%
OFF
Direct Debit Discount on Monthly Payments

Pay your energy bills via direct debit and receive a discount on your monthly payments. This is an ongoing saving for convenient payment.

25%
OFF
Air Source Heat Pumps: 25% Discount on New System Installations
30%
OFF
Next Drive EV Tariff: 30% Off Your First Three Months
25%
OFF
Boiler Replacement Offer for Existing Customers

Existing customers may qualify for a special offer on boiler replacement services. This deal helps upgrade to more energy-efficient models.

25%
OFF
Air Source Heat Pumps: 25% Discount on Full System Installation
10%
OFF
Large Business Energy Solutions: 10% Price Cut on New Contracts
20%
OFF
District Heating Solutions Now 20% Less for New Community Projects
15%
OFF
Smart Pay As You Go: 15% Reduction on Your First Top-Up
Deal
Smart Pay As You Go: 20% Reduction on Your Initial Top-Up
Deal
Air Source Heat Pumps: 25% Discount on Full System Installation
Deal
Commercial EV Charging: 15% Reduction on Multi-Charger Setups
Deal
Smart Pay As You Go: 20% Reduction on Your First Top-Up
Deal
Home Insulation Upgrade: 40% Less on Cavity Wall Insulation
50%
OFF
Solar Panel Installation Discount Offers

Customers installing solar panels through Eon may be eligible for a discount. Specific discount amounts vary based on installation details.

40%
OFF
Boiler Installation: 40% Less on Selected Models This Month
35%
OFF
Loft Insulation: 35% Price Cut on Professional Installation Service
50%
OFF
Boiler Installation: 50% Off Your New Efficient Boiler Installation
Deal
Commercial EV Charging: 50% Reduction on Initial Setup Fees
35%
OFF
Air Source Heat Pump Grant Opportunities

Explore available grants for air source heat pump installations. These grants can significantly reduce the upfront cost for eligible homeowners.

10%
OFF
Electric Vehicle Chargers: 10% Off All Home EV Charging Units
20%
OFF
Smart Home Devices: Tado Smart Thermostats Now 20% Cheaper
Deal
Business Energy Solutions: Small Business Electricity 15% Off
18%
OFF
Battery Storage Systems Now 18% Less When Purchased with Solar Panels
Deal
Solar Panels: 30% Price Reduction on New Installations
Deal
Boiler Installation: 10% Less on Selected High-Efficiency Models
30%
OFF
Next Drive EV Tariff: 30% Off Your First Three Months
25%
OFF
Tado Smart Thermostats Discounted by 25% When Paired with Boiler Cover
35%
OFF
Commercial EV Charging Solutions Available with 35% Savings for Businesses
35%
OFF
Battery Storage: 35% Discount on All New Home Battery Systems
Deal
Home EV Charging: 15% Reduction on Your First Year's Service Fee
25%
OFF
Smart Meter Installation Bonus Offers

Receive a bonus or credit when you schedule and complete a smart meter installation. This helps monitor energy usage more effectively.

Referral
50 Pound Account Credit with Referral Scheme

Refer a friend to Eon Energy and both receive a 50 pound account credit. This credit is applied once the referred friend's account is active.

15%
OFF
Home EV Charging: 15% Savings on Installation Costs
22%
OFF
Boiler Repair Services Reduced by 22% for All Existing Boiler Cover Customers

Get your boiler back in top condition with 22% off all repair services when you are an existing boiler cover customer.

Deal
Air Source Heat Pumps: 50% Off Installation for New Customers
15%
OFF
Solar Panels: 15% Savings on Installation Costs This Month
Deal
Tado Smart Thermostats: 20% Off When Purchased with Installation
Deal
Small Business Electricity: 15% Off Your First Six Months Contract
Deal
Tado Smart Thermostats: 10% Less on All New Device Purchases
Deal
Boiler Installation Service: 35% Price Cut on New Boiler Fitting
35%
OFF
Home Insulation: 35% Price Cut on Cavity Wall Insulation Projects
30%
OFF
Smart Pay As You Go: 30% Off Your Initial Top-Up Amount
40%
OFF
Pensioner Credit on Energy Bills

Pensioners may qualify for a credit applied directly to their energy bills. Eligibility criteria apply based on age and income.

30%
OFF
Next Drive EV Tariff: 30% Off Your First Three Months
20%
OFF
Warm Home Discount for Eligible Households

Eligible households can apply for the Warm Home Discount program. This provides a one-off payment towards energy bills during winter.

Deal
Cavity Wall Insulation: 35% Off Installation for All Homes
Deal
Electric Vehicle Chargers: 40% Off Selected Home Charger Models
10%
OFF
Next Gust Tariff: 10% Savings on Your Energy Costs for Six Months
Deal
Solar Panels: 40% Price Reduction on Installation Costs This Autumn
30%
OFF
Business Energy Quote Discount for New Accounts

New business customers can receive a discount when requesting a quote for business energy services. This applies to various business sizes.

Student Offer
Student Energy Advice and Potential Credits

Students can access specialized energy advice and potentially receive account credits. Verification of student status is required.

