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Mega Online Flex is no longer available for new customers. If you are still using this product, we've made it super easy for you to find alternatives for Mega Online Flex, both from Mega itself and from its competitors. The information on this page has not been maintained or updated since january 2025. This page is purely for comparison with more current offers and as a historical reference overview.

Evert E.Evert E. — Energy expert

Pros and Cons

According to our expert

In this review, we explain in clear language where Mega scores strongly and what points of interest you should take into account before choosing this electricity Mega Online Flex.

Pros

  • + Automatically benefit from market price drops, as your tariff adjusts with wholesale energy prices.
  • + Invoices are sent exclusively by email.
  • + Pay by bank transfer or direct debit, allowing you to choose the payment method that best suits your preferences and cash flow.

Contras

  • − If market prices rise, your bill will increase accordingly, as your rate follows market fluctuations.
  • − Your energy supply is not fully guaranteed to come from renewable or green energy sources.
  • − Customer service is only available online, through channels such as email, chat, or a customer portal, without phone support.

Product score

4,1 / 5
Price per kWh
100%
Customer service
50%
Billing method
50%
Payment methods
100%
Energy source
50%
Specifications

These were the specifications

Last update January 2025
Type of tariff plan Indexed price
Customer service Online only
Billing options Digital only
Payment method Bank transfer or direct debitDiscount of -€10.60 /yr when you pay by direct debit
Fixed fee €21.20 /yr
Usage fee electricity c€13.47 /kWh
Usage fee electricity (daytime) c€15.04 /kWh
Usage fee electricity (night/w-e) c€12.02 /kWh
Usage fee electricity (night only) c€12.02 /kWh
Feed-In fee c€2.11 /kWh
Energy source Mixed source
Feed-in type Fixed price
Energy sharing €90.75 /yr
Contract duration Indefinite
Notice period Indefinite
Available in Flanders & Wallonia
Target audience Consumer
Tariff card Not yet published
About Mega

Who is Mega?

Mega is a Belgian provider of energy and telecom services. The company supplies electricity, natural gas and dual fuel plans for households and self-employed customers, and it also offers mobile postpaid subscriptions. Mega is mainly known as a price-focused provider that brings several everyday services together under one brand. This makes Mega suitable for people who want to manage their gas, electricity and mobile service more easily. Mega mainly appeals to customers who prefer a digital approach and a practical way to handle home energy and mobile use.

Comparison

Mega Online Flex vs competitors: Features and Pricing Compared

Forewarned is forearmed. Mega Online Flex serves as the benchmark product in this comparison. In which areas does Mega Online Flex outperform other electricity only prices, and in which not so much?

  • What are the best alternatives to Mega Online Flex?
  • Do you prefer to stick with Mega?
Documents and attachments

Downloadable rate cards and attachments

An energy rate card summarises the most important information about an energy contract, such as the type of contract (fixed, variable or dynamic), the price per kWh, the fixed fee, any indexation formulas, duration and termination conditions. You will also find information on discounts, green electricity, injection tariffs for solar panels, network tariffs and an estimate of the annual cost. Here you will find an overview of all current and past rate cards of Mega Online Flex.

Past promotions

What promotions have you missed?

Every promotion has an end date. That’s why we keep a historical record of expired discounts and promotions on Mega Online Flex. This gives you a better understanding of how prices, discounts and promotions have changed over time.

Show past promotions Hide past promotions
This promotion ran from 1 February 2025 to 28 February 2025
10,60 € discount (electricity)

Discount of €10.60

This promotion ran from 1 January 2025 to 31 January 2025
10,60 € discount (electricity)

Discount of €10.60

This promotion ran from 1 December 2024 to 31 December 2024
10,60 € discount (electricity)

Discount of €10.60

This promotion ran from 1 November 2024 to 30 November 2024
10,60 € discount (electricity)

Discount of €10.60

This promotion ran from 1 October 2024 to 31 October 2024
10,60 € discount (electricity)

Discount of €10.60

This promotion ran from 1 September 2024 to 30 September 2024
10,60 € discount (electricity)

Discount of €10.60

This promotion ran from 1 March 2024 to 31 March 2024
Price discount

Discount of €5.30

This promotion ran from 1 February 2024 to 29 February 2024
Price discount

Discount of €5.30

This promotion ran from 1 January 2024 to 31 January 2024
Price discount

Discount of €5.30

This promotion ran from 1 December 2023 to 31 December 2023
Price discount

Discount of €5.30

We go back up to 2 years

We have limited this overview to promotions from the past two years. Are you looking for information on older promotions? Contact us, and we will do our best to dive deep into our archives of the past 10 years. This information is purely for comparison with more current offers and as a historical reference overview. No rights can be derived from this.

Evert E.Evert E. — Energy expert