E.ON Next Export SEG Tariff Guide: Rates and Application Rules

Key Takeaways

• Next Export Premium v3 pays 17.5p per kWh on a 12-month fixed-term contract for eligible domestic installations.
• Next Export Exclusive v3 provides 13p per kWh fixed for 12 months for E.ON Next electricity supply customers.
• Next Flex Export v1 offers a variable rate of 6p per kWh open to households regardless of who supplies their import electricity.
• E.ON Next requires a formal DNO approval letter to generate an export MPAN and collects half-hourly smart meter readings.

How does E.ON Next structure Smart Export Guarantee payments?

E.ON Next Energy Limited operates as a mandatory licensee under the Ofgem Smart Export Guarantee scheme, providing regulated routes for solar owners to sell surplus clean electricity to the grid. The supplier offers distinct tariff tiers depending on your electricity supply relationship, hardware installation channel, and meter capabilities.

Generators have access to fixed-rate stability as well as flexible variable arrangements across domestic and commercial categories:

1. Next Export Premium v3: A top-tier fixed contract paying 17.5p per kWh for exported electricity over a 12-month term.
2. Next Export Exclusive v3: A dedicated customer tariff paying 13p per kWh on a 12-month fixed-rate plan.
3. Next Flex Export v1: A variable export contract paying 6p per kWh, suitable for generators who maintain their import supply with a different utility.
4. Next Export Business v1: A dedicated commercial tariff paying 8.5p per kWh fixed for 12 months.

To review national standards governing supplier obligations, consult our overview of the Smart Export Guarantee explained.

Tariff comparison: Premium v3 vs Exclusive v3 vs Flex v1

E.ON Next provides both fixed and variable export options tailored to different generation and storage setups.

Fixed SEG tariffs lock in a guaranteed payment per unit for a full 12 months, shielding homeowners from seasonal drops in wholesale electricity prices. For generators seeking maximum return, Next Export Premium v3 provides 17.5p per kWh, while Next Export Exclusive v3 guarantees 13p per kWh for existing electricity customers.

For households that do not take import electricity from E.ON Next, Next Flex Export v1 provides an open-market variable option at 6p per kWh. Variable rates can adjust across the year, and E.ON Next notifies customers in advance of any rate modifications.

For criteria on selecting between fixed and variable options, see our analysis of how to choose a SEG tariff.

Metering and half-hourly data requirements

To qualify for any E.ON Next export contract, your home electrical installation must meet specific technical standards:

• Half-hourly smart export meter: Your meter must record the energy you export to the grid every half hour.
• Telemetry consent: Joining requires consent for half-hourly consumption and export data collection to calculate accurate settlement.
• Supplier independence: You can maintain different suppliers for your electricity supply and your SEG payments.
• Feed-in Tariff separation: In line with statutory rules, you cannot receive SEG payments while simultaneously receiving FiT export payments for the same generation equipment.

Technical requirements for half-hourly meter communications are detailed in our smart export guarantee metering guide.

DNO documentation and export MPAN creation

The application process for E.ON Next export tariffs requires specific network documentation:

1. Formal DNO letter required: E.ON Next requires your formal DNO acceptance or approval letter (not simply the initial DNO notification form) before it can request an export MPAN from your distribution network operator.
2. Export MPAN generation: If your system does not already have an export MPAN, E.ON Next will coordinate with the local DNO to issue one, which typically takes several weeks.
3. Meter photograph: Applicants must upload a clear photograph of their export meter register confirming the opening export index.
4. Account establishment: Once the export MPAN is confirmed, E.ON Next registers the point and activates your export plan.

Comprehensive regulatory details are documented in our SEG supplier rules guide.

Payment schedules and domestic tax rules

E.ON Next distributes export payments on a predictable administrative cycle:

• Payment frequency: The standard plan pays annually from the start date of your SEG contract. However, generators can request more frequent payments—up to once a quarter.
• Tax exemption status: Under UK tax rules, a domestic customer can earn around £1,000 tax-free in SEG payments, provided the solar panels are installed on a residential domestic property.
• Commercial taxation: For businesses, SEG earnings are treated as taxable trading revenue, with VAT added where the business entity is VAT-registered.