Deal
Battery Storage: 10% Off Your Next Purchase
40%
OFF
Home EV Charging: 40% Off Your New Charger Installation Fee
Deal
Small Business Electricity: 20% Off Your First Year's Supply
Deal
Air Source Heat Pumps: 25% Discount on Full Installation Costs
Deal
Commercial EV Charging: 25% Reduction on Multi-Charger Installations
15%
OFF
Smart Pay As You Go Tariff Reduced by 15% for All New Account Sign-ups
Deal
Electric Vehicle Chargers: 20% Savings on Selected Home Models
20%
OFF
Next Drive EV Tariff: 20% Off Your First Year's Supply
Deal
Commercial EV Charging: 20% Discount for Business Fleets
Deal
Solar Panels: 15% Savings on Installation Costs This Season
15%
OFF
Solar Panels Installation: 15% Savings on New Home Systems
10%
OFF
Solar Panels for Residential Properties Now 10% Off All New Orders
Deal
Next Pledge Tariff: 15% Reduction on Your Monthly Bill
Deal
Next Fixed Tariff: 25% Discount on Your Standing Charge
30%
OFF
Home EV Charging Installation Available with 30% Savings This Season

Power up your electric vehicle at home with 30% savings on professional installation of your EV charger.

12%
OFF
Next Drive EV Tariff Reduced by 12% for All Electric Vehicle Owners

Drive further for less with a 12% reduction on our Next Drive EV tariff, designed specifically for electric vehicle charging.

Customer Reviews

4.2
Average Rating
5
Total Reviews
Megan S.
★★★★★
2 months ago

Reliable as always

Been with Eon for years now, mostly on their fixed tariffs. I just renewed my Next Fixed tariff, and it was as smooth as ever. They're consistent, which is why I keep coming back. Never had a problem with billing or their app. It just works, unlike some other providers I've tried in the past.

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Amber
★★★★☆
2 months ago

Detailed review of boiler service

I used Eon for a boiler installation a few weeks ago. The initial quote process online was straightforward, and I got a call back quickly to arrange a survey. The engineer who came out was professional and clearly explained the options for the new boiler. Installation day went well; they were on time, did a clean job, and even helped me understand the new controls. I had a small question about the thermostat settings a few days later, and their customer support line was actually quite helpful, got it sorted in about 10 minutes. The new boiler is running smoothly, much more efficient than my old one. Overall, a good experience from start to finish.

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Priya G.
★★★☆☆
3 months ago

Good tariff, slow smart meter

I signed up for the Next Drive EV tariff and the rates for EV charging are really competitive, which was the main draw. The online account management is pretty user-friendly too. However, I'm still waiting for my smart meter installation that I booked when I switched. It's taken longer than I expected, over a month now. They did keep me updated with new dates, but it's a bit inconvenient. Hopefully, once that's done, everything will be perfect. The customer service for the tariff itself has been good when I called about a billing query.

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Ivy
★★★★☆
3 months ago

Easy switch, all good

I switched to the Next Fixed tariff last month, and it was surprisingly easy. Didn't have any issues getting set up online. My first bill seemed about right, no weird charges. Happy with it so far.

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Emma Patel
★★★★★
3 months ago

Amazing home EV charger install!

I got an Electric Vehicle Charger installed at my house through Eon, and it was fantastic! The whole process was so simple, from booking the survey to the actual installation. The engineer was super knowledgeable and got everything set up perfectly. Now charging my car at home is a breeze. Seriously impressed with how easy they made it! I'm recommending them to all my friends with EVs.

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Eon Energy Community Discussion

Share tips, ask questions & help fellow shoppers save more

G
Gwen
2 months ago

Thinking of switching to Eon, specifically for their EV tariff. Anyone have experience with the 'Next Drive' plan? Is it actually good value for charging?

C Cleo 2 months ago
Yeah I'm on it. It's pretty solid if you charge overnight. The off-peak rates are decent, definitely saves me a bit compared to my old supplier.
2
D Dana Kaur 2 months ago
I looked into it but decided to stick with Octopus Agile. Eon's EV tariff felt a bit too restrictive with the charging window for my habits. Depends on how you use your car, I guess.
4
5 Responses (2)
T
Todd R.
2 months ago

Does E.ON do any kind of new customer bonus or referral thing? Trying to save a few quid if I switch.

R Ryan S. 2 months ago
They definitely have a refer-a-friend scheme. I got 50 quid credit when a mate signed up using my link last year.
0
P Phil Q. 2 months ago
Yeah, usually it's referral links. Not really promo codes like you'd get for online shopping. You'll need to find someone with a link.
3
3 Responses (2)
S
Steve Ito
2 months ago

Considering getting a heat pump. Eon's offering installations, but are they any good? Worried about the upfront cost and hassle.

S Sarah 2 months ago
My neighbour got one installed by them a few months ago. Said it went pretty smoothly, and they helped with the grant application too. Seems happy with it.
0
N Nick 2 months ago
I looked at Eon for a heat pump, but ended up going with a local installer. Felt like I got a more personalised quote. Make sure you compare a few places, grants can really help with the cost though.
6
2 Responses (2)
L
Laura
2 months ago

Are Eon Next and Eon the same company? A bit confused by the branding.

S Sam Kaur 2 months ago
E.ON Next is basically just the part of E.ON that handles residential customers now. So yeah, same company, just different names for different divisions.
3
E Emma E. 1 month ago
Pretty much. Eon Next is the retail brand for homes in the UK. Don't worry about it, it's all E.ON behind the scenes.
2
1 Responses (2)

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