Naturgy: Solar Tariff with surplus compensation

The Naturgy Solar tariff is an electricity tariff designed for homes with a photovoltaic self-consumption installation, which lets you offset the surplus solar energy on your bill — the energy you don’t consume and feed back into the grid. It’s an option geared towards maximising your savings by making the most of both direct consumption and surplus production.

It’s designed for users who already generate part of their own electricity and want to reduce their electricity bill simply and within a regulated framework.

How does the Naturgy Solar tariff work?

This tariff is based on the simplified surplus compensation model:

• The electricity you consume from the grid is billed according to the contracted tariff conditions.
• The solar energy you do not use and feed into the grid is financially compensated on your bill.
• The compensation is applied as a discount on the energy term.
• The value of the surplus cannot exceed the cost of the energy consumed (legal limit).

This isn’t about selling electricity — it’s about reducing the final amount of your bill thanks to your solar production.

Who is this tariff a good option for?

This tariff is particularly well suited if:

• You have solar panels installed in your home.
• Produce solar surplus at certain times of day.
• You want to optimize savings from self-consumption.
• Want a clear solar tariff with no complex paperwork.
• You prefer an integrated solution with a major salesperson.

It is especially interesting for single-family homes and households with daytime consumption.

Key advantages of the Naturgy Solar tariff

Solar surplus compensation

The surplus energy fed back into the grid is discounted directly from your bill.

Better use of the photovoltaic system

It allows to monetize the solar production even when not all of the generated energy is consumed.

Simple and regulated model

Compensation is automatically applied, without the need for energy sales contracts.

Supports self-consumption habits

It works well if you concentrate some of the consumption in hours of solar production.

Points to bear in mind before signing a contract

Requires self-consumption installation

Only valid for homes with solar panels and meter ready for self-consumption.

Compensation has a legal limit

The discount for surplus cannot exceed the cost of energy consumed.

Does not generate direct income

The surplus isn’t paid out in cash — it only reduces your bill.